The periodic maintenance of the food fresh keeping nitrogen generator is to regularly replace the air filter, oil filter, oil core and roller oil; the periodic maintenance of the air-cooled air dryer is mainly to periodically clean the radiator, clean the sewage outlet, and strictly follow the cold drying. The cycle maintenance methods and measures recommended by the machine manufacturer to maintain the dryer.
The periodic maintenance of precision filters is mainly based on the periodic replacement of the filter element according to the conditions of use. If the pressure difference of the filter is found to be too large, the filter element should be replaced in time. The filter can be maintained by referring to the periodic maintenance methods and measures recommended by the filter manufacturer. It is recommended to replace it every 6,000 hours of operation.
The replacement cycle of the activated carbon filter is mainly based on actual use conditions. If it is found that the system pressure is reduced too much, it may be that the activated carbon is immersed in water, and the activated carbon should be replaced in time. The replacement cycle is generally 6000-8000 hours.
Check the calibration of the oxygen analyzer once a month. If the oxygen content is found to be higher than the rated value, consider whether the oxygen probe has expired. If yes, the oxygen probe should be replaced in time. The recommended replacement period is one year. Other accessories are subject to actual usage. If there is a problem, replace it in time, and the equipment is guaranteed to operate normally.