Iivalve zokujonga zisebenza ngendlela elula esekelwe kumgaqo woxinzelelo olwahlukileyo

Iivalvu zokukhangela ziyinxalenye ebalulekileyo yeenkqubo ezininzi ze-hydraulic, ukuqinisekisa ukuba ukuhamba kuvunyelwe kwicala elinye kuphela. Eyaziwa nangokuthi ii-valve zokutshekisha, ezi zixhobo zidlala indima ephambili ekuthinteleni ukubuyela umva, ukunciphisa umngcipheko womonakalo wezixhobo kunye nokuphucula ukusebenza.

Iivalve zokujonga zisebenza ngendlela elula esekelwe kumgaqo woxinzelelo olwahlukileyo. Xa uxinzelelo kwelinye icala levalve ludlula elinye, ivalve iyavula, ivumela ulwelo ukuba luhambe kwicala elinye. Xa ukuhlukana koxinzelelo kuguqulwa, i-valve ivala, ikhusela ukubuyisela umva.

Kukho iintlobo ezininzi zeevalvu zokutshekisha eziqhelekileyo ezisetyenziswa kwiinkqubo ze-hydraulic, nganye inenzuzo kunye nokungalunganga. Ngokomzekelo, iivalve zokujonga ibhola zibonelela ngesitywina esigqwesileyo kwaye zisebenza ngokukodwa ekuthinteleni ukubuya umva, ngelixa iivalve zokujonga i-swing zifanelekile kwizicelo zoxinzelelo oluphezulu. Iivalve zokujonga i-piston yolunye uhlobo lwevalve esetyenziswa kwiinkqubo ezininzi ezibonelela ngokusebenza okuthembekileyo nokuhambelanayo.

Enye yezona ngqwalasela zibalulekileyo xa ukhetha i-valve yokutshekisha ngumthamo wokuhamba kwenkqubo. Iivalve zokuhlola zivame ukulinganiswa ukuba zihamba kangakanani, ngoko ke kubalulekile ukukhetha i-valve engakwazi ukujongana nokuhamba okulindelekileyo ngaphandle kokubangela ukuhla koxinzelelo olugqithisileyo.

Enye into ephambili ekufuneka uyiqwalasele xa ukhetha i-valve yokukhangela kuxinzelelo olusebenzayo lwenkqubo. Iivalve zokujonga zenzelwe ukusebenza ngaphakathi koluhlu oluthile loxinzelelo, kwaye ukukhetha ivalve elinganiselwe kuxinzelelo oluphantsi kunoxinzelelo lwenkqubo kunokubangela ukungaphumeleli kwetywina kunye nokuhamba ngasemva.

Kwakhona kubalulekile ukuqwalasela izinto zokwakha xa ukhetha i-valve yokukhangela. Izinto eziphathekayo kufuneka zihambelane nolwelo olusetyenziswa kwisistim kwaye kufuneka luxhathise ukugqwala kunye ne-abrasion.

Ukugcinwa rhoqo kubalulekile ukuqinisekisa ukuba iivalvu zokutshekisha ziyaqhubeka nokusebenza ngokufanelekileyo ekuhambeni kwexesha. Oku kunokubandakanya ukuhlolwa okuqhelekileyo ukuqinisekisa ukuba ivalve ayonakaliswanga okanye igugile, kunye nokucoca ngamaxesha athile okanye ukutshintshwa kweendawo ezigugileyo.

Isishwankathelo, ii-valve zokutshekisha ziyinxalenye ebalulekileyo yeenkqubo ezininzi ze-hydraulic, ukuqinisekisa ukuba ukuhamba kuvunyelwe kwicala elinye kunye nokuthintela ukubuya komonakalo. Xa ukhetha i-valve yokutshekisha, kubalulekile ukuqwalasela izinto ezifana nesantya sokuhamba, uxinzelelo lokusebenza, kunye nezinto zokwakha, kunye nokuqinisekisa ukuba ukugcinwa okufanelekileyo kwenziwa rhoqo. Ngezi zinto engqondweni, i-valve yokukhangela inokunceda ukwandisa ukusebenza kwenkqubo kunye nokuthintela umonakalo obiza kakhulu kunye nexesha lokuphumla.