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DC motors and gear motors are two different motor types with the following differences: 1. Different structures: A DC motor is a motor that converts DC electrical energy into mechanical energy. It usually consists of an armature, a permanent magnet and a commutator. A gear motor is an electric motor that converts electrical energy into mechanical energy. It usually consists of an electric motor and one or more gears. 2. Different working principles: DC motors generate magnetic fields between the armature and permanent magnets through current, thereby generating electromagnetic force and torque to achieve rotation. Gear motors work similarly to DC motors, generating torque through the interaction between the armature and the magnetic field. 3. Different application scenarios: DC motors are widely used in household appliances, industrial equipment, automobiles, ships and other fields. Especially suitable for occasions where precise control of speed and torque is required. Gear motors are usually used in applications that require high torque output and low speed drive, such as industrial machinery, robotic arms, automatic doors, etc. 4. Different characteristics: DC motor: (1) Wide speed adjustment range: DC motor has a wide speed adjustment range and can be adjusted by changing voltage, current, etc. (2) Large starting torque: DC motors have large starting torque and are suitable for occasions that require high starting capabilities. (3) Large energy loss: The DC motor will generate a certain amount of energy loss and heat due to friction and sparks generated by the contact between the brush and the rotor. Gear motor: (1) Low speed: Due to the deceleration effect of the gear, the speed of the gear motor is relatively low and can provide a large torque output. (2) Strong load capacity: Gear motors have strong load capacity, can withstand large external loads, and maintain relatively stable torque output. (3) Louder noise: A certain amount of noise will be generated during the working process of the gear, especially under high speed and heavy load conditions. In general, there are obvious differences between DC motors and gear motors in terms of structure, working principle, application scenarios and characteristics.

Many manufacturers care about the control principle of robot motor, but they can't understand the professional data. Today, Shunchang motor, a robot motor manufacturer in Shenzhen, reveals the control principle of robot motor for you. Do you want to know what it is? Let's have a look with Shunchang motor Xiaobian! The use of robots is becoming more and more common, which has a key effect on industrial production and improving efficiency. The key of industrial production robot is to use servo motor to carry out motion control system, and then complete the movement and crawling of special tools. This paper will discuss the advantages of servo motor and the corresponding operation principle of different types of servo motor. Shenzhen robot motor manufacturer Principle of motion control system of robot motor Motion control system is closely related to robot. Robots in industrial production can move independently only through actuators caused by several motors to perform tasks or climb special tools through mechanical arms. The automatic control system of robot fitness is generally composed of motor control board, motor push and motor itself (see servo motor more). The motor control board has the function of intelligent calculation and can transmit instructions to drive the motor. Push can increase the current and push the motor according to the command of the control board. The motor can move the robot at the same time, or use the transmission device or transmission chain system software to move the robot. Robot fitness automatic control system. Shenzhen robot motor manufacturer Output type Mobile robots are usually used to explore a large area of land resources, and can use a variety of aircraft propellers, equipment feet, wheels, tracks or equipment arms to move. For example, there are various Ni presentation service platforms, including vini, volksbot and Isadora. This kind of robot adopts omni-directional wheel, general wheel and its manipulator. For embedded manipulation, it can be based on Ni Compactrio and other embedded service platforms, and connect the real-time control board with FPGA. Compactrio can also be equipped with mainframe for many times, which can accommodate a wide range of I / O equipment, including sensor input and motor control. Vini is a robot service platform using omni-directional wheels, which can travel in multiple directions. In addition to the forward and backward like the traditional wheel, the omni-directional wheel can also turn the shaft tenon to the reverse direction and drive in all directions. This wheel has been widely used in automatic stacker which can move in narrow indoor space. Shunchang motor, a robot motor manufacturer in Shenzhen, has been focusing on customized production of robot motors for 20 years. Customers are welcome to inquire. Contact number: 13510011258

Many manufacturers care about the vibration principle of micro vibration motor, but they can't understand the professional data. Today, Shunchang motor, a Shenzhen vibration motor manufacturer, reveals the vibration principle of micro vibration motor for you. Do you want to know what it is? Let's have a look with Shunchang motor Xiaobian! Shenzhen vibration motor manufacturer Small vibration motor small vibration motor can be used in silicone rubber face washing instrument, massage instrument, gender products, acoustic electric toothbrush and mobile phone. As long as the electronic equipment that must vibrate the actual effect will use small vibration motor. So how does the vibration motor complete the actual effect of vibration? We know that the small DC motor operates according to the mechanical kinetic energy caused by electromagnetic energy (mentioned in the previous article), but this kind of operation can only rotate the whole process and can not cause vibration. At this time, we must assemble a rack on the shaft of the small motor. When the small motor is running, the simple harmonic motion of the center point of the rack has no rotating center of the motor, so the small motor will keep in an unbalanced situation, and the vibration is formed by the effect of inertial force. The higher the speed ratio, the greater the vibration frequency. Shenzhen vibration motor manufacturer Small motors can also choose different racks according to different main purposes Special attention must be paid to the application of small vibration motor. If it is a small motor used to vibrate on the mobile phone, the rated current of the design scheme shall be close to the working standard voltage of the power circuit on the mobile phone as far as possible. That can improve the comprehensive energy of small motor; If the load output voltage of small vibration motor is greatly reduced, it may endanger the vibration compressive strength. Therefore, the module shall be designed with small characteristic impedance as the specification; When installing the motor, the gap cannot be large, otherwise it will cause vibration and noise. It can be fixed with a plastic sleeve to prevent it, but it can not endanger the vibration output of the small motor, otherwise the vibration will be reduced. Shunchang motor, a vibration motor manufacturer in Shenzhen, has been focusing on customized production of vibration motors for 20 years. Customers are welcome to inquire. Contact number: 13510011258

Micro DC reduction motor has the characteristics of low speed and large torque. The speed of micro motor can be adjusted by reducer, and the purpose of deceleration can also be achieved by electronic governor. Micro reduction motors with the development of science and technology, more and more products will need to use micro reduction motors, such as electronic locks, beauty instruments, electric curtains, smart homes, etc. different products are applied to different micro reduction motors. In terms of electronic locks alone, there are dozens of matching micro reduction motors. Therefore, how to select the appropriate micro reduction motor for product application is very important, especially for new product R & D. quickly selecting the appropriate motor can save a lot of time and development cost. The following is a brief description of the gear reducer configuration method of Shunchang motor Shenzhen reducer motor manufacturer The DC reducer in the micro motor is the key equipment to adjust the speed of the micro motor. Its upper end is connected with the AC power supply, and its lower end is connected with the micro motor. The DC governor converts the AC into two output DC power supplies, one input to the micro motor stator and the other input to the micro motor armature. The DC governor regulates the speed of the DC motor by controlling the DC voltage of the armature. At the same time, the micro motor gives a feedback current to the governor. The governor judges the speed of the micro motor according to the feedback current, and modifies the armature voltage output if necessary, so as to adjust the speed of the motor again. Shunchang motor, a reduction motor manufacturer in Shenzhen, has been focusing on the customized production of reduction motors for 20 years. Customers are welcome to inquire. Contact number: 13510011258

