Ant the potenciometras elektrinis valdymas rankena of Chengong Electric Control Technology, To ensure the output of the handle meets the requirements of safety and reliability, we have designed a brush-type directional switch in addition to the potentiometer brush inside. When the handle is in the neutral position, the front and rear direction switch is all in the "OFF" state. When the handle "swings forward or to the left", The "front or left direction switch% 22 of the handle is "ON". When the handle is "rocked back or to the right", the "rear or right direction switch" of the handle is "ON".
Dauguma elektroninis valdymas ekspertai gali ne žino the purpose and use of this direction switch, and they will have the following questions.
(1) The purpose of the direction switch is to ensure the output signal of the handle is safe and reliable (It means the dual redundant design of the potentiometer and the direction switch).
(2) Kryptis jungiklis naudojimas: Tai kryptis jungiklis gali tik būti naudota į išvestį a kryptis signalas ir negalima būti naudojama į į važiuoti apkrovos su a vairavimu srove didesne nei 1mA tokia as solenoidu vožtuvai ir relės. Mes paprastai kontrolė the on-resistance of the direction switch below 200 ohms. So it can be used to output a low-voltage high-level signal (such as 5VDC).
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