Cake sealing washer aging commercial air-conditioner use time long

< p > cake commercial air-conditioner use time long sealing washer aging < br / > cake commercial commercial freezer to use a long time, sealing washer will be aging, three-way valve used in the maintenance and refrigerant cylinder valves open. To lose the sealing function. Some specifications of the aprons is not easy to get available diameter appropriate radio movement driving wheel aprons instead. Cake commercial air-conditioner replacing three-way valve needle valve rod gasket, aprons and apply some synthetic silicon grease lubrication between rod ( Ordinary oil exacerbate aprons aging) To strengthen the sealing function. < br / > cake freezers condenser steel grille flocculent between there will be a lot of dirt, in use for a long time, not easy to clean. When repair, can use weak helpless oxygen liquefied gas welding gun jet fire, will burn, it is easy to use brush to clean up. < br / > if need in commercial freezer original grid evaporator cake on the plate bending tubes to replace, repair encountered great cake commercial freezer corrosion failure of air-conditioner evaporator. Available strapping electrical line nylon lock cable tie tied, both fast and fast, especially suitable for the door is used when repairing. < br / > cake available commercial air-conditioner compressor since the time of itself. The pass of the original filter on the welding of the three, the door repair cake when commercial freezers for vacuum. By pass near the air inlet holes on a long thin copper pipe used for welding in the exhaust, insert the tube into the bottle of frozen oil, welding and other interface good three-way valve and freon cylinders, close the valve, electric operation time. Observation should be paid attention to at this time, when the exhaust pipe mouth no longer bubbled in frozen oil or unscrew the 3-way valve, cake commercial freezers close valve after the injection of a small amount of refrigerant, and before the vent all of them have not yet refrigerant bubbles, fast with the sealing clamp stuck near filter bypass exhaust line, cut to spare parts, welding die the mouth, can stop or filling refrigerant. < br / > cake commercial freezers after welding torch burning hot iron pipe, dip in with brass electrode borax in welding place a thin brass solder welding first, then on to welding of brass, with phosphor copper electrode welding finally is very convenient.

are important in ensuring commercial refrigerator, and the machine is utilised by everyone from industrial refrigerator to commercial refrigerator.
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