Iivalvu yokubamba umqhubi, ekwaziwa ngokuba yi-pilot control joystick, yinxalenye ebalulekileyo kwiimashini ezininzi ezinzima, kuquka ii-skid steer loaders kunye neemashini zomsebenzi we-air. Le valve idlala indima ebalulekileyo ekulawuleni intshukumo kunye nokusebenza kwezi mashini, nto leyo eyenza ukuba ibe yinxalenye ebalulekileyo yokusebenza kwazo.
Ivalvu yesibambo somqhubi luhlobo lwevalvu yokulawula ukuhamba kwamanzi esetyenziselwa ukulawula ukuhamba kolwelo lwe-hydraulic ngaphakathi kwenkqubo ye-hydraulic yomatshini. Isebenza ngumsebenzisi womatshini esebenzisa isibambo okanye i-lever, ebavumela ukuba balawule isantya kunye necala lokuhamba kwezixhobo ezahlukeneyo ze-hydraulic zomatshini.
Kwiisilayishi se-skid steer, umzekelo, ivalvu yesibambo somqhubi isetyenziselwa ukulawula intshukumo yeengalo zomatshini, iibhakethi, kunye nezinye izinto ezincamathiselweyo. Umsebenzisi angasebenzisa isibambo ukuphakamisa, ukwehlisa, ukutyekisa, okanye ukujikeleza ezi zinto njengoko kufuneka, enika ulawulo oluchanekileyo kwimisebenzi yomatshini.
Ngokufanayo, kwiumatshini wokusebenza emoyeni, ivalvu yesibambo somqhubi isetyenziselwa ukulawula intshukumo ye-boom yomatshini, i-lift, kunye neminye imisebenzi ye-hydraulic. Oku kuvumela umqhubi ukuba abeke umatshini ngokukhuselekileyo nangokufanelekileyo kwiindawo eziphakamileyo ezahlukeneyo kunye nee-engile, nto leyo eyenza ukuba ube yinxalenye ebalulekileyo yemisebenzi efana nokugcinwa, ukwakhiwa, kunye nomsebenzi wokulungisa.
Enye yezona zinto zibalulekileyo zevalvu yesibambo somqhubi kukukwazi kwayo ukubonelela ngolawulo olugudileyo noluchanekileyo kwiintshukumo ze-hydraulic zomatshini. Oku kufezekiswa ngokusebenzisa iteknoloji yolawulo lwe-hydraulic ephucukileyo, evumela ukusebenza ngokuchanekileyo nangokusabela kweenxalenye ze-hydraulic zomatshini.
Ukongeza, ivalvu yesibambo somqhubi yenzelwe ukuba ihlale ixesha elide kwaye ithembeke, ikwazi ukumelana neemeko zokusebenza ezinzima ezihlala zihlangana nazo kwiindawo zokwakha nezemizi-mveliso. Oku kuqinisekisa ukuba ivalvu iyakwazi ukusebenza ngokuqhubekayo nangokufanelekileyo, nokuba kusetyenziswe izinto ezinzima.
Ngokuphathelele uyilo, ivalvu yesibambo somqhubi idla ngokuba nendlu, isibambo okanye i-lever, kunye nezinto zangaphakathi ze-hydraulic ezifana nee-spools kunye nee-pistons. Ezi zinto zisebenza kunye ukulawula ukuhamba kunye noxinzelelo lolwelo lwe-hydraulic, okuvumela ulawulo oluchanekileyo kwiintshukumo zomatshini.
Kubalulekile ukuba abaqhubi boomatshini kunye nabasebenzi bokulungisa babe nolwazi oluhle ngevalvu yesibambo somqhubi kunye nokusebenza kwayo. Oku kuquka ukwazi indlela yokusebenzisa ivalvu ngokufanelekileyo, kunye nendlela yokusombulula iingxaki kunye nokuyigcina ukuze kuqinisekiswe ukusebenza kakuhle.
Uqeqesho olufanelekileyo kunye nokuqhelana nevalvu yesibambo somqhubi kunokunceda ukwandisa ukusebenza kakuhle kunye nokhuseleko lwemisebenzi yomatshini, kunciphisa umngcipheko weengozi okanye umonakalo kwizixhobo. Ikwavumela impendulo ekhawulezileyo nesebenzayo kuyo nayiphi na imiba okanye ukungasebenzi kakuhle okunokuvela ngexesha lokusebenza.
Ukuqukumbela, ivalvu yokubamba umqhubi yinxalenye ebalulekileyo kwiimashini ezininzi ezisebenza nzima, inika ulawulo oluchanekileyo noluphendulayo kwiintshukumo zazo ze-hydraulic.Ukuqonda ukusebenza kunye nokugcinwa kwale valvekubalulekile ukuqinisekisa ukusebenza ngokukhuselekileyo nangokufanelekileyo kwezi matshini kwizicelo ezahlukeneyo.
Ixesha lokuthumela: Disemba-15-2023