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  • Maintenance of testing machine
    新闻分类:Industry information   作者:admin    发布于:2016-06-234    文字:【】【】【

    Main engine maintenance:

    1. The fixture equipped with the machine should be coated with antirust oil for storage;

    2. As the jaw of hydraulic universal testing machine is often used, it is easy to wear. When there is too much oxide skin, it is easy to cause damage and oil leakage of small piston. Therefore, the jaw should be cleaned frequently and kept clean (it is better to clean after each test);

    3. The sliding surface and lining plate plane in contact with the inlaid steel plate and the lining plate shall be kept clean, and a thin layer of MoS2 (molybdenum disulfide) grease shall be coated regularly;

    4. Regularly check the screws at the jaw, and tighten them in time if they are loose;

    5. Check the transmission condition of sprocket regularly. If any looseness is found, please re tension the tensioning wheel;

    Oil source maintenance:

    1. Regularly check whether there is oil leakage at the main engine and oil source. If oil leakage is found, the sealing ring or combination gasket shall be replaced in time;

    2. According to the use of the machine and the service life of the oil, regularly replace the oil suction filter and filter element, and change the hydraulic oil.

    3. When the test is not conducted for a long time, pay attention to turn off the power supply of the host.

    Control system maintenance:

    1. Regularly check whether the connection line of the controller back panel is in good contact, and if it is loose, it should be tightened in time;

    2. If the machine is not used for a long period of time after the test, turn off the controller and computer;

    3. The interface on the controller is one-to-one correspondence, and the wrong interface may cause damage to the equipment;

    4. The controller power must be turned off when the interface on the controller is plugged in and out.

    The above are some knowledge about maintenance of universal testing machine, please read it carefully to ensure the service life of testing machine is extended.

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