The components that are prone to ZUI in the tension test machine are mainly fixtures, motors, sheet metal, and sensors.
1. Picks, as an important part of the instrument, different materials require different fixtures, and it is also an important factor in testing whether the test can be successfully performed and the accuracy of the test results. In the process of use, as the number of times increases, the clamping force of the fixture will generate the error of the test data with the wear. At the same time, the fixture is made of metal, which is only exposed to the air, and the phenomenon of rust and corrosion will occur, which will cause errors in the test results.
2. The motor is an engine that controls the operation of the tensile test machine. Using too frequently, once the temperature is too high, the entire machine cannot operate normally. Therefore, it is necessary to regularly check the temperature, vibration conditions and internal wires of the motor, and regularly clean the motor.
3. Sheet metal is a protective layer of an electronic tensile test machine that prevents corrosion of its air -neutralized and water oxidation in the air. If you accidentally scrape the sheet metal, repair it in time to avoid sheet metal corrosion and scrap due to impurities such as water. In addition to the above situation, there are severe deformation of sheet metal due to the bumps and collisions of the distance.
4. Sensor, consisting of two parts: sensitive element and processing circuit. The main reason why the tensile test machine sensor is faulty. The main reason why ZUI often occurs is the overload of the test power. Some columns of some columns caused by overload, such as collision, cause the test machine to be inaccessible. Only replace the sensor. Then from the new sensor calibration to work normally.