7 precautions for extending the life of hydraulic universal testing machines

For multi-performanceHydraulic universal testing machine, Every customer uses it ingeniously and will do effective maintenance after work.

1. During the test, when the oil pump suddenly stops working, the oil pump should be opened immediately to remove the sample. It is prohibited to start the oil pump on the high-voltage line or check the cause.

2. During the test, the electrical appliance suddenly fails and the start or stop buttons do not work. The power supply should be cut off immediately to stop the machine.

3. The function of moving crossbeam is to adjust the test space. During the experiment, it is strictly forbidden to start the moving measurement when applying force and unloading force, otherwise it may cause the lifting and lowering driving mechanism to fail.

4.Hydraulic universal testing machineWhen installing a bent support, pay attention to calculating the distance between the support. The engraving lines on the support are the position of the center line of the roller. Incorrect calculations may cause the connecting rod connecting the two support to be broken.

5. For models equipped with hydraulic chucks, the power supply of the oil pump motor should be cut off first when changing the jaws to avoid damage caused by error operation.

6. All parts of the test machine should be wiped clean frequently. Wipe the surface without spray paint and apply a quantity of cotton yarn sand to prevent rust. Pay more attention to wiping during the rainy season. When the instrument is not suitable, use a dust cover to prevent dust from invading.

7. It is prohibited to operate the superiors of the aircraft staff