Pressure sensor verification device

Pressure sensor verification device

The utility model relates to a pressure sensor verification device, comprising a piston type oil cylinder, the piston type oil cylinder comprises a cylinder body, the cylinder body is communicated with a first oil transportation main pipe, the first oil transportation main pipe is provided with a fi...

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Hauptverfasser: YUAN CHANGHONG, ZHAO DATONG, YUAN ZHITING, ZHANG FAN
Format: Patent
Sprache:chi ; eng
Schlagworte:
MEASURING
MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER,MECHANICAL EFFICIENCY, OR FLUID PRESSURE
PHYSICS
TESTING
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creator YUAN CHANGHONG
ZHAO DATONG
YUAN ZHITING
ZHANG FAN
description The utility model relates to a pressure sensor verification device, comprising a piston type oil cylinder, the piston type oil cylinder comprises a cylinder body, the cylinder body is communicated with a first oil transportation main pipe, the first oil transportation main pipe is provided with a first oil transportation branch pipe, a second oil transportation branch pipe and a third oil transportation branch pipe, the first oil transportation branch pipe is provided with a first adjusting valve, and the second oil transportation branch pipe is provided with a second adjusting valve. A first adjusting valve is arranged on the first oil conveying main pipe, a second adjusting valve is arranged on the third oil conveying branch pipe, an oil cup is arranged at the top end of the second oil conveying branch pipe, and the piston type oil cylinder, the first oil conveying main pipe, the first adjusting valve and the second adjusting valve are all located below the oil cup. The inner diameter of the reducing sectio
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subjects MEASURING
MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER,MECHANICAL EFFICIENCY, OR FLUID PRESSURE
PHYSICS
TESTING
title Pressure sensor verification device
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