I. Monthly review project
(i) refrigeration systems and components
1. The evaporation unit, which shall be kept clean and clean up in a timely manner
2. Compressors and cooler dosage inspection projects: inspection of oil levels; inspection of compressors ' temperature and the temperature of nearby pipes; inspection of compressors ' working currents, consistent with labels; examination of compressors for leakage and oil contamination; inspection of cavities for collision with compressors
3. Refrigeration cycle component:
(1) examination of inhalation pressure; examination of exhaust pressure; examination of the arctic valve
(2) check whether the cooling pipe welding, dry filter silencers, vision mirrors, maintenance valves, electromagnetic valves, expansion valves are leaking fluid/oil. Check the temperature of the above-mentioned equipment and check for water in the pipe and see if the mirror is normally green
(ii) cyclops
1. Filters: filters are cleaned; filter switches are viewed; filters are in circulation; filters should be periodically replaced
2. Outdoor condensers inspection: whether the condenser pipe is clean; check whether the outdoor machine is working properly; check whether the electric power is working properly and securely; the bearing state; and whether the refrigerant pipe has been loosed
3. Wind machine inspection project: the normality of the edges of the leaves, if scrap is removed in a timely manner; the looseness of the belts and the proper assembly of the belt wheels and electrics; the bearings; and the safety switch of the winder
4. To check whether the vents of the fences are blocked; to check the air flow channels; to return the wind, wind, wind pipes, floors
(iii) the wetter inspection project:
1. Check whether the drainage tank has been plugged; check the wetter lamp pipe; check if there is any glucose on the edge of the sink; check if the wetter recharge valve is leaking; and check if the wetter current is normal
Wet tank inspection: ageing of electrodes
(iv) electrical inspection: air breakers; inspection of electrical connections; operating procedures
