Valve yog qhov tseem ceeb nyob rau hauv kev tswj hwm cov dej ntws thiab hluav taws-tu ncua tus neeg tua hluav taws hauv cov haujlwm tua hluav taws. Ob feem ntau siv hom valve yog npauj npaim valve thiab lub pob valve. Thaum lawv ua lub hom phiaj zoo sib xws, lawv tus neeg nplua nuj, lawv nplua nuj tus neeg txawv txawv uas yog hom lawv haum rau qee qhov xwm txheej.Bypass Aituaj yeem pab tau zoo dua qhov ua tau zoo ntawm cov valve hauv cov tshuab hluav taws kub.
Npauj Npaim Li Qubcov neeg nplua nuj cov ntaub ntawv xov tooj uas tig hauv cov yeeb nkab los tswj cov dej ntws, thaumPob Li QubSiv lub pob kheej kheej nrog lub qhov hauv qhov chaw rau lub hom phiaj lapp. Lub tshuab tsis muaj dej txhawv cov txheej txheem kuj hloov pauv ntawm ob hom ntawm valve, nrog npauj npaim valve siv rau ntawm cov roj hmab sealing siv rau ntawm cov roj hmab waterproofing nto. Tus tsim qauv sib txawv cuam tshuam lawv qhov kev ua tau zoo thiab haum rau cov ntawv thov sib txawv.
Thaum pom cov neeg tswj hwm pom, npauj npaim valve yog paub rau lawv qis dua berth siab poob rau pob valve, ua rau txo kev siv hluav taws xob. Ntawm qhov tod tes, pob valve muaj tag nrho lub hli-bore qhib rau kev txwv tsis pub ntws, rub lawv zoo tagnrho rau high-flut scenario. Hauv kev coj tus nqi, Npauj Npaim Valve feem ntau raug nqi ntau dua vim yog lawv txoj kev xaiv uas muaj kev tiv thaiv hluav taws kub rau ntau lub cev tua hluav taws.
Lub Sijhawm Post: Jul-23-2024