The internal structure of the foot switch: a normally open, a normally closed, when our feet, step down, the foot switch is formed normally closed, the circuit is connected, in fact, the foot switch is similar to a button switch.
The internal structure of the foot switch: a normally open, a normally closed, when our feet, step down, the foot switch is formed normally closed, the circuit is connected, in fact, the foot switch is similar to a button switch.
Material identification with flame retardant engineering plastic, steel plate, aluminum alloy.
Working principle of waterproof foot switch:
1. Use a contactor. Add a spring, foot step on the connection, the foot is broken.
2. In this way, the loop can continue until the phenomenon of opening and closing is reached.
3. Foot switch is a kind of foot or step to control the circuit switch.
4. Use in the control circuit that can not be reached by the hands to replace the hands to reach the purpose of operation.
Notes and details of foot switch:
The use of foot switch needs to pay attention to some matters, so you can avoid some accidents. Before using the pedal switch, it is necessary to make clear its rated load. In the process of use, the electricity cannot exceed the rated load. If it does, it will cause serious accidents.
Do not move this type of switch easily, because if you move it hastily, it will cause short circuit and power failure. If it must be moved, have it moved by a professional. If you’re moving by yourself, you need to know about moving skills.
The use of foot switch is very wide, and ordinary family use, in hospitals, factories… They all use it. Different use environment has different precautions and details, if this type of switch is used in a place with water, it must do a good job of waterproof measures. And this type of switch should not be used in places with severe water retention.
If you use this type of switch in an area with oil or dust, you should also take protective measures. Otherwise, it is easy to damage the switch. Although this type of switch is pedal, but also do not too hard, otherwise it will cause the destruction of the internal parts.
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Zhejiang SHUYI Electric Co., LTD, Focus on switches with 30 years.
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