Kev taw qhia hydraulic valve
Kev ua haujlwm ntawm qhov hydraulic tswj valve (raug xa mus ua hydraulic valve) nyob rau hauv lub kaw lus hydraulic yog tswj cov kev taw qhia ntws, lub siab thiab ntws ntawm cov roj hauv qhov hydraulic, yog li cov actuator thiab nws lub zog tsav ua haujlwm tuaj yeem tau cov kev taw qhia uas yuav tsum tau ntawm cov lus tsa suab, rub (lub zog). Thiab qhov ceev ntawm txav (ceev) thiab li ntawd. Txhua lub kaw lus hydraulic, tsis muaj teeb meem yooj yim npaum li cas, tsis tuaj yeem tsis muaj qhov tsis muaj hydraulic; cov khoom siv hydraulic cov tshuab ntawm tib cov txheej txheem tuaj yeem siv rau hauv kev sib txawv ntawm cov hydraulic txuas los ua ntau yam kev daws teeb meem ntawm hydraulic system nrog cov qauv sib txawv roj hla. Yog li no, qhov hydraulic valve yog qhov dav tshaj plaws, feem ntau siv thiab ua haujlwm (feem) hauv kev siv tshuab hydraulic; seb qhov kev tsim kho tshiab lossis kev siv lub tshuab ua haujlwm hydraulic tuaj yeem ua haujlwm nquag thiab muaj kev cia siab raws li cov qauv tsim, kom ntau raws li kev ua haujlwm ntawm ntau qhov siv cov hydraulic siv thiab qhov phim tsim nyog ntawm cov tsis.