Many manufacturers are concerned about the basic principle of the reduction motor, but they can't understand the professional data. Today, Shunchang motor, a Shenzhen reduction motor manufacturer, will reveal the basic principle of the reduction motor for you. Do you want to know what it is? Let's have a look with Shunchang motor Xiaobian! Basic principle of reduction motor The brief discussion is to reduce the speed ratio, expand the torque and reduce the inertia Shenzhen reducer motor manufacturer The gear reducer uses each transmission gear to achieve the purpose of deceleration. The reducer is composed of each transmission gear pair. For example, pushing the transmission wheel with the transmission gear can achieve a certain purpose of deceleration, and then selecting a multi-level structure can greatly reduce the speed ratio. The gear reducer is generally used for motor equipment with low speed ratio and high torque, According to the driving force of motor, gas turbine or other high-speed operation, the gear with less teeth on the input shaft of the reducer is meshed with the transmission wheel on the output shaft to achieve the purpose of deceleration. In general, there will be several groups of transmission gears with the same basic principle to achieve the ideal actual effect of deceleration. The ratio of the number of teeth of the size transmission gear is the reduction ratio. Gear reducer is a driving force transmission organization, which uses the rate converter of transmission gear to reduce the rotation number of motor to the required rotation number and obtain a large torque. In addition, the output torque shall be increased by deceleration. The proportion of torque output shall be multiplied by the motor output by the deceleration ratio, but pay attention not to exceed the rated torque of the reducer. Deceleration also reduces the inertia of the load, which is reduced to the square of the deceleration ratio. Let's have a look. Generally, motors have an inertia scale. Types of reducers general reducers include helical gear reducers (including parallel shaft helical gear reducers, worm gear reducers and bevel gear reducers), large planetary gear reducers, cycloidal pin reducers, gear rack reducers and large planetary friction mechanical equipment stepless speed changers.

Vibration motor can be used in silicone rubber face washing instrument, massager, gender products, acoustic electric toothbrush and mobile phone. As long as the electronic equipment that must vibrate the actual effect, small vibration motor will be used. So how does the vibration motor complete the actual effect of vibration? We know that the small DC motor operates according to the mechanical kinetic energy caused by electromagnetic energy (mentioned in detail in the article above), but this kind of operation can only rotate the whole process and can not cause vibration. At this time, we must install a rack on the shaft of the small motor. When the small motor runs, the simple harmonic motion of the center point of the rack has no rotating center of the motor, so the small motor will continue to be in an unbalanced situation, and the vibration is caused by the effect of inertial force. The higher the speed ratio, the greater the vibration frequency. Vibrating motors can also choose different racks according to different main purposes For the application of small vibration motor, it must be noted that if it is a small motor used to vibrate on the mobile phone, the rated current of the design scheme shall be close to the working standard voltage of the power circuit on the mobile phone as far as possible. That can improve the comprehensive performance of small motors; If the load output voltage of small vibration motor is greatly reduced, it may endanger the vibration compressive strength. Therefore, the module shall be designed with small characteristic impedance as the specification; When installing the motor, the gap shall not be large, otherwise it will cause vibration and noise. It can be fixed with a plastic sleeve to prevent it, but it shall not endanger the vibration output of the small motor, otherwise the vibration will be reduced.

With the development of society, the application of DC motor is more and more common, and the requirement of DC motor control mode is also increasing. In this paper, the design of DC motor function module based on NiosII soft core processor is proposed by using SOPC solution newly developed by Altera company, and the IP core of VHDL code generation function module is given. The generation of IP core is not only convenient for designers to use flexibly, save resources, but also greatly shorten the design cycle. Designers can call IP core directly to form NiosII system, and then download the system to FPGA. IP core not only can be used in motor control, but also can be used to control some other small appliances, full-color LED, etc. Overall hardware design of DC motor As shown in Figure 1, the whole system is controlled by FPGA chip, and its control core is NiosII soft core CPU of Altera company. This paper focuses on the design and generation of two control function modules, PWM module and speed measurement module. The two control function modules are designed and generated by VHDL hardware description language, which can be called IP core. They are compiled and simulated by QuartusII to verify their correctness. Finally, the generated user-defined interface function module is added to the top-level schematic diagram to complete the design of the whole speed regulation system.

Since the opening of the Olympic Games in London, the hearts of hundreds of millions of Chinese people have been concerned. With the news of success on the field, the mood of the audience is getting higher and higher. The sponsors of the London Olympic Games have spent a lot of money on publicity and marketing, and many other enterprises are not willing to let go of this rare marketing opportunity. Although they do not have the publicity strength of the sponsors, they also try their best to attract attention through various channels and taking advantage of the east wind of the Olympic Games www.sc-motor.cn/ . (micromotor) Xiaobian observed that before and after the Olympic Games, many domestic enterprises and manufacturers planned various promotional and promotional activities in the name of the Olympic Games. This includes a large number of furniture hardware, ceramic bathroom, electronics and electrical hardware and electrical (micro motor) related industries. These enterprises either reduce prices and promote sales through physical stores and online shopping malls, or launch award-winning activities related to the Olympic Games through microblogs, forums and other network information exchange platforms, so as to strengthen interaction with consumers and expand brand awareness and influence. In the highly competitive market environment, it's not unreasonable to carry out marketing with the help of social hot spots combined with their own, but too many enterprises carry out similar marketing activities at the same time, which is lack of innovation, not only makes consumers feel numb, but also makes enterprise marketing encounter a bottleneck. In addition, the marketing activities carried out by some enterprises in order to attract attention can cause a lot of attention in a short period of time, but because they cheat consumers and violate public values, they do great harm to the brand image of enterprises. www.sc-motor.cn/

