1.Ka'idar kulawa ta tsaftataccen tsarin kwantar da iska na motar lantarki shine tattara bayanai daga kowane bangare na kayan aikin kwandishan ta hanyar VCU (na'urar kula da lantarki), samar da siginar sarrafawa, sa'an nan kuma aika shi zuwa kwandishan. bas ɗin bas ɗin sarrafawa (control circuit) ta hanyar CAN, ta yadda mai kula da kwandishan zai iya sarrafa matsewar kwandishan.tsarin kwandishan.
Shirya matsala da mafita don tsarin kwandishan na motocin lantarki masu tsabta
Ba za a iya farawa tsarin kwandishan ba
Don matsalar cewa tashar iska ba ta fitar da iska, bisa la’akari da gogewar aiki, an fi lura da cewa yanayin sauya kwandishan yana cikin yanayin defrost. Idan yanayin sanyi ba yanayin sanyi ba ne, ma'aikatan kulawa suna buƙatar duba saurin sarrafa resistor da igiyar wuta, yawanci ta amfani da multimeter don gwada ƙarfin lantarki. Idan duk ƙimar layi suna cikin dalili, mai busa yana buƙatar ƙarin dubawa da sauyawa. Idan iskar da ke fitowa daga mashigar iska ce ke haifar da gazawar na'urar sanyaya iskar amma babu sanyin da ke busawa, kuna buƙatar fara duba ƙarfin baturin motar lantarki mai tsafta don ganowa da gyarawa. Idan zafin firikwensin ya kasance na al'ada, kuna buƙatar duba bututun da matsa lamba na firiji.
Sakamakon sanyaya na tsarin kwandishan ba shi da kyau
Hanyar ganewar asali na mummunan sakamako mai sanyaya shine kamar haka: Lokacin dubawa, tabbatar da cewa ana kiyaye yanayin abin hawa na lantarki mai tsabta tsakanin 20-35 ° C, saita tashar iska na kwandishan don cikawa, kuma ma'aikatan kulawa sun saita na'urar don busawa. matsakaicin kaya. Sa'an nan, haɗa babban da ƙananan matsa lamba na na'urar kwandishan ta hanyar ma'aunin matsa lamba da yawa kuma kula da karatun ma'aunin ma'aunin. Idan lambobi masu girma da ƙananan matsa lamba sun yi ƙasa da na al'ada, yana nuna cewa babu isasshen firiji a cikintsarin kwandishan. Idan darajar ta ragu sosai, yana nuna cewa akwai ɗigogi a cikin bututun kwandishan kuma yana buƙatar kasancewa. Idan babban matsa lamba na al'ada ne amma ƙananan matsa lamba ya fi 0.3MPa, kuma yawan zafin jiki na ƙananan bututun yana da ƙasa sosai, yana iya zama lalacewa ta hanyar wuce kima da vaporization na refrigerant saboda wuce kima daidaitawa na fadada bawul, don haka daidaitawa. fadada bawul ya isa.
Tsarin kwandishan yana da hayaniya
Don girgizawar kwampreso da hayaniya, dole ne mu fara tantance ko ya faru ne sakamakon gazawar na'urar buguwar robar ko kuma kwancen kusoshi masu gyara kwampreso. Idan kushin roba bai yi kuskure ba bayan dubawa, kuna buƙatar bincika haɗin da'irori daban-daban, kamar haɗin da'ira mai hawa uku tsakanin compressor da mai sarrafawa. Misali, lokacinda kwampreso yana yin sauti mai tsauri, ana iya yanke hukunci cewa compressor da kansa ya lalace kuma ana buƙatar maye gurbin compressor. Idan fanka mai sanyaya ya yi ƙarar ƙararrawar girgiza, da farko a duba kushin roba inda aka shigar da fanko. Idan matsalar ta ci gaba bayan maye gurbin, ana iya haifar da ita saboda lalacewa na injin fanɗaɗɗen raɗaɗi kuma ana buƙatar maye gurbin fan.
Baya ga kurakuran da ke sama, tsarin kwandishan kuma yana da matsalolin sanyaya lokaci-lokaci. Don wannan matsala, yana da mahimmanci a bincika ko zafin jiki na compressor ya wuce ƙimar da aka saita na gaba ɗaya tsarin abin hawa. Misali, tsantsar motocin lantarki suna saita zafin kariyar kwampreso zuwa 85°C. Idan darajar ta zarce wannan ƙimar, tsarin zai fito ta atomatikumarnin kashe compressor. Wannan kuskuren ya samo asali ne sakamakon gazawar aikin na'ura mai kwakwalwar na'ura mai kwakwalwa, wanda ke haifar da yawan zafin jiki na compressor, kuma ana buƙatar maye gurbin na'urar. Lokacin maye gurbin mai sarrafawa, shafa man shafawa na siliki na thermal a ko'ina a saman lamba don rage kashewar kwampreso sakamakon zafi mai zafi.
Lokacin aikawa: Afrilu-08-2024