Taw qhia: Flange, tseem hu ua flange phaj. Nws yog ib feem uas txuas shafts rau ib leeg, thiab yog siv rau kev sib txuas ntawm cov yeeb nkab kawg; nws kuj yog siv los ua ib qho ntawm qhov nkag thiab qhov hluav taws xob ntawm cov khoom siv, rau kev sib txuas ntawm ob qho khoom siv, xws li lub reducer nws. Nws txoj kev sib txuas los yog nws cov kev sib koom ua ke yog hais txog kev sib txuas ntawm cov khoom sib txuas uas cov khoom, gaskets thiab bolts txuas rau ib leeg raws li cov txheej txheem sib khi ua ke. Cov yeeb nkab yog hais txog qhov nws siv rau cov kav dej hauv cov kav dej, thiab thaum siv cov khoom siv, hais txog qhov nkag thiab qhov hluav taws xob ntawm cov khoom siv. Muaj qhov nyob rau hauv nws, thiab cov bolts nruj nreem txuas rau ob yam khoom. Cov khoom yog kaw nrog gaskets. Cov khoom tau muab faib ua threaded kev twb kev txuas (xov kev txuas) nws, vuam nws thiab clamping nws. Cov khoom siv ib txwm siv ua khub, cov kav dej tsis tshua muaj siab tuaj yeem siv cov xaim ntawm cov khoom, thiab vuam cov khoom tuaj yeem siv nrog kev kub siab tshaj plaub kilograms. Ntxiv lub sealing gasket nruab nrab ntawm ob cov khoom thiab ceev lawv nrog bolts. Cov khoom ntawm qhov sib txawv siab muaj qhov sib txawv thicknesses thiab siv cov bolts sib txawv. Thaum cov twj tso kua dej thiab cov li qub txuas nrog cov kav dej, qee qhov ntawm cov khoom siv no kuj tau tsim los ua cov duab sib xws, kuj hu ua kev sib txuas. Txhua qhov txuas uas raug kaw ua ke los ntawm bolts ntawm ob lub dav hlau ntawm qhov chaw nruab nrab feem ntau hu ua "cov khoom", xws li cov pob qij txha ntawm cov qhov cua. Cov khoom no tuaj yeem hu ua "flange parts". Tab sis qhov kev sib txuas no tsuas yog ib feem ntawm cov cuab yeej siv, Xws li kev sib txuas ntawm nws thiab cov twj tso kua dej, Nws tsis yooj yim rau hu rau lub twj tso kua dej "nws qhov chaw". Cov me me, xws li li qub, tuaj yeem hu ua "flange qhov chaw".
Cov khoom lag luam yog cov khoom siv tseem ceeb siv nyob rau hauv ntau yam kev lag luam rau kev sib txuas cov kav dej, li qub, thiab lwm yam khoom siv. Lawv muab kev ruaj ntseg thiab tsis muaj pov thawj kev sib txuas, ua kom muaj kev nyab xeeb thiab ua haujlwm zoo ntawm cov tshuab. Qhov kev taw qhia ntawm cov khoom no aims muab cov ntsiab lus ntawm cov khoom, lawv hom, kev siv, thiab cov txiaj ntsig ntawm cov khoom.
Hom khoom:
Muaj ntau ntau hom ntawm cov khoom muaj nyob rau kom tau raws li ntau haiv neeg cov kev cai:
a. Weld Neck Cov khoom: Cov khoom no muaj lub caj dab ntev uas tsim los rau welded rau cov yeeb nkab, muab lub zog zoo thiab kev ua haujlwm zoo.
b. Slip-On Cov khoom: Cov khoom no swb hla cov yeeb nkab thiab tom qab ntawd welded rau hauv qhov chaw. Lawv muab kev yooj yim installation thiab siab yooj.
c. Qhov muag tsis pom cov khoom: Qhov muag tsis pom cov khoom siv los kaw qhov kawg ntawm cov kav dej lossis cov li qub. Lawv tiv thaiv kev ntws ntawm cov kua thiab roj thiab feem ntau siv hauv cov hlab ntsha siab.
d. Socket Weld Cov khoom: Cov khoom no yog counter-bored kom haum cov kav dej nrog lub qhov (socket weld kawg). Lawv muab ib tug du bore thiab zoo heev flow yam ntxwv.
e. Lap Joint Cov khoom: Lap sib koom ua ke cov khoom yog siv nyob rau hauv lub tshuab uas yuav tsum tau dismantling nquag thiab qhov twg yuav tsum tau ua kom haum. Lawv muaj ob qhov chaw: ib qho kawg thiab ib qho xoob rov qab nws.
