Product description

The failure of hydraulic oil sensor in excavator is as follows :1, the hydraulic oil return filter element is blocked by pollution; 2, the hydraulic pilot filter element is blocked by pollution; 3, the temperature of hydraulic oil is high; check whether the hydraulic oil cooling system is smooth; 4, the pollution of hydraulic oil itself may be the open circuit or short circuit of the sensor. Sensor output signal can not change with the vacuum degree of the intake pipe, or sensor output signal voltage is too large or too small; The value deviates from the normal range :1. Oil pressure sensor is a device that converts pressure signal into electrical signal by piezoresistive effect. 2, oil pressure sensor is the most commonly used sensor in industry, widely used in a variety of industrial automatic control environment, involving water conservancy and hydropower, construction machinery, aerospace, transportation, petrochemical, machine tools, pipelines and other industries; 3, pressure sensor is an important part of hydraulic equipment, used to measure and control pressure. Can accurately measure the pressure to be measured, and timely send the test results to the subsequent display or control. Specializing in the manufacture of waste fuel pressure sensor, oil pressure sensor, diesel pressure sensor, injection molding machine special pressure transmitter.