Njengengxenye yokuvikela ukucindezela ngokweqile, umgomo wei-valve yokusiza ngokulinganayoukuthi lapho ingcindezi yesistimu idlula inani lokucindezela elibekiwe, isiqu se-valve siyakhuphuka ukuze sikhulule ukucindezela kwesistimu, ngaleyo ndlela sivikele uhlelo nezinye izingxenye emonakalweni.
Ngenxa yesidingo sokugcina ukubekwa uphawu ngaphansi kwengcindezi evamile, i-valve yokusiza ngokulinganayo idinga uphawu lokuqala. Lapho kukhishwa ukucindezela ngokweqile, i-valve yokusiza ngokulinganayo idinga ukuvala ukucindezela esiteshini sokukhululwa, okudinga uphawu lwesibili. Zombili lezi zimpawu zitholwa ngesici sokuvala esisebenza esiqwini sevalvu, yona esebenza ngqo ne-elastic element. Ukumelana nokuvala uphawu kuzothinta nakanjani isiqu se-valve, okuholela kumanani angazinzile wokukhishwa kwengcindezi.
Idizayini Eqondile Yokulawula ye-RV4
UPhawu Lokuqala
Uphawu lokuqala luklanywe njengophawu lokuxhumana oluyisicaba, olugwema ithonya lokumelana nokuvala esiqwini se-valve. Ngesikhathi esifanayo, i-force surface ye-valve stem ikhuliswa, ukuze ushintsho oluncane lwengcindezi lungakhuliswa, lwandise impendulo enhle futhi luthuthukise ukuzwela kwe-valve.
UPhawu Lwesibili
Uphawu lwesibili, ii-valve yokusiza ngokulinganayo RV4, ihambisa ngokuqondile ngaphandle komngcele wasentwasahlobo, kuhlanganise nentwasahlobo, ukuze isiphethu sisebenze ngokuqondile esiqwini se-valve ngaphandle kokungqubuzana kokuvala, kuthuthukisa kakhulu ukunemba kokulawula kwe-valve.
Hlukanisa isikhawu sokulawula ingcindezi
Ngokwenza kahle kwezimpawu ezimbili, ukunemba kwe-valve yokusiza ngokulinganayo i-RV4 kuncike ngokuqondile ekunembeni kwentwasahlobo. Ukuze kuthuthukiswe ngokuqhubekayo ukunemba kokulawula kwe-valve ekucindezelweni, umklami we-Hikelok wahlukanisa ububanzi bokulawula ingcindezi kwaba yizikhawu ezimbili ezinkulu futhi waklama intwasahlobo enengqondo kakhulu yesikhawu ngasinye, ukuze ububanzi bokusebenza bentwasahlobo ngayinye bulawuleke ngesikhawu esizinze kakhulu, ngokuqhubekayo efinyelela ukulawula okunembile kokucindezela.
Ukuze uthole imininingwane eyengeziwe yoku-oda, sicela ubheke okukhethiweamakhathalogikuIwebhusayithi esemthethweni ye-Hikelok. Uma unanoma yimiphi imibuzo yokukhetha, sicela uxhumane nabasebenzi abathengisa ku-inthanethi be-Hikelok bamahora angu-24.
Isikhathi sokuthumela: Nov-11-2025