What are the precautions for the operation of the nitrogen generator? Let's take a look at it together:
1. Adjust the nitrogen production valve after the flowmeter according to the gas pressure and gas volume. Do not increase the flow at will to ensure the normal operation of the equipment;
2. The opening of the nitrogen gas production valve should not be too large to ensure the best purity;
3 The valve adjusted by the commissioning personnel should not be arbitrarily adjusted, so as not to affect the purity;
4 Do not move the electrical components in the control cabinet at will, and do not dismantle pneumatic pipeline valves at will;
5 The operator should check the pressure gauge on the nitrogen generator regularly and make a daily record of its pressure change for equipment failure analysis;
6 Regularly observe the outlet pressure, flow meter indication and nitrogen purity, compare with the required value, and solve the problem in time;
7 Maintain and maintain air compressors, refrigeration dryers, and filters in accordance with the technical requirements to ensure air quality (the air source must be oil-free). Air compressors and refrigeration dryers must be repaired at least once a year, and the wearing parts must be replaced and maintained in accordance with the equipment maintenance and maintenance regulations.
8 The carbon molecular sieve is worn out during the working process of the 8 air separation nitrogen production equipment, and the molecular sieve should be checked once a year.