Kungani i-compressor idinga ibhande lokushisa le-crankcase?

Phansi kwephampu yokushisa yomthombo womoya kanye ne-air conditioning yangaphandle yeyunithi compressor, sizomisaibhande lokushisa le-compressor(eyaziwa nangokuthi i-i-heater ye-crankcase). Uyazi ukuthi i-heater ye-crankcase yenzani? Ake ngichaze:

Isici sokushisa se-I-compressor crankcase ibhande lokushisaihlelwe ngocingo lwe-nickel-chromium alloy resistance, ukushisa ngokushesha, izinga lokushisa elifanayo, ungqimba lokufakwa kwe-insulation lwenziwa ukumelana nokushisa okuphakeme nokuphansi, i-anti-corrosion, i-insulation ephezulu, ukumelana nokuguga kwerabha ye-silicone kanye nendwangu ye-fiber engeyona amakhemikhali, irabha yegwebu engenisiwe kanye ezinye izinto zokwakha, ezakhiwe ulwelwesi, ungqimba oshisayo ophakathi, ungqimba oluvikelayo lwangaphandle izendlalelo ezintathu, ukumelana nokushisa okuhle, ukusebenza okuthembekile kokufakwa kwe-insulation, ukuguquguquka, Kungaba nokuxhumana okuseduze nento eshisayo, ukusebenza kahle okuphezulu kokushisa, kulula ukuyisebenzisa, kungaba yingozi ngqo. ebusweni bengxenye evuthayo.

Umsebenzi oyinhloko weibhande lokushisa eliphansi le-compressorukuvimbela ukucindezela koketshezi ngesikhathi sokuqala nokusebenza kwe-compressor. Ekusebenzeni kwesizini kwe-air conditioner, noma ngemuva kokuthi i-air conditioning ephakathi isanda kufakwa, ngaphambi kwe-boot yokuqala (noma ukuthunywa), kuyadingeka ukushisa iyunithi kusengaphambili (ngokuvamile amahora angaphezu kuka-6). Ngemuva kokunikezwa amandla kusengaphambili, i-I-compressor crankcase heaterukunikezwa kwamandla kagesi, isiqandisi esiwuketshezi ku-compressor singahwamuka kusenesikhathi ukuze kuqinisekiswe impilo yesevisi ye-compressor. (Ithiphu, lapho i-air conditioner ingasetshenzisiwe isikhathi eside, kuyadingeka ukucisha amayunithi angaphakathi nangaphandle, ngoba indawo yokushisa kagesi izokhiqiza inani elithile lokulahlekelwa kwamandla.)

I-logic yokulawula ye-ibhande le-heater ye-crankcaseilawulwa ngokuyinhloko ngokusho kwenzwa yokushisa ngaphansi kwe-compressor, futhi isimo se-air conditioning esimaphakathi sizoba nzima kakhulu, okubandakanya inkinga yokushisa okuphezulu okuhambisana nenani lokuthola inzwa yokucindezela okuphansi. Umsebenzi we-ibhande lokushisa le-compressorukwenza izinga lokushisa le-compressor lubricating oil libe phezulu kune-saturation, okungukuthi, ukulawula izinga lokushisa likawoyela le-compressor libe likhulu kuno-0, ukuvimbela uwoyela wokugcoba ukuba angahlanjululwa yisiqandisi kanye nokuqinisekisa ukuthi amafutha okugcoba. ayincibilikisi isiqandisi se-liquid esiningi, ngaphandle kwalokho sizoqala ngoketshezi, sinciphise i-viscosity yamafutha okugcoba, futhi ngaleyo ndlela yenze i-compressor pump body lubricating inganele. Endabeni yokushisa okuphansi, ukufuduka kwesiqandisi kubhekisela ekufudukeni okuguquguqukayo kwesiqandisi ohlelweni oluvaliwe lapho i-compressor ingasebenzi isikhathi eside, ukuze kube khona isenzakalo sokuqoqwa kwefriji ye-liquid ku-compressor. Uma uqala futhi usebenza, iyunithi yangaphandle kanye ne-gas-liquid separator iyahwamuka futhi ibilise kakhulu, ngoba izinga lokushisa lomshini liphansi, i-condensate ifakiwe, futhi amafutha okucindezela akhishwa emshinini.

Ukuqonda okulula ukuvimbela i-compressor ukuthi ingashayi kanye nokushoda kukawoyela lapho i-standby yezinga lokushisa eliphansi iqala futhi isebenza isikhathi eside ukuze kuqinisekiswe ukwethembeka kwayo.