Pob li qub yog feem ntau hu ua qhib thiab kaw li qub, tab sis koj puas paub tiag? Nws muaj cov nyhuv ntawm kev sib hloov 90 degrees. Ib lub zog plug yog tus kheej nrog lub qhov los yog channel los ntawm nws axis. Nyob rau hauv peb lub teb chaws, pob li qub tau siv nyob rau hauv cov roj ua kom zoo, cov khoom siv hluav taws xob, cov khoom siv hluav taws xob, cov khoom lag luam hluav taws xob, cov haujlwm tseem ceeb hauv kev lag luam hauv tebchaws. Cov ntawv no feem ntau qhia qee qhov tshwj xeeb ntawm lub pob yas yas thiab cov ntsiab lus tseem ceeb ntawm kev teeb tsa thiab kev tsim kho.
Kev ua haujlwm yooj yim
Yas npas Valve feem ntau yog siv los txiav tawm lossis txuas lub nruab nrab hauv cov raj dej nruab nrab, daim foos tshwj xeeb tuaj yeem siv rau cov kev cai roj thiab kev tswj hwm. Piv nrog rau lwm cov li qub, lub pob valve muaj cov yam ntxwv ntawm cov qauv yooj yim, cov khoom siv me me, kev hloov pauv me me, 90 tsav dav hlau torque thiab lwm yam. Nws muaj cov yam ntxwv tswj cov kua thiab kev sib khi ua haujlwm.
Nyob rau hauv xyoo tsis ntev los no, raws li cov cai ntawm kev tiv thaiv corrosion thiab kua qaub thiab alkali hauv kev lag luam sib txawv, muaj ntau yam yas li qub tau tsim nrog kev ua tau zoo. UPVC pob valve raws li ib qho piv txwv, piv nrog lub teeb txawb, muaj lub teeb pom kev zoo, cov khoom noj muaj zog tsis muaj tshuaj lom, hnav- kev tiv taus, yooj yim rau disassemble, siv tau yooj yim thiab tswj hwm. Ntxiv nrog rau UPVVC cov khoom siv yas, yas lub pob, ppdf, pph, nws lub tuam txhab muaj ntau cov ntaub ntawv thiab cov lus qhia tshwj xeeb los xaiv los ntawm.
Nruab thiab siv
Kev tsim kho thiab cov ntsiab lus sib txuas: 1. 2. Tswj ntawm txhua hom kev siv cov kheej li qub nruab rau hauv rwb thaiv tsev kav yuav tsis nyob hauv qab. 3. Nruab Gaskets ntawm Valve Flanges thiab Yeeb Nkab Flanges Raws li Kev Tsim Kev Tsim Kev Lag Luam. Plaub. Ua ntej valve installation, pom kev pom zoo yuav tsum tau ua kom paub meej tias lub valve yog lub siab sim los ntawm cov khw.
Yas npas Valve raws li lub pob sib xyaw ua ke, lub zog muaj zog tsawg dua, muaj zog ntxiv, txuas lub pob valve installation thiab disassembly yooj yim. Kev teeb tsa thiab siv cov pob valve: Thaum lub Flange ntawm ob xaus yog txuas nrog cov yeeb nkab, cov bolts yuav tsum tau ua kom tiv thaiv dawb los tiv thaiv kev tawm tsam flormation flormation thiab to. Tig lub xeem moos kom ze, lwm yam qhib. Cov khoom sib xws tib yam nkaus pob tsuas tsuas yog siv tau los txiav thiab hla kev ntws, tsis yog kev cai ntws. Cov kua muaj cov khoom siv nyuaj yuav khawb lub pob ntawm lub pob. Ntawm no, peb yuav tsum piav qhia yog vim li cas pob ball li qub rau kev cai ntws, vim tias yog lub valve yog ib nrab yog ib nrab ntawm lub sijhawm ntev, lub neej ntawm lub valve yuav raug txo kom tsawg. Cov laj thawj yog raws li hauv qab no: 1. Valve Ntsaws Yuav tuaj yeem puas. Lub pob yuav puas; 3. Flow txoj kev hloov kho tsis yog qhov tseeb. Yog tias cov yeeb nkab yog cov yeeb nkab kub, nws yog qhov yooj yim ua rau eccentricity
Lub Sijhawm Post: Jul-05-2021