Lub sij hawm "lub teeb liab npauj npaim valve" tsis sib haum rau ib hom npauj npaim valve. Txawm li cas los xij, nws muaj peev xwm hais tias lo lus yog siv rau hauv ib lub ntsiab lus tshwj xeeb lossis kev lag luam nrog lub ntsiab lus tshwj xeeb. Feem ntau hais lus, npauj npaim valve yog hom valve siv los tswj lossis cais cov dej ntws hauv cov yeeb nkab. Nws muaj lub kaw zoo li disc uas tig rau ntawm tus ntxaiv los tswj cov dej ntws.
Hauv qee daim ntawv thov, npauj npaim li qub yuav muaj cov yam ntxwv ntxiv lossis cov khoom siv rau lub hom phiaj tshwj xeeb, xws li kev saib xyuas lossis tswj. Piv txwv li, npauj npaim valve siv hauv kev lag luam automation lossis cov txheej txheem tswj cov txheej txheem yuav suav nrog cov sensors lossis actuators los muab kev tawm tswv yim lossis pab tswj cov chaw taws teeb. Cov khoom ntxiv no tuaj yeem raug hu ua "cim" cov khoom lossis cov yam ntxwv.
Txhawm rau kom nkag siab lub ntsiab lus ntawm "lub teeb liab npauj npaim valve," nws yog ib qho tsim nyog yuav tsum xav txog cov ntsiab lus tshwj xeeb, kev lag luam, lossis daim ntawv thov uas siv lo lus.
