Ukusetshenziswa kweama-valve ebholaemapayipini egesi yemvelo ngokuvamile kuvame ukuba yi-valve yebhola ye-shaft engashintshi, futhi isihlalo sevalvu yaso ngokuvamile sinemiklamo emibili, okuyisakhiwo esizikhululayo sesihlalo se-valve esingezansi kanye ne-double piston effect design, zombili ezinomsebenzi wokuvala uphawu oluphindwe kabili.
Uma i-valve isesimweni esivaliwe, ukucindezela kwepayipi kusebenza endaweni engaphandle yeringi yesihlalo se-valve ephezulu, okwenza iringi yesihlalo sevalvu ibambelele ngokuqinile kwindilinga. Uma ukuvuza okuphakathi nendawo kusuka esihlalweni se-valve ekhuphukayo kuya egumbini le-valve, lapho ingcindezi egunjini le-valve idlula umfutho wepayipi elihamba nomfula, isihlalo se-valve esingezansi sizohlehla ebholeni futhi sikhulule umfutho osegunjini lama-valve ezansi nomfula.
I-valve yebhaluni yemvelo enomklamo we-double piston effect ngokuvamile icindezela ohlangothini olungaphandle lwesiphetho sendandatho ye-valve yokuvala isihlalo, okuphoqa indandatho yokuvala isihlalo se-valve ukuthi icindezele ibheke emzimbeni we-valve, ngaleyo ndlela yakhe uphawu phakathi kwendandatho yokuvala isihlalo se-valve kanye nomzimba we-valve.
Uma isihlalo se-valve sivuza, ingcindezi izongena ngqo ngaphakathi emzimbeni we-valve, isebenze ohlangothini olungaphakathi lwendandatho yokuvala yesihlalo se-valve bese incindezela ngokuqinile ingxenye engenhla yeringi yokuvala isihlalo se-valve. Ngesikhathi esifanayo, la mandla azophoqa indandatho yokuvala isihlalo se-valve ukuthi icindezele iqonde emzimbeni we-valve, ngaleyo ndlela yakhe uphawu olusebenzayo phakathi kweringi yokuvala isihlalo se-valve kanye nomzimba we-valve.
Okwemveloama-valve ebhola legesiziye zasetshenziswa kakhulu ekukhiqizweni kwesimanje kanye nempilo yansuku zonke.
Isikhathi sokuthumela: Jul-10-2025