According to the customer's reaction, the following three situations often occur during the operation of the tensile testing machine, the details are as follows:

1. After the computer software is online, a prompt box message appears indicating overload. The solution is to check whether the communication line between the computer and the testing machine is off; check whether the online selection sensor is selected correctly; check whether the sensor is bumped when the closest test or operating the keyboard; check whether the calibration or calibration function of the software is used before the problem occurs. ;Check whether calibration values, calibration values ​​or other information in hardware parameters have been manually changed.

2. The power supply of the mainframe of the tensile testing machine is not bright, and it cannot move up and down. The solution is to check whether the power line connected to the testing machine is connected normally; check whether the emergency stop switch is in a twisted state; check whether the power supply voltage connected to the testing machine is normal; check whether the fuse on the machine socket is blown, please take out the spare fuse Just install it.

3. The main unit of the testing machine is powered but the equipment cannot be moved up and down. The solution is to check whether the device cannot move after 15S (time), because the host needs to self-check when it is turned on, and it takes about 15S; check whether the upper and lower limit positions are in the proper position, and there is a certain running space; check the access to the testing machine. Whether the power supply voltage is normal.