The electromechanical (micro motor) products mentioned in this paper include mechanical and electronic products. Among them, machinery includes construction machinery, machine tools, automobiles, internal combustion engines, mechanical basic parts, agricultural machinery, instrumentation, cultural office equipment, petrochemical general, heavy mining, electrical appliances and food packaging industries; Electronics include communication equipment, radio and television equipment, computers, home appliances and other consumer electronics, electronic measuring instruments, electronic industrial equipment, electronic components, electronic devices, medical electronics and other electronic application products, as well as electronic special materials. 1. Antidumping is the main means of Global trade remedy to China's mechanical and electronic products According to the statistics of China trade remedy information network, by the end of 2010, there were 1418 trade remedy investigations launched against China, involving 165 electromechanical (micro motor) products, accounting for 11.6% of the total number of trade remedy cases against China, ranking fifth in all industries involved. Of the 165 trade remedy investigations launched against China's machinery and electronic products, 143 were anti-dumping, accounting for 86.7% of the total number of trade remedy cases against China's machinery and electronic products; There were 6 countervailing cases, accounting for 3.6%; There were 13 safeguard measures, accounting for 7.9%; There were 3 special safeguard measures, accounting for 1.8%. Antidumping is the main means of Global trade remedy to China's mechanical and electronic products. 1. The number of global anti-dumping cases against China's machinery and electronic products is on the rise Among the 143 anti-dumping investigations against China's machinery and electronic products launched by the world, there are great changes in each period. From 1979 to 1990, the world launched 10 anti-dumping investigations against China's machinery and electronic products, with an average of one case per year, and only two cases in the most years; From 1991 to 2001, the number of anti-dumping cases filed increased by a large margin compared with the previous period. 51 anti-dumping investigations against China's machinery and electronic products were launched in the world, with an average of 5 cases filed annually and a peak of 9 cases in 1993; From 2002 to 2010, the number of anti-dumping cases on file increased rapidly. A total of 82 anti-dumping investigations against China's machinery and electronic products were launched worldwide, with an average of 9 cases per year, including 16 cases in 2008 and 12 cases in 2006 and 2009 (Figure 1). 2. Argentina, the European Union and the United States are the main initiators (micro motors) of anti-dumping against China's mechanical and electronic products From 1979 to 2010, a total of 20 countries (regions) launched anti-dumping investigations against China's machinery and electronic products. Among them, Argentina and the European Union ranked first, with 21 cases each, accounting for 14.7% of the total number of anti-dumping cases against China's machinery and electronic products; The second was the United States, with 18 cases, accounting for 12.6%; Both India and Mexico had 15 cases, accounting for 10.5% respectively. The above five countries (regions) account for 62.9% of the total number of global anti-dumping investigations against China's machinery and electronic products (Figure 2). 3. The number of anti-dumping cases filed by developing countries against China's machinery and electronic products has increased rapidly During the 10 years from 1979 to 1988, the prosecution parties of the global anti-dumping investigation against China's mechanical and electronic products were all developed countries. Since Turkey launched an anti-dumping investigation on Chinese welding electrodes in 1989, the anti-dumping investigations on Chinese mechanical and electronic products by developing countries and economies in transition have become increasingly frequent, and the proportion of newly initiated cases has increased significantly. By the end of 2010, developing countries had launched 88 anti-dumping investigations against China's machinery and electronic products, while economies in transition had launched 4 anti-dumping investigations against China's machinery and electronic products, accounting for 64.3% of the global anti-dumping cases against China's machinery and electronic products (micro motors); During the same period, developed countries launched 51 anti-dumping investigations against China's machinery and electronic products, accounting for 35.7% (Figure 3). 4. The enterprises involved in the case actively respond to the anti-dumping investigations of developed countries, and the response rate to developing countries and economies in transition is low Among the 51 anti-dumping investigations launched by developed countries on China's machinery and electronic products, 40 cases were filed by Chinese enterprises, with a response rate of 78.4%, of which 90.5% were filed against the European Union. Among the 92 anti-dumping investigations against China's machinery and electronic products launched by developing countries and economies in transition, only 28 cases were filed by Chinese enterprises, with a response rate of 30.4%. Especially among the 34 anti-dumping investigations against China's machinery and electronic products launched by South American countries such as Argentina, Brazil and Colombia, only one enterprise responded, with a response rate of less than 3%. In recent years, the market potential of South American countries is huge, which has a growing impact on China's economic development and export trade. In the face of the imperfection of anti-dumping legislation and anti-dumping procedures in developing countries (micro motor), Chinese enterprises should actively respond to the lawsuit and flexibly defend. We should not only be familiar with and good at using the anti-dumping legislation of developing countries, but also actively strive for the support of stakeholders of importing countries, so as to form a strong anti-dumping team. 5. The development trend of electromechanical (micro motor) products involved in the case to high value-added products is obvious With the continuous enhancement of independent innovation ability of Chinese enterprises in recent years, China's exports of high-tech products are growing. In 2010, China's total exports reached 492.41 billion US dollars, an increase of 30.7% over the previous year. The trade friction of export products has also developed from labor-intensive products to high-tech products. For example, in 2010, the European Union launched an anti-dumping investigation on China's data cards. Although the plaintiff finally withdrew the lawsuit, the global anti-dumping investigation on China's Electromechanical (micro motor) products gradually involved high value-added products. 2. China's electronic products begin to encounter countervailing investigation from importing countries Since 2004, China's machinery products encountered the first countervailing investigation by importing countries, so far, foreign countries have launched six countervailing investigations against China's machinery and electronic products, ranking second with light industry after metallurgical industry (18 cases). In 2010, China's electronic products encountered EU countervailing investigation, involving data cards. 3. Global China related safeguard measures and special safeguard measures begin to involve high-tech electronic products From 1979 to 2010, there were 13 safeguard measures and 3 Special Safeguard Measures for China related mechanical and electronic products (micro motors) in the world. Compared with anti-dumping cases, the safeguard measures and special safeguard measures for China related mechanical and electronic products in the world remained at a low level. In the 16 investigations on China related safeguard measures and special safeguard measures, the products involved before 2010 included optical discs, fasteners, electricity meters, compressors, etc., and most of them were low value-added products (micro motors). In 2010, China's high-tech electronic products were first involved in the safeguard measures investigation, which was the case of EU data card safeguard measures against China/ www.sc-motor.cn/ .

With many home appliance enterprises increasing the production of high-efficiency and energy-saving products, the market of high-efficiency micro motor is booming. According to the relevant person in charge of Haier Group, at present, due to the increase in the production proportion of high-efficiency and energy-saving products, the purchase volume of high-efficiency micro motors has increased significantly, and the supply of high-efficiency micro motors in the market is becoming tight. In fact, as early as 2010, in order to promote the use of high-efficiency micro motors, the Ministry of Finance and the national development and Reform Commission jointly issued the notice on printing and distributing the implementation rules for the promotion of high-efficiency micro motors of energy-saving products benefiting the people project (hereinafter referred to as the notice), which included high-efficiency micro motors into the implementation scope of energy-saving products benefiting the people project and promoted them by means of financial subsidies《 According to the circular, subsidies of 15-40 yuan per kilowatt will be given to low-voltage three-phase asynchronous micromotors with energy efficiency class I and II and rated power of 0.55 kW (inclusive) to 315 kW (inclusive); For the high-voltage three-phase asynchronous micromotor whose loss is 20% lower than the current admittance standard and rated power is 355 kW (inclusive) to 25000 kW (inclusive), a subsidy of 12 yuan per kW will be given; For rare earth permanent magnet micromotors with rated power of 0.55 kW (inclusive) to 315 kW (inclusive), a subsidy of 40-60 yuan per kW will be given. With regard to the combined effect of national policies, Luo Baihui, Secretary General of the International Association of mold, hardware and plastic industry suppliers, said that the promotion of financial subsidies for high-efficiency micromotors has stimulated the development of high-efficiency micromotor industry and laid a foundation for the implementation of energy-saving and people benefiting policies. The effective cooperation between national policies provides a great opportunity for industrial development, effectively leads the direction of industrial development, and promotes the continuous upgrading of industrial development.

According to the statistics of small and medium-sized motor branch of China Electrical Industry Association, the total industrial output value of motor industry was 28.83 billion yuan in the first half of 2012, down 2.2% year on year; The total output of the industry is 87008 kW, with a decrease of 7.377 million KW, a year-on-year decrease of 7.8%. The overall revenue growth of the motor industry in the first half of the year decreased significantly, with a year-on-year growth of only 7.95%. In terms of operating profit, the industry as a whole has a sharp downward trend, with the industry falling 2.44% in the first half of the year. www.sc-motor.cn/ Motor industry profit decreased 17.6% in the first half of the year, and the next phase will accelerate growth From the overall situation of domestic motor industry, the first half of the year's economic operation slowed down, motor production and sales continued to decline, the export generally declined fiercely, the quality of the industry economic operation decreased, and the enterprise operating pressure increased. Affected by the factors such as metallurgy, cement, real estate and the chemical industry, the pressure of enterprise inventory increases, capital deposit, orders decrease and output decreases. 39 of the 73 enterprises surveyed reduced production, accounting for 53.4% of the total number of enterprises; The sales performance of 43 enterprises has declined, 41 Enterprises' motor revenue has decreased, and all the profits of generators in 17 enterprises in the industry have decreased, accounting for 100% of 17 generator manufacturers in the industry. The semi annual performance express report released by Oceania motor recently showed that the revenue in the first half of the year was RMB 340million, down 21.3% year on year; Net profit was 26.99 million yuan, a slight increase of 2.3% year-on-year, lower than the market expectation. Influenced by the macro-economy, the company's traditional motor business is depressed, and all motor businesses have declined to different degrees except for the increase of Elevator escalators and medium-sized high voltage products. However, in the face of the adverse situation of the overall development of the industry in 2012, most enterprises are not worried. According to oceanwide motor analysis, the main reasons for the company's performance in the first half of the year are: the loss of falling price and the increase of labor cost have caused a sharp decline in gross profit rate of air conditioning motor products of the company, which is the main reason for the decrease of the company's profit in the reporting period. With the influence of high price inventory on Oceanian motor performance gradually subsided, the company's performance recovery speed in the second half of the year also increased significantly[ We still look forward to the development prospects of the company in the field of new energy vehicle motor and control system, and the company's performance is expected to grow rapidly under its leadership in the future. " Compared with other motor enterprises, the information quality motor is growing against the trend in the same period. The company expects the net profit of January September 2012 to increase 20-50% year-on-year, and the net profit of 51.9588 million yuan in the same period of last year, according to the China news of Sinochem in 2012. The reason for the change of the performance of the information quality motor shows that: maintain the growth momentum in the first half of the year, the business is progressing well, and the development of new products will be strengthened. Industry insiders said that the appropriate decline in the profits of the motor industry will not affect the development momentum of the industry all year. With the market of downstream industries warming, the second half of the year will be an opportunity for the rapid development of the motor industry.

