Interpretation of some nitrogen generator failure issues-

After the nitrogen generator has been used for a period of time, the oxygen adsorption by the molecular sieve reaches an equilibrium. According to the different characteristics of the adsorption amount of the gas adsorbed by the carbon molecular sieve under different pressures, the pressure is reduced for the carbon molecular sieve to desorb oxygen. This process is regeneration. According to the different regeneration pressure, it can be divided into vacuum regeneration and normal pressure regeneration. Regeneration at atmospheric pressure promotes complete regeneration of molecular sieves, and it is easy to obtain high purity gases. We have given solutions to some problems of daily use for your reference:

1. There is noise during operation of the nitrogen generator

Solution: Use a wrench to adjust the nitrogen properly. nut on the solenoid valve The seal should not be overtightened; if that doesn\'t workdoes not work, you need to disassemble the solenoid valve to clean the inside (the noise is mainly due to impurities in the internal organs of the solenoid valve), if it still does not work after cleaning, you need to replace it with a new one .

2. The nitrogen generator does not work and the display board has no display

Solution: Check if the power supply is on; insurance model), use a small \"one\" screwdriver or sharp metal tool to pry outward to remove, insurance is 5A; see whether the indicator light on the instrument circuit board is on, if not on, check whether the insurance on the circuit board is burned, if it is burned, you need to replace the 3A insurance, if it still does not display after replacement, you need to replace the power supply, etc.

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