Twenty years of refrigerator repair, hale's the best machine ever. From the early bcd series to the full-space-preserving machine, hale's refrigerator's fault-set is exactly the same --Not cool, frequent start-up, compressor acoustics, cooling room dripping. Got itHeil's refrigerator maintenanceThe core of the technology is not a back-to-back road map, but a penetration of the master logic and dissipation structures of each generation. Here are the two most common problems in the field。
What if hal's not cooled
Eighty-nine out of ten are compressors that didn't start or refrigerants ran away. I'm usually crouching down to hear if the compressor can make a buzzing sound. If the sound is completely silent, the rate of the starter or overloader is burned. The compressor turns but doesn't cool his hand, opens the backboard and touches the condenserCold spillI don't know. The old hair uses r134a, the new r600a, and the place on the note is different, so don't mix it up and the pressure on the wrong way back is all messed up。
There's another one where fans don't turn, and the evaporation is filled with ice and the windways are blocked. Power cuts of more than two hours before dismantling the evaporation unit are required to naturally naturalize the ice, with a shovel, which can easily bend the aluminum wings, with a direct reduction in the heating efficiency of the back. It's normal for a dozen euros to decipher the ice fan electrical resistance。
Hair refrigerator maintenance technologyLeakHow
The cold room drops and the back wall drops into the tray, which is the worst headache of the helbian refrigerator. The reason is simple:The drain is blockedI don't know. The hole is under the evaporation device, with a barbed wire or a special perforation needle and a glass of warm water to wash. The old machine drain is small, it freezes at least a dozen degrees in the winter, and i sometimes put on a little food-grade silica tube to keep me from running from year to year。
The water leaks out of the condenser's copper condenser. Sprayed with leaks, the bubble site was re-confirmed with a pyrotechnic device, the extended mouth was re-pressured and the pressure sheet was protected for 24 hours. It's the most crafty step of the way. It's just as tight, it's lighter and leaky。
Refrigerator repair is done with a small amount of tools, and 90% of all faults can be dealt with with in the form of tables, cooler leaks, fluids, amplifiers. The rest of the master control chip level can be found on the hal maintenance manual, which is not slow. Each failure and handling is recorded manually on a mobile phone for a long period of time, and the feeling is natural。
