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Which parts of the electronic universal testing machine are prone to failure
Electronic universal testing machine is a widely used experimental device, frequent use inevitably accelerates the wear and tear of the instrument. Some parts can be easily damaged. Therefore, pay attention to the wear and tear of these delicate parts, so as not to affect normal use. The following parts are easily damaged, so take extra care.
1、Sample Recording
The Easiest to Damage Electronic Universal Testing Machine One of the most important parts is the bracket. The holder is mainly used to fix the sample. Normally when doing experiments, we need to change the sample frequently. The clamping force of the specimen changes with wear. In addition, since the materials used to manufacture the clamps are essentially metal, they tend to rust with prolonged use.
2, Motor
The second most frequently damaged part of the electronic universal testing machine is the motor. If used too frequently, once the temperature is too high, the whole machine will stop working normally. Regular maintenance is therefore requiredOrderly Check the temperature, vibration and internal wiring of the motor. Wait, clean the engine regularly.
3, Outer Sheet Spray Paint
Sheet metal spray paint is the same as the painting of the electronic universal testing machine, which protects the body of the testing machine and protects the body from oxidation and corrosion. The sheet metal spray paint is afraid of scratches. If the spray paint is accidentally scraped off, it must be repaired in time to prevent the sheet metal from being attacked by impurities such as acid, alkali and water. Besides, during the transportation of the electronic universal testing machine, the sheet metal may be greatly deformed due to the impact and collision over the distance.
4, board
The circuit board of the universal electronic testing machine is exposed to the air, and the electronic components it contains will slowly oxidize and corrode over time, especially in a humid environment. Oxidative corrosion will be faster. If there is a problem with the circuit board, it is very expensive to repair, either it is removed and sent to the manufacturer for repair, or it can only be replaced with a new circuit board. Therefore, in order to extend the life of the circuit board, the test environment of the universal electronic testing machine must be dry and clean.
