Pressure sensors mainly have piezoresistive, capacitive and piezoelectric working principles. Their functions are to monitor hydraulic system pressure, ensure equipment safety and optimize work efficiency.

Capacitive: Based on the capacitance effect, pressure causes the diaphragm to deform, changing the distance between the two electrodes, thereby changing the capacitance value. The pressure is determined by detecting the change in capacitance.

Piezoelectric type: Utilizing the piezoelectric effect of piezoelectric materials, when pressure is applied to the piezoelectric material, electric charge will be generated. The amount of charge is proportional to the pressure. The pressure value can be obtained by measuring the amount of charge

Ensure equipment safety: When the pressure exceeds the normal range, whether it is too high or too low, the pressure sensor will send a signal in time to trigger a protection mechanism, such as automatic shutdown or restriction of certain actions, to prevent the equipment from being damaged due to abnormal pressure.

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1.What do you mainly produce?

A;Our main business hydraulic Spare Parts,safety valve,Gear pump,hydraulic pump,control valve,Trave Motor Assy,swing motor,Seal kit, Electric parts,solenoid valve, engine assembly.etc.

2, Do you have stock for the goods?

A;We have plenty stock for many items in the warehouse.

3. Do you test all your goods before delivery?

A: Yes, we have a 100% test before delivery.

4.I know only the excavator model, but can not offer parts No., what should I do ?

A;If possible, you can send us the old photo, nameplate or the size for reference.

5.can I order one of our samples for testing first?

A: Of course!

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