Kev tua hluav taws yog qhov tseem ceeb rau kev tiv thaiv lub neej thiab cov khoom tiv thaiv hluav taws. Ib qho tseem ceeb ntawm cov tshuab no yog cov khoom siv ntawm cov li qub siv los tswj, tswj, thiab ncaj qha dej ntws. Kev nkag siab txog ntau hom li qub thiab lawv lub luag haujlwm hauv kev tiv thaiv hluav taws yog qhov tseem ceeb rau kev tsim thiab kho. Hauv qab no, peb yuav tshawb txog qee qhov feem ntau siv li qub siv hauv kev tua hluav taws.
1. Rooj vag Valves
Cov rooj vag li qub yog cov feem ntau siv hauv kev tiv thaiv hluav taws. Cov li qub no ua haujlwm los ntawm kev nqa lub rooj vag (lub tiaj tus lossis lub voj voos zoo li lub disc) tawm ntawm txoj kev ntawm cov dej ntws. Thaum qhib tag nrho, lub rooj vag li qub tso cai rau cov dej tsis muaj kev cuam tshuam, ua rau lawv zoo tagnrho rau kev cais cov ntu ntawm cov kav dej tiv thaiv hluav taws. Lawv feem ntau yog siv rau hauv cov ntawv thov uas lub valve qhib tag nrho lossis kaw tag nrho. Lub rooj vag li qub, tshwj xeeb tshaj yog cov uas muaj OS&Y (Sab Nraud Ntsia Hlau thiab Yoke) tsim, nyiam dua vim tias lawv qhov qhib lossis kaw tuaj yeem txiav txim siab tau yooj yim los ntawm txoj haujlwm ntawm cov ntsia hlau thiab tus quab.
2. Xyuas Valves
Kos li qub yog qhov tseem ceeb rau kev tiv thaiv rov qab hauv cov hluav taws tua hluav taws. Lawv cia dej ntws mus rau hauv ib qho kev taw qhia nkaus xwb, cia li kaw yog tias qhov ntws rov qab los. Txoj haujlwm no yog qhov tseem ceeb hauv kev tswj hwm kev ncaj ncees thiab tiv thaiv kev sib kis lossis kev puas tsuaj. Lub viav vias kos li qub, nrog lawv cov hinged disk uas viav vias qhib thaum cov dej ntws mus rau qhov tseeb, feem ntau yog siv rau hauv kev tiv thaiv hluav taws vim lawv txoj kev ntseeg siab thiab kev tsim qauv yooj yim.
3. Pob Valves
Pob li qub siv lub voj voos kheej kheej (lub "pob") los tswj cov dej ntws. Thaum lub pob lub qhov ua raws li cov kev taw qhia ntws, lub valve qhib, thiab thaum lub pob tig 90 degrees, lub valve raug kaw. Pob li qub tau paub txog lawv cov kav ntev thiab muaj peev xwm sib khi zoo heev, uas ua rau lawv zoo tagnrho rau kev kaw thaum muaj xwm txheej ceev. Lawv feem ntau siv rau hauv cov kav dej me me hauv cov kab hluav taws xob tiv thaiv hluav taws thiab muaj nuj nqis rau lawv txoj haujlwm ceev thiab kev ntseeg tau.
4. Npauj Npaim Valves
Npauj npaim li qub yog lwm hom ntawm lub quarter-tig valve uas siv lub rotating disk los tswj kev ntws. Lawv yog tshwj xeeb tshaj yog nrov nyob rau hauv loj-inch piping systems vim lawv compact tsim thiab yooj yim ntawm kev khiav hauj lwm. Npauj npaim li qub feem ntau sib dua thiab tsis tshua kim dua li lub rooj vag lossis lub ntiaj teb li qub, ua rau lawv muaj txiaj ntsig zoo rau kev tswj cov dej ntws hauv cov hluav taws kub. Lawv feem ntau yog siv los ua kev sib cais li qub hauv cov tshuab hluav taws xob, qhov chaw txwv thiab cov nqi yog kev txiav txim siab.
Xaus
Txhua hom valve hauv qhov hluav taws xob tua hluav taws ua haujlwm rau lub hom phiaj tshwj xeeb, ua rau muaj kev nyab xeeb tag nrho thiab kev ua haujlwm ntawm qhov system. Kev nkag siab txog lub luag haujlwm thiab kev ua haujlwm ntawm cov li qub no tuaj yeem pab tsim kom tsim nyog, xaiv, thiab kev saib xyuas cov txheej txheem tiv thaiv hluav taws. Los ntawm kev ua kom ntseeg tau tias siv cov li qub thiab tswj kom zoo, ib tus tuaj yeem txhim kho qhov ua tau zoo ntawm kev tua hluav taws, thaum kawg tiv thaiv lub neej thiab cov khoom los ntawm kev puas tsuaj ntawm hluav taws.
Post lub sij hawm: Aug-08-2024