MK2-1//MK1-1 wholesale price micro switch

电压：

220V

频率：

50HZ

输出电流：

4~20mA

--Wholesale price micro switch, valve stroke switch adopts decimal counter principle, with high control accuracy. It is a common component for the whole series. Its working principle is: a pair of large and small bevel gears in the reduction box drive the driving pinion, and then drive the stroke controller to work. If the position of the stroke controller according to the valve opening and closing has been adjusted, when the controller rotates with the output shaft to the pre-adjusted position (number of turns), the cam will rotate, forcing the micro switch (-) to act and cut off the motor. Control the power supply to stop the motor, thereby controlling the stroke (number of turns) of the electric actuator.
-,-Micro switch details
Brand/model: -,
Mechanical life: 10,000 times
Product certification:
Rated voltage:,,,< br/> Number of contact pairs:
Electrical life: 10,000 times
Withstand voltage:
Rated current: ..,,
Ambient temperature: -――℃
Protection level:
Humidity:
Weight:
Purpose: Control stroke
Action stroke:
Dimensions:**


-,-Micro switch
Micro switch is a control component of an electric device. In the existing stroke controller, the two aspects of short transmission chain and high stroke control accuracy of the opening indicating mechanism have not been achieved at the same time. The opening indicating mechanism of the present invention adopts worm transmission, and the pointer, potentiometer and worm gear are coaxially fixedly connected. , the stroke control mechanism adopts worm gear type or counter type, which solves the above problems. The utility model can be used for electric devices of type or type valves.
A stroke control component for a valve electric device, which is composed of a stroke control mechanism and an opening indicating mechanism. Its characteristics are: the opening indicating mechanism adopts worm drive, which consists of a worm shaft, a worm gear, a worm gear shaft, and a potential The potentiometer, pointer and worm gear are coaxially fixedly connected (referred to as fixed connection).
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