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.

FAQ:
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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Who we are: We are excavator spare parts manufacturer to do high quality products

What we do: Our supply chain covers engine parts, hydraulic parts, relief valves, pilot pumps, gear parts electrical parts, seals, bearings, we serve the domestic market and overseas markets, in the field of excavator parts has more than 15 years of experience, our overseas customers to establish a strong partnership.

Our service object: excavator parts wholesalers, excavator parts dealers. Individual engineering team.

GVO Brand Excavator Parts is well known in China and internationally. Reliable service Massive inventory stock, so you do not have to wait for delivery time, we provide, Komatsu, Hitachi, Volvo, Hyundai, Dosan, Kobelco, Kato, Sumitomo, JCB, Sany, Xugong, Carter, Case, excavator parts are in stock.

Customers can obtain high-quality, correct parts at the most favorable price, the fastest way, high-quality parts, is our lifelong pursuit of the goal