What are the easily damaged parts of the electronic universal testing machine?

What are the easily damaged parts of the electronic universal testing machine?

The electronic testing machine has no pollution, low noise and high efficiency. It has a very wide speed range and beam moving distance. In addition, it is equipped with a wide range of test accessories to test the mechanical properties of metals, non-metals, composite materials and products. On the one hand, it has very broad application prospects. The electronic testing machine mainly uses the servo motor as the power source, and the lead screw and the nut as the executive part to realize the speed control of the moving beam of the testing machine. In the transmission control, the advantages and disadvantages are still to be discussed, but they do not affect the user's use. In the force measurement, the electronic testing machines all use load sensors. One of the easily damaged parts of the electronic testing machine is the accessory. The accessory is mainly used to fix the sample. Usually, we need to replace the sample frequently when doing experiments. The clamping force of the sample will change with wear. In addition, since the material of the part is metal, rust and corrosion may occur during long-term use. The second part of the electronic testing machine that is easily damaged is the motor. The motor of the electronic testing machine controls the engine for the operation of the mechanical components, which is an auxiliary motor indirect speed change device. Although the probability of the occurrence of the motor is not very high, if it is used too frequently, once the temperature is too high, the entire machine will not operate normally. The motor is the soul of the entire component. Because of the computer's CPU, the temperature, vibration and internal wires of the motor must be checked regularly, and the motor must be cleaned regularly. Sheet metal is the coat of the electronic testing machine. Due to frequent use, it is prone to damage. If the sheet metal is accidentally scratched, it must be repaired in time to avoid corrosion and scrap due to water and other impurities. The common sheet metal damage, in addition to the situation mentioned above, is that the sheet metal is seriously deformed due to the bumps and collisions of the distance during transportation. Although the sensor of the electronic testing machine is not easy to be damaged, if it is damaged, the consequences will be more troublesome. The important thing about the sensor failure is the overload of the test force, and a series of chain reactions caused by the overload, such as collision. The test machine cannot be carried out due to the machine, etc., only to replace the sensor and then recalibrate the sensor to work normally. The process between this is very troublesome and this is regarded as a user's process and has to pay a certain amount of money. The above components are relatively easy to be damaged. Once damaged, it will seriously affect the use of the testing machine, so you must be careful when using it, not sloppy, and must be cleaned and maintained regularly.

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