Nitrogen GeneratorRegular maintenance:

1Nitrogen GeneratorThe drying tube should be replaced regularly. When 50% of the discolored silicone in the drying tube changes color, the internal packing should be replaced. Replacement method: Turn off the power and exhaust the system gas (pressure drops to zero). Unscrew the purification tube in the direction indicated by the arrow, then remove the end cap of the purification tube and replace the silicone desiccant.

2. The processing method of nitrogen generator material is to bake the color changing silicone gel in a 120 ℃ oven for 12 hours. The molecular sieve is calcined in a muffle furnace at 250 ℃ -300 ℃ for 24 hours.

3. When replacing the desiccant, attention should be paid to placing all the degreased cotton into the pipe to ensure that there is no impact on the sealing end face

Sound to ensure that the end cap can be sealed after tightening.

4. When installing the nitrogen generator, tighten it in the direction indicated by the arrow. After starting up, use soap solution to detect leaks and ensure sealing.

5. It is not allowed to wrap various sealing tapes on the threaded surface of the drying tube without authorization, otherwise it may cause cracking of the drying tube,

Unable to seal.

6. The instrument nitrogen generator consumes electrolyte during operation, and distilled water should be regularly replenished according to usage conditions to ensure that the liquid level is between the upper and lower limit scales.

7. The instrument nitrogen generator does not consume KOH during operation, but it is recommended to replace the electrolyte every six months. When replacing the electrolyte, first remove the waste alkali solution from the instrument nitrogen generator, add distilled water, start the instrument, and let the system clean the electrolysis system for about 5-10 minutes

Zhong, extract distilled water and add the prepared new electrolytic alkali solution.

8. The flow display value of the instrument nitrogen generator is based on the current variation loaded on the electrolytic cell. There may be slight changes when encountering vibration, and the display value changes within ± 10, which is within the normal range. However, the flow supply can still output stably.