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Nitrogen generator is a nitrogen extraction device mainly used in aerospace, nuclear energy, food and medicine, petrochemical, electronics, materials and other industries. It is also the largest nitrogen extraction device in my country.

Military restricted areas and scientific experiments. According to the principle, it can be divided into electrochemistry, pressure swing adsorption and membrane separation, of which the purity of the pressure swing adsorption principle can reach more than 99.995%.

    So let me explain it to you

    1. Nitrogen generator failure and solution collection
    1. No display on the display board
    1. Check whether the power supply has electricity;
    2. Whether the circuit plug-in is firmly inserted;
    3. Check whether the insurance is burned out. The insurance is located in the wire socket at the back of the instrument (with the insurance pattern). Use a small "one" screwdriver or a sharp metal tool to pry it out to remove it. The insurance is 5A;
    4. Open the side panel of the instrument to check whether the display panel cable plug-in is firmly inserted.


    5. Check whether the indicator light of the circuit board in the instrument is on. If it is not on, check whether the fuse on the circuit board is burned out. If it is burned out, the fuse must be replaced by 3A.
    2. "000" is displayed when starting up
    Check whether there is gas input to the air generator at the air input end of the instrument
    3. After 10 minutes of booting, the number is displayed but the pressure is not increased, and there is no gas output
    Check whether the solenoid valve plug-in is loose or not, and use a multimeter to measure the two plug-ins of the solenoid valve. If there is no 220V voltage, the power supply needs to be replaced.
    4. During operation, the digital maximum pressure displayed on the meter head cannot reach the set value
    It is caused by a leak, and a comprehensive leak test is carried out on the gas circuit, especially the drying room and the battery.
    5. Check whether the battery is leaking and damaged
    1) Open the side panel of the instrument, observe the black rubber pad between the battery panels to see if there is any protruding deformation and water seepage, if so, replace the battery;
    2) Turn off the power after the nitrogen input 5KG pressure, the battery water circuit should be static, if there are blisters continuously emerging, the battery is broken;
    6. There is a sound nitrogen generator in the operation of the instrument
    It is the sound of the solenoid valve: use a 14 wrench to properly adjust the tightness of the nut on the solenoid valve. No, it must be replaced with a new one.
    7. There is gas output when the machine is turned on
    When the pressure rises at the beginning, you must press the red delay switch on the front, and then the output pressure is released from the output and wait for 10 minutes before it can be used.


    Second, the advantages of nitrogen generators.
    1) It can replace high-pressure hydrogen cylinders to make laboratory instrumentation and ensure safety.
    2) The working process is automatically controlled, the operation is simple, and the daily maintenance is convenient.
    3) The hydrogen production is digitally displayed, which is convenient for observing the status and fault judgment of the instrument.
    4) Long service life, can be used continuously or intermittently, stable gas production and no attenuation.
    5) Equipped with overvoltage protection device, safe and reliable.
    The above is all the explanation of "nitrogen generator failure and solution collection", if you want to know more about the company, please consult the website customer service