How to maintain the tension tester fixture?

How to maintain the tension tester fixture? We all know that tensile testing machines are high-performance testing equipment. The reason why they can do a variety of tests is to focus on the choice of fixtures. Therefore, fixtures are particularly important in the testing process. Good fixtures are important, but their maintenance during and after use is also very important. Next, Haida engineers share the following fixture maintenance methods:

1. Check the fixture periodically for damage;

2. Regularly check whether the pressure gauge has accurate recording pressure and pressure of the clamping device;

3 , if the clamp surface is worn, damaged or defaced, please change it in time;

4 , do not use beyond the required range of clamping force, as long as they can provide a reliable, non-slip fixing can be;

5 , the sample product in the fixture can not be stuck on the load sensor;

6 , preheat the load sensor at least 15min ;

7. Once the specimen is clamped in place, do not arbitrarily change the balance or beam position control point;

How to maintain the tension tester fixture? In addition to the above seven points, we also need to keep the environment clean, dry, periodically clean the fixtures, and clean the relevant parts to reduce the damage of components and ensure the accuracy of the test results.