H108946C

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H108946C is a type of airtight pressure switch. It is widely used in various fields and its working principle is mostly consistent. Within a certain range, the pressure of the medium is monitored and the contact action state is changed. The contact mode of the switch can be set according to the actual requirements, and it is generally divided into N/O types (non-glowing contact) and N/C type (glowing contact).

H108946C is mainly used in the fields of pneumatic system, air compressor and so on. In pneumatic systems, the pressure switch is used as a control system, which can monitor various pressures and pressure levels and automatically turn on or turn off the air compressor as needed. In air compressor protection, the pressure switch can sense the pressure generated by the compressor, and turn off the compressor when the pressure is too low or too high. In a sense, it acts as a safety valve to protect the compressor.

In terms of working principle, the pressure switch of H108946C is a low-voltage, low-current switch. The internal structure of the switch contains a pressure sensing element, a spring diaphragm and a bell-shaped container; The pressure sensing element is connected to the spring diaphragm on one side and exposed to the medium to be sensed on the other side. The spring diaphragm generates a displacement proportional to the pressure of the medium due to the action of the pressure of the medium, thus changing the distance between the contacts in the pressure switch.

When the pressure of the medium to be sensed fluctuates within the adjustable range of the switch, the contact switch changes from close to open or from open to close, thus completing the switch action control. This pressure switch can protect and condition various mechanical, pneumatic, hydraulic and electrical control elements. When the pressure of the switch monitoring system deviates from the set pressure value, the pressure switch will take the corresponding action and switch on or off the power supply of the loads.

H108946C airtight pressure switch operates stably and reliably in a variety of high pressure and high temperature working environment. And its safety and reliability are incomparable to other electric switches. In addition, the pressure switch has the advantages of small size, light weight and simple installation. It can be directly installed on the pressure line and connected to other parts of the system through the pipe. In general, H108946C is a versatile airtight pressure switch for many industries and can be used widely.

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