With the development of informatization and digitization in electronic component industry and electrical industry, the role of micromotor and magnetic materials has become increasingly prominent. A professional exhibition with the theme of micro and special motors and magnetic materials was also held. It is reported that on September 20, 2012, the first China (Guangzhou) International Exhibition on micro and special motors and magnetic materials (mia2012) was grandly opened in Pazhou Exhibition Hall of Guangzhou China Import and Export Fair. The exhibition, jointly sponsored by China Electronics Society, Guangdong Electronics Industry Association and Zhenwei exhibition group, lasts for three days. It aims to help domestic and foreign enterprises understand the development trend of the industry, explore the market and strengthen trade exchanges. As a professional exhibition of micro and special motors and magnetic materials, the exhibition covers an area of more than 10000 square meters for the first time, and more than 100 famous brand enterprises have entered the exhibition, including Baotou Steel Rare Earth, Jinlong rare earth, China Aluminum Guangxi nonferrous metals, KaiBang motor, Jinling motor, Xujin group, Haite electronics, Desai magnetic, Jinli permanent magnet and other industry leaders, as well as Jiehe motor Dongweiting Electric Machinery Co., Ltd., original measurement and Control Co., Ltd., Zhaofeng magnetic Co., Ltd., Shenzhen magfan Co., Ltd., Lianzhong Technology Co., Ltd., aer magnetic Co., Ltd., Prince magnetic Co., Ltd., Hainuo balance machine Co., Ltd., Hangzhou permanent magnet Co., Ltd., Beijing Jingxin Co., Ltd., Lida electromechanical Co., Ltd., inartec Co., Ltd., Juncai magnetic Co., Ltd., xianhang Electronics Co., Ltd., Jinglei Automation Co., Ltd. Industry insiders said that professionalism, innovation and authority were the three highlights of MIA 2012, attracting 12000 professional buyers to visit and purchase. Professionalism: two themes on stage Mia 2012 is a world-class professional exhibition of micro motors with two major themes of micro motors and magnetic materials. It can more effectively share audience resources, create a one-stop procurement platform, and facilitate the centralized procurement of buyers and professional audiences. Its exhibits include all kinds of micro and special motors, micro motor control systems and devices, manufacturing equipment, testing instruments and equipment, all kinds of power supply, electrical drive, automation equipment, relevant design software, drive software, and magnetic materials. The organizing committee has mainly organized professional buyers from home and abroad in household appliances, communication, electronics, computer, automation, instrumentation, electromechanical, military, automobile and other industries to visit, negotiate and purchase. At the exhibition, the staff of the organizing committee implemented "one-to-one" intimate service according to the individual needs of exhibitors and professional buyers to promote the in-depth cooperation between the supply and demand sides. Innovation: top technology at home and abroad www.sc-motor.cn/ Mia 2012 is the best platform for enterprises at home and abroad to show their strength and exchange technology. Exhibitors show their own international advanced technology and products. Among them, Zhuhai KaiBang motor manufacturing Co., Ltd., as a wholly-owned subsidiary of Gree Electric, mainly exhibited air-conditioning motor, range hood DC series and automobile motor in this exhibition. These products have passed CCC certification, UL & cul, ISO / TS16949 management system certification and met the EU ROHS environmental protection requirements, Among them, the research and development ability of Brushless DC motor products has reached the leading level in China. In 2012, the annual output of KaiBang motor reached 60 million units with an output value of 3 billion, ranking among the top three in the same industry in China. Xu forging group, another motor exhibitor, showed high-speed presses. According to the person in charge of the exhibition, the company's 10 ton and 16 ton presses won the national "Silver Award", the highest quality award in the forging industry. Baotou Iron and steel rare earth, a magnetic material exhibitor, focuses on the permanent magnet materials used in motor production, as well as NdFeB rare earth, providing the most cost-effective raw material support for many motor enterprises. Jiangxi Jinli Permanent Magnet Technology Co., Ltd. displayed magnetic materials such as traction machine magnetic steel and wind electromagnetic steel in the exhibition. These products have high magnetic properties, high stability, high corrosion resistance and other characteristics, and the maximum working temperature can reach 240 ℃. Authoritative industry experts gather at the exhibition During the exhibition, the organizer held a number of enterprise technology seminars, product launches and other supporting activities. At the technical seminar, the Asia NdFeB association made the theme report of "analyzing the future development trend of NdFeB industry". The report analyzes the impact of international financial crisis, external policy environment, industrial upstream and downstream demand and other factors on NdFeB industry, and analyzes the future development trend of NdFeB industry from NdFeB demand and current situation of NdFeB industry. In addition, the professional committee of integrated automation technology of China Society of automation has also conducted in-depth discussions on the current situation and development trend of micro and special motor and magnetic material industry, industry prospect analysis, introduction of cutting-edge technology and many other topics, showing the unlimited business opportunities of micro and special motor industry to the exhibition visitors. According to the person in charge of the exhibition, the exhibition has always maintained a strategic alliance with more than 150 high-end media and industry media, such as TV, Internet, newspapers, magazines, etc., and carried out all-round, three-dimensional and multi angle publicity and reporting on the exhibition, so that the exhibitors and viewers who failed to attend the exhibition on site can understand the latest developments of the exhibition.

