Kodi zamagetsi za thermostat zamagalimoto ndi chiyani?
Thermostat yamagetsi yamagalimoto ndi thermostat yomwe imayendetsedwa bwino ndi chipangizo chowongolera zamagetsi (ECU) ndi masensa. Siingowongolera njira yoyendera ndi kuchuluka kwa madzi oziziritsira pogwiritsa ntchito makina, komanso ili ndi ntchito yanzeru yotsegulira magetsi. Thermostat yamagetsi ili ndi zinthu zotenthetsera zophatikizika, zomwe zimayendetsedwa ndi gawo lowongolera injini (ECM) kuti zikwaniritse kusintha kolondola kwa kutentha kwa choziziritsira.
Mfundo yogwirira ntchito
Ntchito yotsegulira makina: kutentha kwa choziziritsira kukafika pafupifupi 103℃, sera ya parafini mkati mwa thermostat yamagetsi idzakankhira valavu kuti itsegule chifukwa cha kutentha kwakukulu, kotero kuti choziziritsiracho chizitha kufalikira mwachangu, ndipo injini ikhoza kufika kutentha kogwira ntchito bwino kwambiri.
Ntchito yotsegulira mphamvu zamagetsi: gawo lowongolera injini lidzasanthula mokwanira katundu wa injini, liwiro, liwiro, mpweya wolowa ndi kutentha kwa choziziritsira ndi zizindikiro zina, kenako limapereka mphamvu ya 12V ku gawo lotenthetsera la thermostat yamagetsi, kuti choziziritsira chozungulira chikwere, motero kusintha nthawi yotsegulira ya thermostat. Ngakhale munthawi yozizira, thermostat yamagetsi imatha kugwira ntchito, ndipo kutentha kwa choziziritsira kumayendetsedwa pakati pa 80 mpaka 103 ° C. Ngati kutentha kwa choziziritsira kupitirira 113 ° C, gawo lowongolera limapereka mphamvu nthawi zonse ku gawo lotenthetsera kuti liwonetsetse kuti injiniyo sitentha kwambiri .
Kusiyana ndi thermostat yachikhalidwe
Thermostat yamagetsi ili ndi ubwino wotsatira poyerekeza ndi thermostat yachikhalidwe:
Kuwongolera kolondola: kumatha kusintha njira yoyendera koziziritsira nthawi yeniyeni malinga ndi momwe injini imagwirira ntchito komanso momwe zinthu zilili, kukonza mphamvu ya injini, kuchepetsa kugwiritsa ntchito mphamvu ndi mpweya woipa, ndikuwonjezera moyo wa injini.
Malamulo anzeru: kuwongolera kutentha kolondola kudzera mu zida zamagetsi zowongolera ndi masensa kuti apewe kutentha kwambiri kapena kuzizira kwambiri.
kusinthasintha kwamphamvu : imatha kusunga kutentha kwabwino kwambiri kwa injini pansi pa mikhalidwe yosiyanasiyana yogwirira ntchito, kuti iwonetsetse kuti injiniyo ikhoza kugwira ntchito bwino pansi pa mikhalidwe yosiyanasiyana yogwirira ntchito .
Ntchito yaikulu ya thermostat yamagetsi yamagalimoto ndikuwongolera kutentha kwa injini molondola mwa kuwongolera njira yoyendera ndi kuchuluka kwa madzi oziziritsira kuti zitsimikizire kuti injiniyo ikhoza kugwira ntchito kutentha koyenera pansi pa mikhalidwe yosiyanasiyana yogwirira ntchito.
Mfundo yogwirira ntchito ya thermostat yamagetsi
Thermostat yamagetsi imayatsidwa ndi kuzimitsidwa pogwiritsa ntchito Engine control module (ECM). ECM imasonkhanitsa zizindikiro monga katundu wa injini, liwiro, liwiro, kutentha kwa mpweya wolowa ndi kutentha kwa coolant, ndikuzisanthula. Ngati pakufunika, ECM imapereka magetsi ogwiritsira ntchito a 12V ku chinthu chotenthetsera cha thermostat yamagetsi kuti chitenthetse coolant yozungulira, motero kusintha nthawi yotsegulira ya thermostat. Ngakhale munthawi yozizira yogwira ntchito, thermostat yamagetsi imathanso kugwira ntchito kudzera mu ntchito yowongolera zamagetsi kuti ilamulire kutentha kwa coolant pakati pa 80℃ ndi 103℃ .
Ubwino wa thermostat yamagetsi kuposa thermostat yachikhalidwe
Kuwongolera kolondola : thermostat yamagetsi imatha kuwongolera kutseguka kwa thermostat molondola kwambiri malinga ndi kusintha kwa kutentha kwa madzi kuchokera pa kompyuta ya injini kudzera mu sensa ya kutentha kwa madzi. Poyerekeza ndi thermostat yachikhalidwe, yomwe imadalira kutentha kwa coolant kuti ilamulire thermostat, thermostat yamagetsi imatha kusintha kutentha kwa injini molondola .
zolowerana ndi mikhalidwe yosiyanasiyana yogwirira ntchito: thermostat yamagetsi imatha kusintha yokha njira yoyendera ndi kuyenda kwa choziziritsira malinga ndi katundu ndi mikhalidwe yogwirira ntchito ya injini, kuti iwonetsetse kuti injiniyo ikhoza kugwira ntchito bwino m'mikhalidwe yosiyanasiyana yogwirira ntchito.
Kusunga mphamvu ndi kuchepetsa utsi: Mwa kuwongolera bwino kutentha kwa coolant, thermostat yamagetsi imatha kukonza bwino kutentha kwa injini, kuchepetsa kugwiritsa ntchito mafuta ndi mpweya woipa, komanso kumathandiza kusunga mphamvu ndi kuteteza chilengedwe.
Nkhani yogwiritsira ntchito moyenera
Dongosolo loziziritsira injini lolamulidwa ndi magetsi lomwe limagwiritsidwa ntchito mu injini ya Volkswagen Audi APF (1.6L in-line 4-cylinder), malamulo a kutentha kwa coolant, kayendedwe ka coolant, ntchito ya fan yozizira zimatsimikiziridwa ndi katundu wa injini ndikuwongoleredwa ndi unit yowongolera injini. Machitidwe oterewa amathandizira kuchepetsa mafuta ndikuchepetsa mpweya woipa womwe umatuluka pang'ono.
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Chonde tiimbireni foni ngati mukufuna zinthu zotere.
Malingaliro a kampani Zhuo Meng Shanghai Auto Co., Ltd. yadzipereka kugulitsa zida zamagalimoto za MG&750 zolandiridwa kugula.
