What if the universal material testing machine cannot be started?
How to solve the problem that the universal material testing machine can't start? In the technical consultation calls of many users, how to solve the problem that the universal material testing machine can not be started is often asked. Because even the testing machine with excellent quality may fail to start the universal material testing machine due to improper operation or other reasons at the beginning of use, which is inevitable. So how to solve the problem that the universal material testing machine can not be started?
Today, Xiaobian will give you an answer to this question. The details are as follows:
The universal material testing machine is divided into the following two types
1. Electronic universal testing machine
2. Hydraulic universal testing machine
Although it is also a universal material testing machine, when the hydraulic universal testing machine and electronic universal testing machine can not start, their solutions are different, and then their respective solutions!
1、 Hydraulic universal testing machine
1. Close the oil delivery system (oil delivery valve or software control);
2. Open the oil return or reset system (oil return valve or software control);
3. If the oil return valve is opened manually, it can usually be reset automatically
4. If it is invalid, please adjust the circuit of the limit switch (usually installed near the mobile test bench and the fixed beam) to the normal state;
5. Then power on and reset the device.
2、 Electronic universal testing machine
1. For mechanical limit, please move the limit pull rod to the "normally open" state
2. Then start the machine and adjust the position of the moving beam;
3. The proximity photoelectric limit can remove the trigger metal sheet or rod, and then start the machine to adjust the movement of the beam, or directly loosen the proximity switch away from the trigger metal, and then start the machine to adjust the movement of the beam.
Note: be sure to operate in the opposite direction of the test!