The development of industry, to a large extent, benefits from the development and application of motor (reducer). Motor (1.5V reduction motor) has been widely used in various fields since it was born. If the power equipment manufacturing industry is compared to an organic whole, then the motor industry is the "heart" of the body. Whether it is the large motor industry or the small motor (3V reduction motor) industry, they are constantly providing power for power systems such as hydropower, thermal power, nuclear power, wind power, metallurgy, machinery, scientific research, transportation, cement, papermaking, light textile, environmental protection, municipal and other industries, The motor (4.5V reduction motor) industry can be said to be the central nerve of the mechanical equipment industry chain and even the whole economy and society. Therefore, the development of motor industry is concerned by all walks of life. At present, there are many kinds of motor (6V reduction motor) products in China (including micro motor, micro motor, DC motor and reduction motor), but the efficiency is not high. There is still a big gap between the promotion of high efficiency motor (12V reduction motor) and the global level. Compared with developed countries, the average efficiency is 3-5 percentage points lower, and the operation efficiency is 10-20 percentage points lower. Therefore, how to improve the efficiency of motor (24 V reduction motor) is concerned by the application industry. In the global environment of reducing energy consumption, China has also introduced relevant policies. In 2009 and 2012, the Ministry of industry and information technology issued two batches of "high energy consumption backward mechanical and electrical equipment (products) elimination list". Last year, the State Council discussed and adopted the 12th Five Year Plan for the national basic public service system. The meeting studied the policies and measures to promote the consumption of energy-saving household appliances and other products, and decided to arrange 1.6 billion yuan to support the promotion of high-efficiency motors (reduction motors). In order to provide a platform for motor (reducer) application enterprises to keep abreast of the latest motor (reducer) industry information and motor (reducer) technology, big bit will hold the second motor (reducer) drive and control design and application technology seminar in Hangzhou on May 28. The seminar is sponsored by big bit information organization, organized by semiconductor device application network and co organized by Simo electric forum.. The meeting will analyze and discuss the hot technology of motor (reduction motor), problems encountered in motor (reduction motor) drive and control design and application technology, so as to bring you the latest and most representative technical solutions, It is reported that due to the successful holding of the first (Hangzhou) motor (reducer) drive technology seminar last year, this seminar has attracted great attention from domestic manufacturers of micro motor (reducer) complete machine. According to the relevant person of the organizer, more than 300 professionals from the motor (reducer) industry have signed up for the meeting on the official website of the dabit conference. Domestic motor (reducer) manufacturers include: Jingxi Heavy Industry Co., Ltd., Ningbo Johnson & Johnson Co., Ltd., Xizi fuward motor (reducer), Dechang electromechanical Co., Ltd., Yingtai group, Xuehua electromechanical Co., Ltd., Qianjiang Motor Co., Ltd., Hangzhou Jiuyang Co., Ltd., nedco Electric Co., Ltd., xindayang electromechanical Co., Ltd., Zhejiang Wolong, Chuncheng Holding Co., Ltd., Dongfang Electric Co., Ltd., Zhejiang SUPOR, Xinyu group, anpaite, Zhejiang Sanhua, Ltd Wahaha Electromechanical, Zhejiang special motor (reducer) and other enterprises have also signed up to participate in this seminar.

Successful sharing: motor (micro reduction motor) as a mechanical power source, is widely used in daily production and life. Especially with the rapid development of domestic engineering machinery, mining machinery and marine machinery, the market demand of motor (micro reduction motor) is expanding. Because of different mechanical equipment and construction environment, the motor (micro reduction motor) function is different. Therefore, the research and development of various high-quality motors (micro reduction motors) products which meet the actual needs of various mechanical equipment, improve construction efficiency and ensure construction safety have become the main direction of the production of many motor (micro reduction motor) enterprises. In recent years, emulsion motor (micro reduction motor) has been widely used in mining and mining machinery operation, and it is more and more popular in the market. This is due to the strong durability of emulsion motor and excellent safety and pollution resistance in a specific environment. Product data of Shenzhen Shunchang Motor Factory: Micro reduction motor positive tooth reduction motor motor http://www.sc-motor.cn/ According to Jianglei, general manager of Zhenhai Peres Hydraulic Machinery Co., Ltd., the main coal mining face in China is electric motor, pneumatic motor (micro deceleration motor) and hydraulic motor. The risk coefficient of electric motor is higher; The noise of pneumatic motor (micro reduction motor) is large, the cost of power source is high and the torque is small; The common hydraulic motor (micro reduction motor) has a high cost of use, and the safety level can not meet the requirements, and it can not effectively solve the problem of inflammable and explosive. In contrast, emulsion motor uses emulsion with water content of more than 95% as working medium, which not only has low operating cost, but also eliminates the existence of inflammable substances in the working face, and eliminates the hidden danger of safety, which is conducive to ensuring the safety of the personal and property in the mining area and reducing the complexity and difficulty of coal mine safety work. Emulsion motor is mainly divided into three categories: plunger motor, cycloid motor and non-circular planetary gear motor (spur gear reduction motor). The non-circular planetary gear motor uses the rotating dynamic pressure liquid film to realize the lubrication between metal and metal, which solves the problem of increasing wear caused by the poor lubrication of emulsion, and the working life is significantly higher than that of the same motor (micro reduction motor). The motor relies on the dynamic pressure of liquid film to realize non-contact sealing, which has strong ability of resisting solid particle pollution, high mechanical efficiency and low working noise. Micro reduction motor positive tooth reduction motor motor motor http://www.sc-motor.cn/ According to the small on-line compilation of mechanical and electrical equipment, there are not many enterprises that have the core technology of producing emulsion motor (micro reduction motor). Ningbo Zhenhai Peres Hydraulic Machinery Co., Ltd., a scientific and technological enterprise, which insists on independent research and development, has a strong leading advantage in the production of emulsion motor. It is reported that in 2007, pries developed emulsion motor and successfully used in explosive and flammable occasions such as coal mining, steel slag pickling, and more than 10000 emulsion motors have been produced this year. It is the largest professional emulsion motor enterprise integrating R & D, production and service in China. Jiang Lei said that the key to win the market for motor (micro reduction motor) manufacturers lies in the technical level of the enterprise. The motor products produced must be of excellent quality and the performance can be improved to the maximum extent through technical means, so that they can be favored by customers. He also pointed out that due to different mechanical equipment and construction environment, the motor is targeted and the customer demands for service are relatively high. Therefore, enterprises often need to follow up and solve the problems raised by customers, ensure the normal use of motor (micro reduction motor) in time and improve relevant services. Mr. Jiang Lei introduced that Peres has always been very focused on the customer experience effect. It is of great significance to provide excellent products and perfect and thoughtful services for building a good reputation and gradually improving the brand reputation and reputation. He also said that in recent years, Peres has vigorously carried out e-commerce business, expanding sales channels and expanding scale, but many large orders are still contributed by the results of customer field visits and use experience. High quality products and good brand reputation are the key to bring a large number of orders.

On June 19, workers in Shandong Shengdong group were testing the cylinder temperature box of the control box of gas generator and deceleration motor. The energy saving and environmental protection gas generator (deceleration motor) independently and successfully developed by Shandong Shengdong group can generate electricity by using the combustible gas associated with the industrial production process of coal mine gas, coking gas and biogas. At present, the group has built more than 600 comprehensive utilization projects of waste gas energy in the country, with a total installed capacity of 1.5 million KW, which can save 2.8 million tons of standard coal per year. Gas generator (deceleration motor) is a new and efficient new energy generator (deceleration motor) which takes liquefied gas, natural gas and other combustible gases as combustion materials instead of gasoline and diesel as engine power. Gas generator (deceleration motor) motor has the advantages of wide output power range, high reliability of start-up and operation, good power generation quality, light weight, small volume, simple maintenance and low frequency noise. advantage Gas generator (deceleration motor) has the advantages of wide output power range, high reliability of start-up and operation, good power generation quality, light weight, small volume, simple maintenance, low frequency noise, etc. generally, they have the following four advantages: 1. Good power generation quality Because the generator (deceleration motor) only rotates, the electric regulation reaction speed is fast, the work is particularly stable, the output voltage and frequency of the generator (deceleration motor) are high precision and small fluctuation. When the load is reduced by 50% and 75% by sudden air, the rolling of the unit is very stable. It is superior to the electrical performance index of diesel generator (deceleration motor) group. 2. Good start performance and high success rate The time from the successful cold start to the full load is only 30 seconds, while the international regulation diesel generator (deceleration motor) starts successfully with load 3 minutes after the successful start. The gas turbine generator (deceleration motor) group can guarantee the success rate of starting at any ambient temperature and climate. 3. Low noise and small vibration Because the turbine is in high speed rotating state, its vibration is very small, and the low frequency noise is better than that of diesel generator (deceleration motor). 4. The combustible gas used is clean and cheap energy For example: gas, straw gas, biogas, etc., the generator (deceleration motor) group which uses them as fuel not only runs reliably, has low cost, but also can be turned into waste as treasure, and will not produce pollution. (source: machine economic network)

