A lokacin zafi mai zafi ko lokacin sanyi, na'urar sanyaya motar yana da mahimmanci ga masu sha'awar mota, musamman lokacin da tagogi ya tashi ko sanyi. Ƙarfin tsarin kwandishan don saurin lalata da bushewa yana taka muhimmiyar rawa wajen amincin tuƙi. Ga motocin lantarki, wadanda ba su da injin mai, ba su da tushen zafi don dumama, kuma compressor ba shi da ƙarfin motsa injin don samar da sanyaya. To ta yaya tsantsar motocin lantarki ke ba da yanayin sanyaya da ayyukan dumama? Bari mu gano.
01 Abubuwan da ke cikin Tsarin sanyaya Sanyi
Abubuwan da ke cikin tsarin sanyaya na'urar sun haɗa da: lantarki compressor, condenser, firikwensin matsa lamba, bawul ɗin faɗaɗa lantarki, evaporator, bututun kwandishan, hoses, da kewayen sarrafawa.
Kwamfuta:
Yana ɗauka a cikin ƙananan zafin jiki da firijin gaseous mai ƙarancin matsi sannan yana matsawa zuwa cikin zafin jiki mai zafi da matsanancin iskar gas mai sanyi. A lokacin matsawa, yanayin firij ɗin ya kasance baya canzawa, amma zafin jiki da matsa lamba suna ci gaba da ƙaruwa, suna samar da iskar gas mai zafi.
Na'ura:
Condenser yana amfani da fan mai sanyaya mai sadaukarwa don watsar da zafin zafin jiki mai zafi da matsananciyar firiji zuwa iskar da ke kewaye, sanyaya na'urar. A cikin wannan tsari, na'urar tana canzawa daga yanayin gas zuwa yanayin ruwa, kuma yana cikin yanayin zafi mai zafi da matsa lamba.
Fadada Valve:
Maɗaukakin zafin jiki da firijin ruwa mai ƙarfi yana wucewa ta hanyar bawul ɗin faɗaɗa don matsawa da rage matsa lamba kafin shigar da evaporator. Manufar wannan tsari shine don kwantar da hankali da ɓacin rai na refrigerate da daidaita kwarara don sarrafa ƙarfin sanyaya. Lokacin da refrigerant ya wuce ta hanyar bawul ɗin faɗaɗawa, yana canzawa daga yanayin zafi mai ƙarfi, ruwa mai ƙarfi zuwa ƙarancin zafi, yanayin ruwa mara ƙarfi.
Mai watsa ruwa:
Ƙananan zafin jiki, ƙwanƙwasa ruwa mai ɗorewa da ke fitowa daga bawul ɗin fadadawa yana ɗaukar zafi mai yawa daga iska mai kewaye a cikin mai kwashewa. A lokacin wannan tsari, na'urar tana canzawa daga ruwa zuwa ƙarancin zafi, ƙarancin iskar gas. Wannan gas din yana tsotsewa da kwampreso don sake matsawa.
Daga ka'idar sanyaya, tsarin sanyaya iska na motocin lantarki daidai yake da na motocin gargajiya masu amfani da man fetur. Bambancin ya ta'allaka ne kan hanyar tuƙi na kwampreso na kwandishan. A cikin motocin da ake amfani da man fetur na gargajiya, na’urar kwampressor na yin amfani da bel din injin ne, yayin da a cikin motocin lantarki, ana sarrafa na’urar ta hanyar sarrafa na’urar da za ta rika tuka motar, wanda hakan kan yi amfani da kwampressor ta hanyar crankshaft.
02 Tsarin dumama na'urar sanyaya iska
Ana samun tushen dumama ta hanyar dumama PTC (Positive Temperature Coefficient). Motocin lantarki masu tsabta gabaɗaya suna da nau'i biyu: PTC module don dumama iska da kuma PTC module don dumama ruwa. PTC wani nau'i ne na thermistor semiconductor, kuma halayensa shine juriya na kayan PTC yana ƙaruwa yayin da zafin jiki ya tashi. Karkashin wutar lantarki akai-akai, injin PTC yana zafi da sauri a ƙananan yanayin zafi, kuma yayin da zafin jiki ya tashi, juriya yana ƙaruwa, raguwar halin yanzu, kuma makamashin da PTC ke cinyewa yana raguwa, don haka yana riƙe da ƙarancin zafin jiki.
Tsarin Ciki na Module ɗin Dumamar iska na PTC:
Ya ƙunshi na'ura mai sarrafawa (ciki har da ƙananan ƙarfin lantarki / babban ƙarfin wutar lantarki), masu haɗin haɗin waya mai ƙarfi / ƙananan matsa lamba, fim ɗin dumama na PTC, kushin siliki mai ɗaukar zafi, da harsashi na waje, kamar yadda aka nuna a cikin adadi.
Tsarin dumama iska na PTC yana nufin shigar da PTC kai tsaye a tsakiyar tsarin iska mai dumin gida. Ana zagaya iskar gidan ta mai busa kuma ana dumama ta kai tsaye ta wurin dumama PTC. Fim ɗin juriya na dumama a cikin tsarin dumama iska na PTC yana aiki da babban ƙarfin lantarki kuma yana sarrafa ta VCU (Sashin Kula da Motoci).
03 Sarrafa Na'urar sanyaya iskan Motar Lantarki
VCU na abin hawa na lantarki yana tattara sigina daga canjin A/C, Matsalolin A/C, zazzabi mai zafi, saurin fan, da zafin yanayi. Bayan sarrafawa da ƙididdigewa, yana haifar da siginar sarrafawa, waɗanda aka aika zuwa mai kula da kwandishan ta hanyar bas na CAN. Mai kula da kwandishan yana sarrafa kunnawa / kashe babban ƙarfin wutar lantarki na injin kwandishan, kamar yadda aka nuna a cikin adadi.
Wannan ya ƙare gaba ɗaya gabatarwa ga tsarin kwandishan na motocin lantarki. Shin kun ga yana taimakawa? Bi Sabbin Motocin Makamashi na Yiyi don ƙarin ƙwararrun ilimin da ake rabawa kowane mako.
Tuntube mu:
yanjing@1vtruck.com +(86)13921093681
duanqianyun@1vtruck.com +(86)13060058315
liyan@1vtruck.com +(86)18200390258
Lokacin aikawa: Satumba-13-2023
