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Overview of the past and present of industrial Ethernet encoders

2021-01-11 H:13:08
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The early mechanical multi-turn absolute encoders are mainly resolvers. The resolvers have high IP and can work under some harsh environmental specifications. Although they are gradually withdrawn due to their sensitivity to electromagnetic interference and complex encoding and decoding shortcomings. Go, but until now, it still has its peculiar practical value. For example, as the speed feedback of petrol-electric hybrid cars, most of them cannot be replaced. In addition, in the harsh environment of the steel industry, water conservancy and hydropower engineering projects, rotating Transformers have been widely used because of their high waterproof level. 


With the development trend of semiconductor technology, there will be Hall elements and electro-optical encoders in the future. Hall elements are not very accurate but inexpensive, and they cannot withstand high temperatures. They are only suitable for use in some low-end and middle-end venues. Electronic optical encoders It is also due to the solution of the shortcomings of the previous two types of encoders. It has high precision, strong anti-interference ability, and the jack is simple and convenient to use, so it has been widely used.


Japan's Tamagawa is a professional manufacturer of encoders. It mainly produces and processes resolvers, as well as incremental encoders. Products are widely used in various industries such as aerospace and military industry, automobile industry, mining equipment and machinery equipment, steel industry, water conservancy and hydropower engineering projects, shipbuilding and so on. Its general distributor in mainland China, Aierte Industrial Equipment Co., Ltd., is responsible for the sales market, service, and technical consulting of its products in mainland China.


The magnetic encoders developed and manufactured by Weihai Adike Electronic Device Technology Development Co., Ltd. are at a high level in China. They successively cooperate with the Chinese Academy of Sciences Milling Machine Research Office, Beihang University and Harbin Institute of Technology and other scientific research units. The international technology of the company's independent patent rights is selected, and the basic principle of magnetoelectricity is used, and the structure is simple and the characteristics are high-quality. The key products are medium and high-end square root encoders, system bus type mechanical equipment single bead encoders, etc., which are widely used in lifting equipment, aerospace, beam transport, steel metallurgy industry, port machinery, environmental sanitation communications, medical machinery, crude oil mining Mining machines and other fields completely replaced well-known Korean and Japanese brands such as Koyo and Internal Control. High-end encoders reasonably replaced well-known brands in European and American countries such as Heidenhain and Pepperl+Fuchs. Industrial Ethernet PROFINET encoders developed by enterprise products made up for the gap in China.


Weihai Adike Electronic Technology Co., Ltd. is mainly engaged in 485Modbus absolute encoder, CANopen absolute encoder, industrial Ethernet encoder EtherCAT/TCP, mechanical multi-turn absolute encoder, servo encoder and other types of encoders, please feel free to contact us Adike Electronics! Satisfactory service for customers is the primary purpose of Adike!

 485Modbus绝对值编码器


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