A few days ago, the Ministry of industry and information technology and the State Administration of quality supervision, inspection and Quarantine jointly issued the notice on organizing and implementing the motor energy efficiency improvement plan (2013-2015), which plans to use three years to organize and mobilize the whole system to comprehensively improve the motor energy efficiency in the fields of motor production, application, recycling and remanufacturing through policy guidance, standard constraints, supervision and prosecution and market-oriented operation mechanism, Promote the transformation and upgrading of the motor industry. According to the information provided by the Ministry of industry and information technology, the overall efficiency of the motor (DC motor) system can be improved by 5-8 percentage points through the promotion of high-efficiency motors, elimination of low-efficiency motors (DC motors), efficient remanufacturing of low-efficiency motors (DC motors), and matching energy-saving transformation of the motor (DC motor) system according to its load characteristics and operating conditions, It can save 130-230 billion kwh of electricity annually, which is equivalent to the power generation of Two Three Gorges power stations. Large space for efficiency improvement of motor (DC motor) system According to statistics and calculation, in 2011, China's motor (DC motor) ownership is about 1.7 billion kilowatts, and the total power consumption is about 3 trillion kwh, accounting for 64% of the total power consumption of the whole society, of which the total power consumption of industrial motor is 2.6 trillion kwh, accounting for about 75% of the industrial power consumption. At the recent forum on innovation and development of China's electrical equipment, industry insiders also told reporters that motor (DC motor) and system energy saving have always been considered as the areas with the greatest potential for energy saving and consumption reduction in China. The efficiency of motor (DC motor) in China is only 87%, while that in developed countries has reached more than 91%, and that in the United States has reached 93%, China's motor (DC motor) industry has a huge space for energy saving. In fact, with the support of national policies, the energy efficiency level of motor (DC motor) in China has gradually improved in recent years, but the overall energy efficiency level is still low. From the perspective of motor itself, the average level of motor efficiency in China is 3-5 percentage points lower than that in foreign countries, and the high-efficiency motor (DC motor) currently in use only accounts for about 3%; From the perspective of motor system, the operation efficiency of motor system is 10-20 percentage points lower than that of foreign advanced level due to unreasonable matching and backward adjustment mode. The extensive use of low efficiency motor (DC motor) results in huge waste of electricity. Every percentage point increase in the energy efficiency of motors in the industrial field will save about 26 billion kilowatt hours of electricity annually. Facing the development environment of tight resource constraints, the main developed countries in the world take improving the energy efficiency of motor (DC motor) as an important energy saving measure. In 2008, the International Electrotechnical Commission (IEC) formulated a global unified motor energy efficiency classification standard and unified test methods; In the United States, high-efficiency motor (DC motor) has been enforced since 1997, and super high-efficiency motor has been enforced since 2011; In 2011, Europe also began to enforce the implementation of high efficiency motor (DC motor). The reporter learned that China issued the energy efficiency standard for motor (DC motor) (gb18613-2006) in 2006, which has been revised in recent years with reference to IEC standard organization. The new standard (gb18613-2012) has been officially implemented on September 1, 2012. According to the new national standard, the vast majority of motor (DC motor) products produced in China are not efficient (efficient motor (DC motor) refers to the motor (DC motor) that meets or surpasses the energy-saving evaluation value in the standard of gb18613-2012). In order to speed up the promotion of industrial energy saving and consumption reduction, we must vigorously improve the energy efficiency of motor (DC motor). Energy efficiency improvement of motor system is a comprehensive project The motor energy efficiency improvement plan (2013-2015) clearly puts forward: by 2015, the motor (DC motor) products will be upgraded, 50% of the low-voltage three-phase cage asynchronous motor products and 40% of the high-voltage motor products will meet the energy efficiency standards of high-efficiency motor; It has promoted 170 million kilowatts of high efficiency motors (DC motors), eliminated 160 million kilowatts of low efficiency motors in use, implemented 100 million kilowatts of energy-saving technical transformation of motor system, and eliminated 20 million kilowatts of high efficiency motor remanufacturing. Zhu Zetang, chairman of Hubei Huabo Motor Co., Ltd., said that high-efficiency motor (DC motor) is not equal to energy-saving motor, but energy-saving motor must be high-efficiency motor. Only the motor which is suitable for working conditions and makes the system always run in the high-efficiency area, and the motor itself also runs in the high-efficiency area, can be called energy-saving motor. Whether the contract energy management mode can be implemented is also an important index to measure the energy-saving motor. Relevant experts pointed out that the energy saving and consumption reduction of the motor industry and the improvement of its reliability complement each other. There is still a huge gap between China and developed countries in terms of motor reliability. There is a huge room for improvement in design, materials, technology, testing and other aspects. Chen Weihua, director of the National Research Center for small and medium sized motor (decelerated motor) and system engineering technology, said that the motor (decelerated motor) system energy-saving project is a complex system energy-saving project that comprehensively considers many factors, such as motor body, driving equipment, motor control device, pipe network system and the best or better matching among subsystems and components. The energy-saving engineering technology of motor (reduction motor) system is a comprehensive engineering technology that designs, manufactures and selects the appropriate system components on the premise of meeting the load function requirements first, and matches them reasonably, so as to achieve the best or better comprehensive energy-saving effect and cost performance of the system. Industrial policies continue to be launched "This time, we organized and implemented the energy efficiency improvement plan of motor (reduction motor), and determined the main tasks of accelerating the promotion of high-efficiency motor (reduction motor), eliminating low efficiency motor (reduction motor), implementing energy-saving technical transformation of motor system, implementing high-efficiency remanufacturing of motor, and accelerating the R & D and application demonstration of high-efficiency motor (reduction motor), It is another heavy blow to promote energy conservation and emission reduction of motor (reduction motor) and motor system. " A person in charge of Dalian electric machinery group www.sc-motor.cn/ Tell reporters. The reporter found that the Ministry of industry and information issued the "2013 industrial energy saving and green development special action implementation plan" in April this year, which determined to focus on promoting the implementation of two special plans: the improvement of motor energy efficiency and the green development of lead related industries. Previously, in November 2012, the Ministry of finance, the national development and Reform Commission and the Ministry of industry and information technology issued subsidy policies on high-efficiency and energy-saving fans, water pumps and air compressors. Wang Qiushi, consultant researcher of CCID, believes that seven strategic emerging industries are proposed to be vigorously developed in the 12th Five Year Plan. As the leading industry of energy conservation and environmental protection, new energy, new energy vehicles and high-end equipment manufacturing, it is inevitable that the motor industry will be strongly supported by national policies. Relevant people from the Ministry of industry and information technology also revealed that the competent authorities actively encourage the contract energy management mode, and let professional energy-saving companies help motor (reducer) enterprises to carry out energy-saving transformation. The next step will be to establish a cooperation platform, introduce third-party institutions, and introduce the capital market, Promote the contract energy management mode to play a greater role in the process of transformation and upgrading of motor (reducer) industry. Relevant information: http://www.sc-motor.cn/

