Encoder reference index selection technology

by:HENGXIANG     2020-11-06
Before you know encoder selection technique index, we to understand the working principle of the encoder. The encoder is a kind of adjustable electronic components. It is formed by a resistor and a rotating or sliding system. When the resistance between two fixed electric shock, plus a voltage by rotating or sliding system change the location of the contact on the resistor body, between the fixed contact and moving contact can be a relationship with the moving contact position with a certain voltage. It is mostly used as a divider, the encoder is a four-terminal element. Encoder is basically a slide rheostat, there are several kinds of style, commonly used in speaker volume switch and laser power adjustment encoder is a kind of adjustable to the size of the electronic components. It is formed by a resistor and a rotating or sliding system. When the resistance between two fixed electric shock, plus a voltage by rotating or sliding system change the location of the contact on the resistor body, between the fixed contact and moving contact can be a relationship with the moving contact position with a certain voltage. Encoder suppliers on the market and the encoder model is multifarious, choose a encoder important technical reference indicators? In the technical reference for index of encoder, linear and life is a main technical index, the stand or fall of linear encoder and the life of the high and low can represent a production manufacturer's technical capabilities. Good linear can promise a standard signal, avoid the occurrence of jump phenomena; High life encoder applied for special occasions, such as electric motors, sensors, large mechanical control, Beijing mobile phone signal amplifier installation. First, linear. Second, the life. Encoder and materials has a lot to do, the life of a material if it is a conductive plastic film, average life expectancy is very high. In the third. Power. Power, as the temperature is constantly changing, the higher the temperature, the smaller the power, so if your instrument working temperature is high, will select a few bigger power encoder, some equipment need to use high power encoder as control part to absorb the power to use, such as teaching instrument, power equipment, instrument, etc. Shanghai electronic products is 27 years old, encoder manufacturers, specializing in the production of various types of encoders and encoder models complete, can perfect to replace each brand at home and abroad encoder. Old encoder manufacturers, with advanced production equipment, can provide customers with a axis type, long axial length and working parts, shaft sleeve type, long sleeves, the resistance and its linear error values, professional custom, looking for looking for electronic encoder manufacturers.
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