The electronic tensile testing machine can be used for the testing of pulling, pressing, bending and peeling of factory materials or finished products, and also for various R&D tests in the laboratory; the calibration of the electronic tensile testing machine is a necessary procedure for measuring the accuracy of the instrument. There are mainly calibration of the sensor, calibration of the extensometer, calibration of the displacement, and calibration of the speed. Today we introduce the calibration of the displacement of the electronic tensile testing machine. There are two kinds of operations, the details are as follows:
method one:
Encoder pulse: Multiply the corresponding pulse parameter by 4 and fill it in.
One rotation of the encoder is equivalent to: if the encoder is fixed on the lead screw, one rotation of the encoder is equivalent to the screw pushing the pressure plate (or the beam) to move the displacement corresponding to the screw pitch, where the wire is filled. Can be.
Method Two:
If the method 1 cannot complete the calibration normally, this method can be used:
1. Move the platen (or beam) of the universal universal tensile testing machine so that it moves a certain distance and measure the actual moving distance of the platen (or beam) with a caliper (or other measuring tool). For example, the actual measurement is 100mm, and the software displays 105mm; after filling in the corresponding value, click the "Apply" button to complete the calibration.
2. Clear the displacement to zero.
method one:
Encoder pulse: Multiply the corresponding pulse parameter by 4 and fill it in.
One rotation of the encoder is equivalent to: if the encoder is fixed on the lead screw, one rotation of the encoder is equivalent to the screw pushing the pressure plate (or the beam) to move the displacement corresponding to the screw pitch, where the wire is filled. Can be.
Method Two:
If the method 1 cannot complete the calibration normally, this method can be used:
1. Move the platen (or beam) of the universal universal tensile testing machine so that it moves a certain distance and measure the actual moving distance of the platen (or beam) with a caliper (or other measuring tool). For example, the actual measurement is 100mm, and the software displays 105mm; after filling in the corresponding value, click the "Apply" button to complete the calibration.
2. Clear the displacement to zero.
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