The development of industry is largely due to the development and application of motor (deceleration motor). Since the date of production, motor (1.5V deceleration motor) has been widely used in various fields. If the power equipment manufacturing industry is compared to an organic whole, then the motor industry is the "heart" of the body. Whether it is a large motor industry or a small motor (3V deceleration motor) industry, it provides continuous power for power systems such as hydropower, thermal power, nuclear power and wind power, as well as metallurgy, machinery, scientific research, transportation, cement, paper making, light textile, environmental protection, municipal and other industries, The motor (4.5V deceleration motor) industry can be said to be the central nerve of the mechanical equipment industry chain and the whole economic society. Therefore, the development of motor (deceleration motor) industry has been paid attention by all walks of life. At present, there are many kinds of motor (6V reduction motor) products in China (including micro motor micro motor DC motor deceleration motor), but the efficiency is not high. The promotion of high-efficiency motor (12V deceleration motor) still has a big gap with the global level. Compared with developed countries, the average efficiency is 3-5% lower and the operation efficiency is 10-20%. Therefore, how to improve the efficiency of motor (24V deceleration motor) has attracted the attention of the application industry. In the global environment of energy consumption reduction, China has also issued relevant policies. In 2009 and 2012, Ministry of industry and information technology issued two "elimination list of high energy consumption and backward electromechanical equipment (products). Last year, the State Council discussed and adopted the 12th Five Year Plan for the national basic public service system. The meeting studied the policy measures to promote the consumption of energy-saving household appliances and other products, and decided to arrange 1.6 billion yuan to support the promotion of high-efficiency motor (deceleration motor). In order to provide a platform for motor (deceleration motor) application enterprises to know the latest industry information of motor (deceleration motor) and motor (deceleration motor) technology in time, the big bit information agency will hold the second motor (deceleration motor) drive and control design and application technology seminar in Hangzhou on May 28. The seminar is hosted by big bit information organization, hosted by semiconductor device application network, and co sponsored by Simo motor forum.. The meeting will analyze and discuss the problems and application technologies in the motor (deceleration motor) hot spot technology, motor (deceleration motor) drive and control design, and bring you the latest and most representative technical solutions, It is reported that due to the successful holding of the first (Hangzhou) motor (deceleration motor) driving technology seminar last year, this seminar has attracted great attention from the manufacturers of all the major micro motors (deceleration motors) in China. Organizers said that more than 300 professional in motor (deceleration motor) industry have been registered on the official website of the big bit conference to attend the meeting on the same day. Domestic motor (deceleration motor) manufacturers include: Beijing West heavy industry, Ningbo Johnson & Johnson, Xizi fuward motor (deceleration motor), Dechang machinery and Electrical Co., Ltd., Yingtai group, snowflake machinery and electrical machinery, Qianjiang Motor Co., Ltd., Hangzhou Jiuyang, nedco motor, xinoceanmachinery and Electrical Co., Ltd., Zhejiang Wolong, Chuncheng holding, Dongfang Electric Co., Ltd., Zhejiang SUPOR, Xinyu group, anpait, Sanhua, Zhejiang Province Wahaha machinery and electrical machinery, Zhejiang special motor (deceleration motor) and other enterprises have also signed up to participate in this symposium on motor (deceleration motor).

Micro electric machine is an indispensable basic product in various fields such as industrial automation, agricultural modernization, weapon equipment modernization, office automation, family modernization, etc. it is widely distributed in all aspects of our lives. Nowadays, micro motors have been widely used in many fields from home to aerospace. China is the first country in micro motor production. With the increasing demand of micro motor in China, the market of micro motor is gradually returning to the temperature. The market of micro motor is stepping out of "winter" and entering the "spring" of development. Since the 12th Five Year Plan for energy conservation and environmental protection industry was issued, the requirements for independent research and development and innovation of micro motor industry technology have become urgent and obvious[ The acceleration of the integration of micro motor industry in the 12th Five Year Plan will make China move from a big producer to a powerful technology country in the next 20 years. The motor market is developing continuously, so which fields of motor market are the main concerns of motor enterprises? Xiaoqiugen, manager of Technology Department of Changzhou Dechang Electromechanical Technology Co., Ltd., said that the market in the field of motor will be fully covered and paid more attention to, such as brush DC motor, BLDCM and permanent magnet synchronous motor. With the continuous development of the motor industry, Dechang electromechanical also pays great attention to the motor drive and control design. The motor manufacturers constantly provide solutions for the engineers of the motor enterprises. Many engineers have been concerned about the development of famous manufacturers in the motor industry and understand the development of the motor market. Hu Feng, an engineer of BLDCM drive in home appliance research and development center of Zhejiang Wolong home Motor Co., Ltd., said that the motor industry will pay attention to some solutions from famous motor manufacturers, such as Ti, St, Roma, etc. He added that ST has a certain advantage in cost. In Hu Gong's view, many enterprises, such as Gree, use many ti chips, but many enterprises may not be able to eat Ti technology. Therefore, he wants to see how the peers study the driving and understand the extent to which the motor drive technology has developed by attending the motor seminar held in Hangzhou at the end of August of big bit. Li Bing, a technician of Zhejiang Zhongbang Electromechanical Technology Co., Ltd., also said that he was more concerned about the motor solutions of ST and Vishay. In addition, at present, the motor is developing towards energy saving and high efficiency, and the technology of high efficiency motor is focused on. Ma Yanbin, chief engineer of Hangzhou Jiepai Transmission Technology Co., Ltd. technology center, introduces that power supply and industrial power consumption in the factory are generally frequency conversion drive, so in this respect, it will also pay attention to frequency conversion drive, which also meets the energy saving and high-efficiency development demand of the market. During the interview, the reporter found that with the development of science and technology and information network, many engineers are paying more attention to the solutions of famous manufacturers, and they also look forward to seeing more new technologies and new class solutions. "In this industry, we have to travel frequently, so we can get a lot of information for business communication," Hu Feng, a Wolong home electrical engineer, told reporters. In addition, suppliers will come and get a lot of information from contact with them. Of course, it will also be through the website, and official websites like st and ti will pay attention to it. " It is the way most engineers will choose to pay attention to famous motor manufacturers through official websites. Li Bing, a state Electromechanical Technology Technician, said that he mainly understood these solutions through the website, and recognized the motor solutions provided by the big bit website, which is considered useful and will attend the upcoming big bit Hangzhou Motor seminar. He hopes to see some new solutions to the motor in the meeting. Lei Wuji, an electrical engineer at R & D center of New Ocean Electromechanical group Co., Ltd., said that more is to learn about the motor solutions through cooperative research institutes, and hope to learn more about motor drive through the big bit motor conference. There are many channels to understand the motor solutions. Ma Yanbin, chief engineer of Jiepai transmission technology, said that the information brought back mainly through the sales department is because the Sales Department understands the demand close to the market. Whether in the motor industry or other industries, there are many channels to understand deeply. Of course, it is a good choice to attend the seminar. In this society, we need to innovate constantly to stand firm and stay stable. Only with the emergence of new technologies and solutions can we guarantee lasting vitality!

On June 19, workers in Shandong Shengdong group were testing the cylinder temperature box of the control box of gas generator and deceleration motor. The energy saving and environmental protection gas generator (deceleration motor) independently and successfully developed by Shandong Shengdong group can generate electricity by using the combustible gas associated with the industrial production process of coal mine gas, coking gas and biogas. At present, the group has built more than 600 comprehensive utilization projects of waste gas energy in the country, with a total installed capacity of 1.5 million KW, which can save 2.8 million tons of standard coal per year. Gas generator (deceleration motor) is a new and efficient new energy generator (deceleration motor) which takes liquefied gas, natural gas and other combustible gases as combustion materials instead of gasoline and diesel as engine power. Gas generator (deceleration motor) motor has the advantages of wide output power range, high reliability of start-up and operation, good power generation quality, light weight, small volume, simple maintenance and low frequency noise. advantage Gas generator (deceleration motor) has the advantages of wide output power range, high reliability of start-up and operation, good power generation quality, light weight, small volume, simple maintenance, low frequency noise, etc. generally, they have the following four advantages: 1. Good power generation quality Because the generator (deceleration motor) only rotates, the electric regulation reaction speed is fast, the work is particularly stable, the output voltage and frequency of the generator (deceleration motor) are high precision and small fluctuation. When the load is reduced by 50% and 75% by sudden air, the rolling of the unit is very stable. It is superior to the electrical performance index of diesel generator (deceleration motor) group. 2. Good start performance and high success rate The time from the successful cold start to the full load is only 30 seconds, while the international regulation diesel generator (deceleration motor) starts successfully with load 3 minutes after the successful start. The gas turbine generator (deceleration motor) group can guarantee the success rate of starting at any ambient temperature and climate. 3. Low noise and small vibration Because the turbine is in high speed rotating state, its vibration is very small, and the low frequency noise is better than that of diesel generator (deceleration motor). 4. The combustible gas used is clean and cheap energy For example: gas, straw gas, biogas, etc., the generator (deceleration motor) group which uses them as fuel not only runs reliably, has low cost, but also can be turned into waste as treasure, and will not produce pollution.

