Umsebenzi wenzwa yokushisa yangaphandle yemoto
Umsebenzi oyinhloko wenzwa yokushisa yangaphandle yemoto ukuhlinzeka ngesignali yokushisa kwemvelo yangaphandle kuyunithi yokulawula i-electronic (ECU) yemoto. Ngemva kokuthola lezi zimpawu, i-ECU izoqhathanisa nezinga lokushisa ngaphakathi kwemoto, ukuze ilungise ngokunembile isimo sokusebenza sesistimu ye-air conditioning ukuqinisekisa ukunethezeka kwendawo yangaphakathi.
Ngokukhethekile, inzwa yezinga lokushisa yangaphandle iyakwazi ukuqapha izinga lokushisa le-ambient yangaphandle ngesikhathi sangempela futhi ibuyisele lolu lwazi ku-ECU. Ngokusho kwesignali yokushisa etholiwe kanye nezinga lokushisa ngaphakathi kwemoto, i-ECU yenza ukuhlaziya okuphelele, bese ilungisa ngobuhlakani ukusebenza kwesistimu ye-air conditioning ukuze ihlangabezane nezidingo zokunethezeka zabagibeli emotweni.
Ngaphezu kwalokho, inzwa yokushisa yangaphandle yemoto nayo iyabandakanyeka ekulungisweni kweminye imisebenzi, njengezihlalo zokufudumeza, umsebenzi wokushisa amasondo esiteringi, kanye nokulungiswa kwesivinini se-wiper. Ukuqaliswa kwale misebenzi kuncike kusignali yezinga lokushisa enembile enikezwa inzwa yangaphandle yezinga lokushisa. Izimo zokusebenza kwezinzwa nazo zinomthelela ekusebenzeni kahle kukaphethiloli wemoto kanye nokusebenza kwesimo esikhishwayo. Uma inzwa yehluleka, i-ECU ingase ingakwazi ukulawula ngokunembile inani likaphethiloli elijovwe, okuthinta ukusebenza kahle kukaphethiloli wemoto nokusebenza kwezisi ezikhishwayo.
Ngakho-ke, ukugcina inzwa yokushisa yangaphandle yemoto isesimweni esihle sokusebenza kubalulekile ukuze kuqinisekiswe ukusebenza okuvamile kwemisebenzi yemoto.
Inzwa yokushisa yangaphandle yemoto iyingxenye ebalulekile yesistimu ye-air conditioning yemoto. Umsebenzi wayo oyinhloko ukuhlinzeka ngesignali yokushisa kwemvelo yangaphandle ye-electronic control unit (ECU) yemoto. Ngemva kokuthola lezi zimpawu, i-ECU izoqhathanisa nezinga lokushisa ngaphakathi kwemoto, ukuze ilungise ngokunembile isimo sokusebenza sesistimu ye-air conditioning ukuqinisekisa ukunethezeka kwendawo yangaphakathi.
Isimiso sokusebenza senzwa yokushisa yangaphandle
Inzwa yezinga lokushisa yangaphandle ivamise ukusebenzisa i-coefficient thermistor enenegative njenge-elementi yokubona futhi ifakwe ngaphambili kubhampa intake grille yemoto. Iyakwazi ukuqapha izinga lokushisa le-ambient yangaphandle ngesikhathi sangempela futhi ibuyisele lolu lwazi ku-ECU. I-ECU yenza ukuhlaziya okubanzi ngokwesignali yokushisa eyamukelwe kanye nezinga lokushisa emotweni, bese ilungisa ngobuhlakani ukusebenza kwesistimu ye-air conditioning.
Indima yezinzwa zokushisa zangaphandle
Isistimu ye-air conditioning : Isignali yezinga lokushisa ehlinzekwa inzwa isiza i-ECU ngokunembile ukulungisa isimo sokusebenza sesistimu ye-air conditioning ukuqinisekisa ukuthi izinga lokushisa ngaphakathi kwemoto lifanelekile.
Ukusetshenziswa kukaphethiloli kanye nomthelela wokukhishelwa ngaphandle : Isimo sokusebenza senzwa yangaphandle yezinga lokushisa siphinde sibe nomthelela ekusetshenzisweni kukaphethiloli nokuphuma kwemoto. Uma inzwa yehluleka, i-ECU ingase ingalawuli ngokunembile inani likaphethiloli elijovwe, okuphinde kuthinte ukusebenza kahle kukaphethiloli wemoto kanye nokusebenza kwesimo esikhiphayo .
Okunye ukulungiswa komsebenzi : Ngaphezu kwalokho, inzwa yokushisa yangaphandle iphinde ibandakanyeke ekulungisweni kwesihlalo esishisayo, umsebenzi wokushisa wesondo lokuqondisa kanye nokulungiswa kwesivinini se-wiper.
Ukusebenza kwephutha kanye nendlela yokuthola
Uma inzwa yokushisa yangaphandle ilimele, izimpawu ezilandelayo zingase zenzeke:
Izinga lokushisa elingavamile eliboniswa kudeshibhodi : Izinga lokushisa elibonisiwe alihambisani nezinga lokushisa langempela.
Ukuphazamiseka kwesilinganiso somoya wenjini : ukusebenza kwenjini kuyathinteka.
I-air conditioning system isebenza ngendlela engafanele : I-air conditioning system ingase ingasebenzi kahle noma isebenze kabi.
Indlela yokuthola ihlanganisa ukusebenzisa i-multimeter ukukala inani lokumelana lenzwa, inani elivamile kufanele libe phakathi kuka-1.6 no-1.8 kiloohms, lapho izinga lokushisa liphansi, likhulu inani lokumelana. Uma ukumelana kungavamile, ihhanisi lenzwa lingase linqanyulwe noma isixhumi singaxhumene kahle. Kuzomele uphinde uhlole noma umiselele inzwa.
Uma ufuna ukwazi okwengeziwe, qhubeka ufunda ezinye izihloko kule sayithi!
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Inkampani Zhuo Meng Shanghai Auto Co., Ltd. uzibophezele ekuthengiseni izingxenye zezimoto ze-MG&750 zamukelekile ukuthenga.
