I-valve yokuhlola ye-DIDNLIK iwuhlobo olulula kakhulu lwevalvu yokulawula eqondisayo esetshenziswa ezinhlelweni zama-hydraulic. Amavalvu okuhlola amisa ukugeleza koketshezi ohlangothini olulodwa futhi avumele ukugeleza okukhululekile ngakolunye uhlangothi. Aziwa nangokuthi ama-valve angabuyi. Amavalvu okuhlola angasetshenziswa njengamavalufu okugcwalisa kuqala, ama-bypass valve, pre-tensioning noma ukuvikela izakhi zama-hydraulic ekukhuphukeni komfutho.
Ama-valve amaningi okuhlola alayishwa entwasahlobo futhi asebenzisa ibhola noma ipuleti ukuze avale ukugeleza ngendlela eyodwa. Ama-valve okuhlola aklanywe anezihlalo futhi ngaleyo ndlela ayakwazi ukuhlukanisa amasekhethi ngaphandle kokuvuza. Amabhola, amapuleti, ama-poppet noma ama-poppet anezimpawu ezithambile asetshenziswa njengezinto ezihlukanisayo.
Kukhona uhlobo olukhethekile lwe-valve yokuhlola evimbela ama-piston noma ama-cylinder plunger ukuba ehle futhi abangele izingozi. Lokhu kubizwa ngokuthi i-valve yokuphuka komugqa. Lapho umugqa uphuka, ukugeleza ku-valve yokuphuka komugqa kukhula kakhulu, okubangela ukwehla kwengcindezi eyengeziwe. Lokhu kudala amandla aqinile ebholeni, azovala ngokushesha.
Ezinye izinhlobo ezikhethekile zama-valve okuhlola ama-valve okuhlola aqhutshwa umshayeli nama-shuttle valves. Ivalvu yokuhlola esebenza ngomshayeli ivumela ukugeleza kunoma iyiphi indlela ngokusebenzisa isignali yokucindezela komshayeli wangaphandle. I-shuttle valve ivumela ukugeleza kwamahhala ngengcindezi ephezulu yokusebenza.
Isikhathi sokuthumela: Feb-10-2023