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    Home > Active Ingredient News > Drugs Articles > How to solve the problem that the high and low temperature humidity and heat alternating test box cannot be turned on

    How to solve the problem that the high and low temperature humidity and heat alternating test box cannot be turned on

    • Last Update: 2022-09-08
    • Source: Internet
    • Author: User
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    The high and low temperature humidity and heat alternating test chamber is a favored one among many precision equipment.
    A precision test equipment is always composed of many parts, but when these parts are damaged or cannot work, the equipment will not be able to start.

    .

    Next, Liu Qin Technology will explain it to you! 1.
    Check whether the connection of the high and low temperature humidity and heat alternating test box is in good contact.
    Reconnect the master switch to see if there is a difference in the contact / whether it is damaged, burned, repaired or replaced; 2.
    Whether the contactor or relay is in good contact or whether it is burned or damaged; 3.
    Test Check whether the over-temperature setting of the box is correct/reset or replace if it is burnt and damaged; 4.
    Check whether the phase sequence connection of the incoming power line (phase sequence relay) is correct or whether it is burnt and damaged and reconnect/replace; 5.
    Check whether the pressure adjustment of the pressure excitation controller is correct.
    Or whether it is burnt and damaged, readjust or replace; from the above factors that cause the high and low temperature humidity and heat alternating test box to be unable to start, it can be concluded that if you do not know the high and low temperature humidity and heat alternating test box, you need to start from the operation of the equipment.
    Only by understanding the product can we solve some problems before, during and after the test more quickly
    .
     
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