Umphumela we-defrost thermostat ukulawula izinga lokushisa le-heater. Ngokusebenzisa i-defrost thermostat controlfriction controlfriction efrijini ngaphakathi kocingo lokufudumeza lwe-defrost, ukuze ifriji yefriji yefriji i-evaporator ngeke inamathele, ukuqinisekisa ukuthi ifriji lefriji lisebenze kahle. Kukhona ama-thermostatic kanye nama-defrostats we-mechan.
Ngokusebenzisa ishubhu lokulawula lokushisa ukuze uthole izinga lokushisa ngaphakathi kwesiqandisi ukuze ulawule ukuqala kwe-compressor futhi ume, ukuze kulawule izinga lesiqandisi efriji ukuze usebenzise i-thermostat). I-Defrost Timer: nge-Chip ye-Computer Board Chip noma i-Mechanical Gear Fing ukulawula ifriji yefriji ngaphakathi komsebenzi we-defrost ufudumalo ungasebenzi kahle (ukushiya isiqandisi sefriji i-froad ngeke sisebenze kahle (esiqandisini kuphela esiqandisi somoya esinomsebenzi we-defrost).
I-thermostat ingasetha ububanzi bokushisa kwe-defrost; baphinde basho ukuthi lapho izinga lokushisa esiqandisi liphansi kunokuba usethe izinga lokushisa, ukudluliswa kwe-defrost kuvaliwe futhi kuqale ukudelela. Isibonelo, usetha izinga lokushisa le-defrost ukuze ube -15 ° C, lapho izinga lokushisa lesiqandisi lingezansi -15 ° C, liqala ukuvela.
Vele, ezinye ze-thermostat zisuselwa kumahora okusebenza aqoqiwe noma i-compressor aqoqiwe kwaqala ukwehla, okungukuthi, umjikelezo we-defrost u-T1, isikhathi se-defrost T1 singabekwa ngumsebenzisi. Njengamahora ayi-6, amahora ayi-10.
Lapho esiqandisini esiya e-defrost, ingxenye engezansi yeshubhu lokufudumeza le-evaporator lifudumele, liqale i-defrosting. Ngemuva kokuthi iqhwa ku-evaporator lincibilike, lizophuma emapayiphu amanzi alandelayo, ukuze lifinyelele phansi kotilo lwamanzi, lapho izinga lokushisa le-vaporator lifinyelela ku-zero cishe ama-degree ayi-8, ama-defrosting ame. Ngeke iveze umphunga wamanzi, kepha i-defrosting ngenxa yesikhathi esincane eside, izinga lokushisa elingaphakathi kwebhokisi lizokwanda kancane, kepha ukusebenza okuphelele kwesiqandisi akunamphumela.
Isikhathi Sokuposa: Jul-23-2024