I-RDBA-LAN yokulinganisa i-valve enkulu yokulinganisa ukuhamba

Umgaqo osebenzayo wevalve yokulawula ukuhamba kwenkqubo ye-hydraulic

I-valve yokulawula ukuhamba kwenkqubo ye-hydraulic yinto ebalulekileyo yokulawula inkqubo ye-hydraulic system, inokulawula ukuhamba kwe-hydraulic system ukuqinisekisa umsebenzi oqhelekileyo we-hydraulic system. Umgaqo osebenzayo wevalve yokulawula ukuhamba usekelwe kumgaqo we-fluid mechanics kunye nomgaqo wokulawula uxinzelelo. Xa i-liquid ingena kwi-valve yokulawula ukuhamba ukusuka kwi-inlet, indawo yoxinzelelo oluphezulu yenziwa ngaphantsi kwe-spool kwaye indawo yoxinzelelo oluphantsi lwenziwa ngaphezu kwe-spool. Xa uxinzelelo olungaphezulu kwe-spool lulingana noxinzelelo olungaphantsi kwayo, i-spool iyayeka ukuhamba, ngaloo ndlela ilawula izinga lokuhamba.
Kukho iindlela ezimbini zokulawula i-valve yokulawula ukuhamba: enye kukulawula ukuhamba ngokulungelelanisa ubungakanani be-valve port; Enye kukulawula izinga lokuhamba ngokulungelelanisa indawo ye-spool. Phakathi kwabo, imo yokulawula ngokulungelelanisa ubungakanani be-valve port kukutshintsha izinga lokuhamba kunye nesantya sokuhamba kwamanzi ngokuguqula ubungakanani be-valve port; Indlela yokulawula ngokulungelelanisa indawo ye-spool kukutshintsha indawo ye-cross-sectional ye-liquid ngokusebenzisa i-spool ngokutshintsha indawo ye-spool, ngaloo ndlela utshintshe izinga lokuhamba kunye nesantya sokuhamba kwamanzi.
Umgaqo osebenzayo kunye nendlela yokulawula i-valve yokulawula ukuhamba inquma uluhlu lwayo olubanzi lwezicelo kwiinkqubo ze-hydraulic. Kwiinkqubo ze-hydraulic, iivalve zokulawula ukuhamba zidla ngokusetyenziswa ukulawula isantya se-hydraulic cylinders ukufezekisa ulawulo olululo kunye noluchanekileyo lokuhamba komatshini. Ukongezelela, iivalve zokulawula ukuhamba nazo zingasetyenziselwa ukukhusela uxinzelelo lokutshatyalaliswa kwi-hydraulic system kunye nokukhusela amanye amacandelo kwi-hydraulic system.