Isembozo se-car valve
Isembozo se-valve yemoto yingxenye yemishini, imvamisa eyenziwe ngezinto zensimbi, njenge-aluminium alloy ne-cast iron. Itholakala ngenhla kohlelo lwe-valve ngaphezulu kwenjini futhi isetshenziselwa ukumboza izakhi ze-valve ne-valve drive ukuqinisekisa ukusebenza okujwayelekile kohlelo lwe-valve. Iqhaza eliphambili lesembozo se-valve lifaka ukugcina uhlelo lwe-valve lihlanzekile futhi livimbela ukungcola okufana nothuli, ukungcola, imfucumfucu kusuka kuhlelo lwe-valve, ngaleyo ndlela luvikele izingxenye ze-valve drive kanye nama-valve bearings. Ngaphezu kwalokho, isembozo se-valve siqinisekisa ukuthi uwoyela akavuzi noma ukhiyele ukuthwala i-valve, ukugwema ukulimala kwengxenye kanye nemfucuza kawoyela.
Ukwakheka kwesembozo se-valve kufaka phakathi umzimba we-valve, ikhava ye-valve, umnyombo we-valve, ukupakisha, i-bolt, i-gasket, isibambo kanye nedivaysi yokushayela. Umzimba we-valve yisakhiwo esisekelayo esekelayo, futhi ikhava ye-valve itholakala ngenhla komzimba we-valve ukubopha bese ubamba ukupakisha noma i-spool. I-spool yingxenye yokulawula elawula ukuholwa kokugeleza, ingcindezi kanye nokugeleza koketshezi. Ukupakisha kutholakala phakathi kwe-spool kanye ne-bonnet ukusayina futhi kunciphise ukuvuza. Ama-bolts namantongomane asetshenziselwa ukuxhumanisa umzimba we-valve ku-bonnet ukuze ayibambe ndawonye. I-gasket ihlala phakathi kwe-bolt ne-nati futhi ivikele umzimba kanye ne-cap kusuka ekugqokeni. Isibambo sisetshenziselwa ukusebenzisa i-valve, i-haring isekela i-spool futhi yehlise ukungezwani, futhi idivaysi yokushayela isetshenziselwa ukushayela ukunyakaza kwe-spool ukufeza ukulawulwa kwe-valve.
Ukulungiswa kwesembozo se-valve nokubuyiselwa nakho kubaluleke kakhulu. Ukuhlola okujwayelekile nokulungiswa kungavimbela izinkinga ezibangelwa ama-valve cap noma uphawu olumpofu. Ukufakwa okungafanele kungaholela ekuhlulekeni kwe-valve, okungathinta ukusebenza kwenjini nokuphila. Lapho ungena esikhundleni se-bonnet, impahla efanayo nosayizi njengoba ingxenye yasekuqaleni kufanele isetshenziselwe ukuqinisekisa ukusebenza okufanele kwenjini.
Indima enkulu yesembozo se-valve yemoto ifaka phakathi izici ezilandelayo:
I-Seal Nokuvikelwa: Isembozo se-valve sisetshenziselwa ukumboza uhlelo lwe-valve ukuvikela uthuli, ukungcola, imfucumfucu kanye nokuvikela izingxenye ze-valve drive kanye nama-valve bealences, kanye nokuqinisekisa indawo enhle yokusebenza kwenjini izingxenye zangaphakathi.
Ukuhlanzeka kanye nokuvimbela uthuli: Isembozo se-valve sivame ukuvalwa okuvaliwe ngayo yonke izingxenye zenjini ukuqinisekisa ukuthambisa nokuvikelwa kwezingxenye zangaphakathi zenjini. Ukubekwa kwayo kubaluleke kakhulu ekusebenzeni okujwayelekile kwenjini, ukuthambisa, ukuvikelwa kanye nokuvikelwa uthuli.
Lungisa umoya omncane we-cranksecange: Kwezinye izimo, ikhava ye-valve futhi iqukethe i-valve ye-cranksecange ye-cranksec (PCV) yokulawula inani le-oyili yokuvuselwa ohlelweni lokudla, futhi unqamule umoya lapho injini izwakala khona.
Izinketho ezibonakalayo: Isembozo se-valve kwesinye isikhathi senziwa ngezinto zensimbi, izinto ezijwayelekile zifaka i-aluminium alloy ne-cast iron. Isembozo se-Aluminium Alloy valve sisinda futhi sinobudlova obuhle bokushisa, ngenkathi ama-cast valve mbozo anamandla aphezulu nokuqina.
Izincomo zokulungisa kanye nokubuyiselwa kwemali: Isembozo se-valve sidinga ukuhlolwa okujwayelekile nokulungiswa, ikakhulukazi ukubheka ukuqina kwabo nokufakwa kwabo. Uma i-valve cap ikhululekile noma ivalwe kabi, kungaholela ekuhlulekeni kwe-valve, okuthinta ukusebenza nokuphila kwenjini. Lapho ungena esikhundleni se-bonnet, impahla efanayo nosayizi njengoba ingxenye yasekuqaleni kufanele isetshenziselwe ukuqinisekisa ukusebenza okufanele kwenjini.
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