Iyini ipayipi lamanzi lephampu yemoto?
Uhlelo lwamapayipi okungena ephampu yemoto lubhekisela kunethiwekhi yamapayipi exhumanisa imbobo yokungenisa yephampu nomthombo wokupholisa (njenge-radiator, ithangi lamanzi okwandisa, noma ijakethi lamanzi enjini), umsebenzi wayo oyinhloko ukuhlinzeka ngokufakwa kokupholisa okuzinzile ephampuni ukuze kugcinwe ukusebenza okuvamile komjikelezo wokupholisa injini.
Imisebenzi eyinhloko nezici
Ukuthutha i-coolant: Ukuthutha i-coolant esezingeni eliphansi lokushisa kusuka ku-radiator noma ethangini lamanzi elinwetshiwe ukuya endaweni yokungenisa iphampu.
Ukwakha iluphu evaliwe: Kanye nepayipi lokukhipha, kwakha iluphu evaliwe yesistimu yokupholisa injini.
Ukuqinisekisa ukusebenza kwephampu: Ukuqinisekisa ukuthi kukhona ingcindezi eyanele kanye nokugeleza endaweni yokungena yephampu ukuze kugwenywe ukucasuka noma ukungenzi lutho.
Izinhlobo nezakhiwo ezivamile
Kuye ngesimo sesicelo, uhlelo lwamapayipi okungena epompo yemoto lungahlukaniswa ngezinhlobo ezilandelayo:
Ipayipi lokungenisa lesistimu yokupholisa injini
Ukuxhuma igumbi lamanzi elingezansi le-radiator noma ithangi lamanzi elinwetshiwe echwebeni lokungenisa iphampu.
Amamodeli amaningi asebenzisa ukwakheka "okuphezulu ngaphakathi naphansi", okungukuthi, ipayipi lokungena liphezulu kanti ipayipi lokubuyisa liphansi.
Izinto zokwakha ikakhulukazi ngerabha (njenge-EPDM), i-TPV noma i-nylon (PA), ikakhulukazi ezimotweni ezintsha zamandla, amapayipi e-nylon alula ayathandwa.
Ipayipi lokungena lesistimu yokushisa
Ukuthutha i-coolant yenjini eshisa kakhulu iye engxenyeni yokushisa, engeyesistimu yokushisa.
Nakuba ibizwa nangokuthi "ipayipi lokungenisa", isetshenziselwa ukushisa kwangaphakathi hhayi umjikelezo oyinhloko wokupholisa.
Amapayipi okungena kwamaloli omlilo nezinye izimoto ezikhethekile
Kungafaka iziteshi ezahlukahlukene ezifana nokungena eceleni, ukungena ngemuva, kanye nokungena phambili, okusetshenziselwa ukudonsa amanzi emathangini amanzi, amapayipi omlilo, noma imithombo yamanzi yemvelo.
Ngokungafani namapayipi okungenisa ohlelo lokupholisa lwezimoto ezivamile zabagibeli, kungokwegama eliqondene nokucisha umlilo.
Ungayibona kanjani ipayipi lokungena?
Ukunqunywa kwesikhundla: Ngokuvamile kuxhunywe echwebeni lokungenisa lephampu, elitholakala ngaphambili noma ohlangothini lwenjini.
Ukuqhathanisa ubukhulu: Ethangini lamanzi noma kurediyetha, ipayipi elijiyile kakhulu yipayipi lokungena.
Ukunqunywa kosizo lokushisa: Ngesikhathi sokusebenza, izinga lokushisa lobuso bepayipi lokungenisa liphansi kakhulu (ngoba ligeleza ku-coolant engashisiwe). Amanothi Okubalulekile
Uma ipayipi lokungena livalekile, livuza noma liguga futhi liqhekeka, kuzobangela ukuthi i-coolant inganele, iphampu yamanzi ingasebenzi, bese kuholela ekushiseni kakhulu kwenjini. Ukuhlola njalo ukuthi amapayipi aqinile, aqhekekile noma amalunga akhululekile kubalulekile ekuvimbeleni ukwehluleka kwesistimu yokupholisa.
Umsebenzi oyinhloko wepayipi lokungena lepompo yamanzi yemoto ukuhambisa i-coolant kusuka ku-radiator (ithangi lamanzi) noma ithangi lokunweba liye endaweni yokungena yepompo, ngaleyo ndlela kwakha ingxenye ebalulekile yeluphu eyisihluthulelo yesistimu yokupholisa. Ngokusekelwe olwazini lomphakathi olugunyaziwe lwamanje, imisebenzi yalo ethile imi kanje:
Ukwakha indlela yokujikeleza kwe-coolant: Ipayipi lokungena lixhumanisa igumbi lamanzi elingezansi le-radiator (noma ithangi lokunweba) ne-pump inlet, okuvumela i-coolant epholile neyokushisa okuphansi ukuthi imuncwe yi-pump, bese icindezelwa bese ithunyelwa ku-cylinder block yenjini kanye nekhanda lesilinda ukuze kufakwe ukushisa.
Ukugcina ibhalansi yengcindezi yesistimu: Ngaphansi kwamandla e-centrifugal akhiqizwa ukujikeleza kwe-impeller yephampu, kwakheka indawo enengcindezi ephansi enkabeni ye-impeller. Iphayiphi yokungena isebenzisa lo mehluko wengcindezi ukuze igcwalise njalo i-coolant futhi iqinisekise ukuqhubeka kokujikeleza kwegazi.
Ukusebenzisana ne-thermostat ukulawula imodi yokujikeleza: Uma injini ibanda, i-thermostat ivala isiteshi ethangini lamanzi, bese i-coolant ijikeleza ngaphakathi enjinini; lapho izinga lokushisa lenyuka lifinyelela cishe ku-80–95°C, i-thermostat iyavuleka, bese i-coolant ingena ephampini ngepayipi lokungena futhi ihlanganyele ekujikelezeni okukhulu kokushisa.
Qaphela: Kwezinye izinto, elithi "ipayipi lokungena" lingabhekisela ezinhlotsheni ezahlukene. Isibonelo, uma libhekisela epayipini lokungena lethangi lamanzi okushisa, lisetshenziselwa ukuthutha i-coolant epholile isuka enjinini iye ohlelweni lokushisa ukuze kuhlinzekwe ukushisa kwangaphakathi kwemoto.
Kodwa-ke, ngokusho komongo ojwayelekile kanye nombuzo othi "ipayipi lokungenisa iphampu", ngokuvamile libhekisela emgudwini wokungenisa wephampu yohlelo lokupholisa injini.
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