The use of spring fatigue life tester pay attention to item

This week, when we tested the spring fatigue life tester for Fu Li Fa furniture customers, we found that the customer was not forgetting how to use the instrument for a long time. The instrument in the use of the process is very simple and convenient, but why the operator will not appear to operate the situation. After careful review of the instructions, we found that there are a few instructions that are not specified, resulting in the operator can not be used normally.

Use Note:

1, in the trip test, first of all to set the pre-pressure value, pre-pressure value set in the range of 0.5 ~ 2.0kg, double into the SET pre-pressure set.

2, the force value test, to set a good force value, press the SET button to enter the force value settings.

3, the sponge depression hardness test, the pressure plate height value is accurate, pressure plate height refers to the lower surface of the pressure plate and the distance between the test platform (pressure plate and the lower surface of the sample surface distance)

Operators should pay attention to these three points, put the test sample, select the test method, press the button to start the normal operation