I-valve yokujonga i-DIDNLIK yolona hlobo olulula lwevalve yokulawula esetyenziswa kwiinkqubo ze-hydraulic. Iivalvu zokujonga zimisa ukuhamba kolwelo kwicala elinye kwaye zivumele ukuhamba okukhululekileyo kwelinye icala. Zikwabizwa ngokuba ziivalvu ezingabuyiyo. Iivalvu zokutshekisha zingasetyenziswa njengeevalvu zokuzaliswa kwangaphambili, iivalve zokudlula, ukuqina kwangaphambili okanye ukhuseleko lwamalungu oxinzelelo lwehydraulic ngokuchasene nokunyuka koxinzelelo.
Uninzi lwee-valve zokutshekisha zilayishwe entwasahlobo kwaye zisebenzisa ibhola okanye ipleyiti ukutywina ukuhamba kwicala elinye. Iivalvu zokujonga ziyilelwe ngezihlalo kwaye ke ziyakwazi ukwahlula iisekethe ngaphandle kokuvuza. Iibhola, iipleyiti, iipapa okanye iipapa ezinamatywina athambileyo zisetyenziswa njengezinto zokuzahlula.
Kukho uhlobo olukhethekileyo lwevalve yokukhangela ethintela ipiston okanye i-cylinder plunger ukuba ihle kwaye ibangele iingozi. Oku kubizwa ngokuba yivalve yokuqhawuka komgca. Xa umgca ugqabhuka, ukuhamba nge-valve yokuqhawula umgca kwandisa kakhulu, kubangela ukunyuka koxinzelelo. Oku kuthi kudala amandla aqinileyo ebholeni, azakuvala kwangoko.
Olunye uhlobo olukhethekileyo lwee-valve zokutshekisha zi-pilot-operated check valves kunye ne-shuttle valves. Ivalve yokuhlola eqhutywa ngumqhubi wenqwelomoya ivumela ukuhamba kulo naliphi na icala ngokusetyenziswa kophawu loxinzelelo lolingo lwangaphandle. Ivalve yesivalo ivumela ukuhamba ngokukhululekileyo kowona xinzelelo luphezulu lokusebenza.
Ixesha lokuposa: Feb-10-2023