Tsev
Carbon Steel Gas Valves
01 02 ib 03 04 ib 05
Npauj npaim kov M * F hlau roj pob valve nrog ib lub nozzle YX06-003
Gas hlau pob valve yog ib hom valve dav siv nyob rau hauv gas pipeline system, uas yog feem ntau siv los tswj lub on-off ntawm roj. Cov hauv qab no yuav qhia txog kev siv thiab siv scenario ntawm cov roj hlau pob valve.
Ua ntej ntawm tag nrho cov, kev siv cov roj hlau pob valve yog qhov yooj yim. Ua ntej kev ua haujlwm, ua ntej xyuas kom meej tias lub valve nyob rau hauv qhov chaw kaw, thiab tom qab ntawd siv lub cuab yeej los tig lub valve, kom lub valve qhib, kom cov roj tuaj yeem ntws ncaj qha los ntawm cov kav dej. Thaum nws yog qhov tsim nyog los kaw cov roj sib txuas, tsuas yog ntswj lub valve rov qab mus rau qhov qub.
Qhov thib ob, kev siv cov roj hlau pob li qub yog dav heev. Nws yog qhov tsim nyog rau txhua yam ntawm cov kav dej xa hluav taws xob, suav nrog cov roj hluav taws xob, lub ntsuas hluav taws xob, lub tshuab hluav taws xob, cov roj xa hluav taws xob thiab lwm yam. Txawm hais tias nws yog cov tsev nyob, cov tsev lag luam lossis cov chaw tsim khoom lag luam, nws yog ib qho tsim nyog yuav tsum tau siv cov roj pob li qub los tswj cov hluav taws xob tua hluav taws kom ntseeg tau tias muaj kev nyab xeeb thiab yooj yim ntawm kev siv roj.
Nws yog tsim nyog hais tias cov khoom hlau muaj ntau yam zoo. Ua ntej tshaj plaws, cov hlau muaj zog thiab ruaj khov, tuaj yeem tiv taus siab thiab qis kub, qhov kub thiab txias ib puag ncig, ua kom muaj kev nyab xeeb ntawm kev ua haujlwm ntawm cov kav dej. Qhov thib ob, cov khoom siv hlau tau ua tiav zoo, thiab cov spheres thiab lub rooj zaum valve tuaj yeem tsim tau, yog li kev txhim kho kev sib khi thiab kev ua haujlwm yooj yim ntawm lub valve. Tsis tas li ntawd, kev kho saum npoo ntawm cov khoom hlau yog qhov muag heev, tom qab sib tsoo, pleev xim thiab lwm yam txheej txheem, kom nws muaj qhov zoo nkauj thiab xis nyob. Thaum kawg, tom qab peb lub pob valve tau muab tso rau hauv peb qhov tshwj xeeb potion soaking, cov khoom siv tsis yooj yim rau corroded, nrog lub zog ruaj khov, qhov kev sim ntsuas tuaj yeem tiv taus 48 teev ntawm kev ntsuas ntsev ntsev, yog li txuas ntxiv lub neej kev pab cuam ntawm lub pob valve.
Nyob rau hauv cov ntsiab lus, cov roj hlau pob valve yog ib tug txhim khu kev qha thiab dav siv valve, haum rau txawv gas pipeline systems. Pob valve tus nqi cog lus, tus neeg siv khoom nruab nrab tuaj yeem lees txais nws tus nqi, ua kom muaj kev nyab xeeb, muaj txiaj ntsig zoo thiab pheej yig roj tswj cov khoom siv, rau peb lub neej thiab kev ua haujlwm kom yooj yim.
Tsom ntsoov rau qhov zoo ntawm cov khoom siv hlau: cov khoom ua haujlwm zoo, kho qhov muag muag thiab tsis yooj yim rau corroded.