Recently, the Ministry of industry and information technology and the State Administration of quality inspection jointly issued the notice on organizing and implementing the motor energy efficiency improvement plan (2013-2015), which is proposed to organize and mobilize the whole system power for three years, and comprehensively improve the motor energy efficiency from the field of motor production, application and recycling and remanufacturing through policy guidance, standard restriction, supervision and prosecution and market-oriented operation mechanism, Promote the transformation and upgrading of the motor industry. According to the data provided by the Ministry of industry and information, the efficiency of the motor (DC motor) system can be improved by 5-8 percentage points in the whole by promoting high-efficiency motor, eliminating the in use low efficiency motor (DC motor), making efficient remanufacturing of low efficiency motor (DC motor), and matching energy saving transformation of motor (DC motor) system according to its load characteristics and operating conditions, The annual energy saving is 1300-230billion kwh, which is equivalent to the power generation of Two Three Gorges power stations. The efficiency of motor (DC motor) system is greatly improved According to statistics, in 2011, the total electric power consumption of China's electric motor (DC motor) is about 1.7 billion kilowatts, with the total consumption of about 3trillion kilowatt hours, accounting for 64% of the total electricity consumption of the whole society, of which the total electric power consumption of the motor in the industrial field is 2.6 trillion kwh, accounting for 75% of the industrial power consumption. At the Forum on innovation and development of Chinese electrical equipment held recently, industry insiders also told reporters that motor (DC motor), and system energy saving have been considered the most potential area of energy saving and consumption reduction in China. The efficiency of motor (DC motor) in China is only 87%, while the developing country has reached over 91%, and the United States has reached 93%, There is a huge space for energy saving in the motor (DC motor) industry in China. In fact, with the support of national policies, the energy efficiency of motor (DC motor) in China has been gradually improved in recent years, but the overall energy efficiency level is still low. From the motor itself, the average level of motor efficiency in China is 3-5% lower than that of foreign countries, and the current high efficiency motor (DC motor) is only about 3%; From the view of motor system, the operating efficiency of motor system is 10-20% lower than that of foreign advanced level due to unreasonable matching and backward adjustment mode. The large use of low efficiency motor (DC motor) causes huge waste of power. Every percentage point of the increase in the energy efficiency of electric motor in the industrial field can save about 26billion kilowatt hours of electricity per year. Facing the development environment of tight resource constraints, the major developed countries in the world take improving the energy efficiency of motor (DC motor) as an important energy saving measure. In 2008, the International Electrotechnical Commission (IEC) formulated a global unified classification standard for motor energy efficiency and unified the test methods; The United States has been implementing high efficiency motor (DC motor) from 1997, and in 2011, it has also enforced super high efficiency motor; Europe also began to enforce efficient motors (DC motors) in 2011. The reporter learned that in 2006, China issued the energy efficiency standard for motor (DC motor) (gb18613-2006), which has been revised in recent years according to IEC standard organization. The new standard (gb18613-2012) was officially implemented on September 1, 2012. According to the new national standards, most of the motor (DC motor) products produced in China are not efficient (high efficiency motor (DC motor) refers to the motor (DC motor) which meets or exceeds the energy saving evaluation value in gb18613-2012 standard). In order to accelerate the energy saving and consumption reduction of industry, we must vigorously improve the energy efficiency of the motor (DC motor). Energy efficiency improvement of motor system is a comprehensive project The motor energy efficiency improvement plan (2013-2015) clearly proposes that by 2015, the motor (DC motor) products will be upgraded and replaced, 50% of the low voltage three-phase cage asynchronous motor products and 40% of the high voltage motor products will meet the energy efficiency standard specification of the high-efficiency motor; The company has promoted 170million kW of high-efficiency motor (DC motor), eliminated 160 million kw of low efficiency motor in use, implemented energy saving technical transformation of 100million kW of motor system, and implemented elimination of motor to produce 20million kW. Zhuzetang, chairman of Hubei Huabo Motor Co., Ltd., said that high efficiency motor (DC motor) is not equal to energy-saving motor, but energy-saving motor must be high-efficiency motor. Only the motor suitable for working condition and making the system run in high efficiency zone forever and motor itself is also in high efficiency zone can be called energy-saving motor. Whether to implement the contract energy management mode is also an important indicator to measure energy-saving motor. Experts pointed out that energy saving and consumption reduction and reliability improvement of the motor industry are complementary. There is still a huge gap between the reliability of motor in China and developed countries. There is a huge space for improvement in design, material, technology, testing and other aspects. Chen Weihua, director of National Center for medium and small-sized motor (deceleration motor) and system engineering technology research center, said that the energy saving project of motor (deceleration motor) system is a complex system energy saving project which considers various factors such as motor body, driving equipment, control motor, pipe network system and various subsystems and parts with the best or better matching. The energy saving engineering technology of motor (deceleration motor) system is a comprehensive engineering technology which can design, manufacture and select appropriate system components and match them reasonably on the premise of satisfying the load requirements first, so as to achieve the best or better comprehensive engineering technology for the comprehensive energy saving effect and system cost performance. Industrial policy is continuously launched "The organization and implementation of the energy efficiency improvement plan of motor (deceleration motor) determined five main tasks: accelerating the promotion of high-efficiency motor (deceleration motor), eliminating low efficiency motor (deceleration motor), implementing energy saving technology transformation of motor system, implementing high-efficiency remanufacturing of motor and accelerating technology research and development and Application demonstration of high-efficiency motor (deceleration motor), It is another important blow to promote energy conservation and emission reduction of motor (deceleration motor) and motor system. " A person in charge of Dalian motor group www.sc-motor.cn/ Tell the reporter. The reporter combed and found that the implementation plan of 2013 special action on industrial energy conservation and green development issued by the Ministry of industry and information in April of this year determined two special plans to promote the implementation of motor energy efficiency improvement and lead related green development. Previously, in November 2012, the Ministry of finance, the national development and Reform Commission and the Ministry of industry and information technology issued subsidy policies on efficient energy-saving fans, pumps and air compressors. Wangqiushi, a consultant researcher of sedi, believes that the 12th Five year plan proposes to vigorously develop seven strategic emerging industries, while the motor (deceleration motor) industry, as the leading industry of energy conservation and environmental protection, new energy, new energy vehicles and high-end equipment manufacturing, is inevitably supported by national policies. Relevant personnel of the Ministry of industry and information technology also revealed that the competent departments actively encouraged the contract energy management mode, and let professional energy-saving companies help the motor (deceleration motor) enterprises to carry out energy-saving transformation. The next step will be to establish cooperation platform, introduce third-party institutions and introduce capital market, Promoting the contract energy management mode plays a more important role in the transformation and upgrading of the motor (deceleration motor) industry.