Daim Ntawv Thov: Cov khoom lag luam pom kev siv dav hauv kev lag luam xws li:
a. Roj thiab Roj: Cov khoom lag luam tau siv dav hauv cov roj refineries, pipeline systems, offshore platforms, thiab petrochemical nroj tsuag rau kev txhim khu kev qha nyob rau hauv ib puag ncig hnyav.
b. Kev tsim hluav taws xob: Cov khoom lag luam ua lub luag haujlwm tseem ceeb hauv cov chaw tsim hluav taws xob, ua kom muaj txiaj ntsig zoo thiab muaj kev nyab xeeb ntawm cov pa, roj, thiab cov kua dej hauv boilers, turbines, thiab cov khoom siv hluav taws xob.
c. Kev Siv Tshuaj: Cov khoom siv tau siv hauv cov nroj tsuag tshuaj rau kev sib txuas cov kav dej, cov reactors, thiab cov tso tsheb hlau luam kom ntseeg tau tias muaj kev nyab xeeb ntawm cov tshuaj corrosive.
d. Kev Kho Dej: Cov khoom lag luam tau ua haujlwm hauv cov chaw kho dej rau kev sib txuas cov kav dej, twj tso kua mis, thiab cov li qub, kom ntseeg tau tias cov dej ntws zoo thiab lwm yam dej.
e. Kev tsim kho: Cov khoom tsim nyog hauv kev tsim kho cov kav dej, cua sov, qhov cua, thiab cua txias yuav tsum muaj kev sib txuas ruaj ntseg.
Cov txiaj ntsig zoo ntawm cov khoom lag luam: Cov khoom lag luam muaj ntau qhov zoo, ua rau lawv xaiv ntau yam kev lag luam:
a. Lub zog thiab Durability: Cov khoom tsim los tiv thaiv kev kub ntxhov thiab kub, muab kev sib txuas ntev thiab txhim khu kev qha.
b. Flexibility: Nrog ntau hom thiab ntau thiab tsawg muaj, cov khoom muaj kev yooj yim hauv kev tsim thiab kev teeb tsa.
c. Kev Tiv Thaiv Leak: Cov khoom lag luam muab kev sib txuas nruj thiab cov ntaub ntawv pov thawj ntawm cov kav dej thiab cov khoom siv, txo qhov kev pheej hmoo ntawm cov kua dej los yog roj to.
d. Kev kho yooj yim: Lub bolted sib koom tsim ntawm cov khoom tso cai rau kev yooj yim disassembly thiab txij nkawm, yooj yim kho lossis hloov khoom siv.
e. Nqi-Effectiveness: Cov khoom txo qhov xav tau rau txoj kev vuam los yog threading, ua rau cov nqi txuag thaum lub sij hawm installation thiab txij nkawm.
Xaus: Flanges yog qhov tseem ceeb ntawm cov khoom siv hauv ntau qhov kev lag luam rau kev sib txuas cov kav dej, li qub, thiab cov khoom siv. Lawv versatility, lub zog, thiab leak-proof yam ntxwv ua rau lawv qhov tseem ceeb rau kev ua kom muaj kev nyab xeeb thiab ua haujlwm zoo ntawm cov tshuab. Nrog rau ntau hom muaj, lawv tuaj yeem hloov kho raws li cov kev xav tau tshwj xeeb. Txawm hais tias nyob rau hauv cov roj thiab roj, lub zog tsim hluav taws xob, kev ua tshuaj lom neeg, kev kho dej, lossis kev tsim kho, lawv tau ua lub luag haujlwm tseem ceeb hauv kev tswj hwm kev ncaj ncees thiab kev ntseeg siab ntawm kev lag luam.
Yog tias koj muaj lus nug txog cov khoom no, koj tuaj yeem mus xyuas peb lub vev xaib ntawm www.welongcasting.com lossis koj tuaj yeem xa email raulydia@welongchina.com