Njengevalvu yenaliti epheleleyo,Ivalvu yenaliti ye-NV1iye yaba yeyona isetyenziswa kakhuluivalvu yenalitichwetheza iHikelok. Kutheni ke ngoku oku?ivalvu yenalitiebizwa ngokuba yi-comprehensiveivalvu yenaliti, kwaye zeziphi izizathu zokuba ibe yeyona isetyenziswa kakhuluivalvu yenaliti?
Okokuqala, yi-ivalvu yenalitiyenziwe iyonke. Kuthetha ukuthini ukuthi 'wonke'? Ngamafutshane, kuthetha ukudibanisa umzimba wevalvu kunye nebhonethi zibe yinto enye.Ivalvu yenaliti ye-NV1ilahlekelwe yibhonethi yayo kwaye ibhonethi yenziwe yaqina emzimbeni wevalvu. I-forging iyonke inamandla aphezulu xa ithelekiswa noqhagamshelo lokuqala olunemisonto, ikakhulu ngenxa yokungabikho kweendawo zokuvuza ezinokubakho kuqhagamshelo phakathi komzimba wevalvu kunye nebhonethi.
Okulandelayo sisiqu sevalvu esineziqwenga ezibini. Esibizwa ngokuba sisiqu sevalvu esineziqwenga ezibini sahlula isiqu sevalvu sibe ngamacandelo amabini, kwaye iziqwenga zevalvu eziphezulu nezisezantsi ziqhagamshelwe ngeehinge. Isiqu sevalvu sokuqala kufuneka siqhutywe kwaye sivalwe, kwaye iziqwenga zevalvu eziphezulu nezisezantsi zahlula ukutywinwa kunye nokudluliselwa. Kukho iingenelo ezintathu eziqhelekileyo:
1. I-valve stem ephezulu iyaqhuba kunye ne-valve stem esezantsi iyavala, isusa ungcoliseko lwe-transmission thread yokuthambisa i-grease kwi-medium, kwaye ikwathintela i-grease yokuthambisa ukuba ingakhukuliswa yi-medium ukuze i-grease ihlale ixesha elide.
2. Isiqu sevalvu esisezantsi sitshintshile ukusuka kwintshukumo yokuqala yokujikeleza ukuya phezulu nasezantsi ukuya kwintshukumo yokunyuka nokuhla, enobubele ngakumbi ekupakisheni kwaye inobomi obude benkonzo.
3. Uqhagamshelwano lokutywina lwencam yevalvu lutshintsha ngokuthe ngqo ukusuka ekujikelezeni nasekucinezeleni ukuya ekushukumeni phezulu nasezantsi. Uqhagamshelwano olungajikeleziyo lunokuphucula kakhulu ubomi benkonzo yencam yevalvu kunye nesihlalo, okwenza ukuba ihlale ixesha elide kwaye ithembeke.
Ngoko ke izikhondo zeevalvu ezimbini zenziwe zizonke, kwaye ngokuhlanganisa umzimba wevalvu kunye nesigqubuthelo sevalvu, amandla ayaphucuka kwaye indawo yokuvuza enokubakho iyancitshiswa. Iimeko zokutywina kwezikhondo zeevalvu eziphezulu nezisezantsi ziphucuke kakhulu xa kuthelekiswa nesikhondo sevalvu enye yokuqala, nokuba kukupakisha okanye incam yevalvu kunye nokutywina kwesihlalo, ukuze isetyenziswe ngokubanzi.
Ukuze ufumane iinkcukacha ezithe vetshe malunga noku-odola, nceda ujonge ukhethoiikhathalogukuvuliweIwebhusayithi esemthethweni kaHikelokUkuba unemibuzo yokukhetha, nceda unxibelelane nabasebenzi abangochwephesha bokuthengisa kwi-intanethi baseHikelok abasebenza iiyure ezingama-24.
Ixesha leposi: Juni-12-2025