How to clear the displacement of the static load test machine to zero?

The method of zeroing the displacement of the static load testing machine depends on the specific type of testing machine and the type of displacement sensor.Generally speaking, it can be cleared in the following ways: 1. Determine the type of displacement sensor of the testing machine, such as potentometer, encoder or grating ruler. 2. According to the type of sensor, the corresponding zeroing method is adopted. For the potentiometer, the displacement can be zeroed by rotating the screw on the sensor axis or adjusting the potentometer on the sensor; for the encoder, the displacement can be zeroed by adjusting the installation position or software settings; for the grating ruler, the displacement can be zeroed by adjusting the installation position or software settings. 3. Before the zeroing operation, it is necessary to ensure that the testing machine is in a stationary state to avoid errors caused by machine movement. 4. The specific operation process needs to be carried out according to the instructions of the testing machine, and pay attention to the relevant safety regulations. What needs to be noted isIf the displacement sensor of the test machine fails or the signal is abnormal, the sensor should be repaired or replaced in time to ensure the accuracy of the test results.