Raws li cov cuab yeej tseem ceeb rau kev khaws cia thiab kev thauj mus los ntawm siab - siab gases, cov qauv tsim ntawm welded gas cylinders tig los ntawm kev ntseeg tau ntawm cov qauv, kev siv tshuab tsim nyog, thiab kev hloov kho xov xwm.Lub hom phiaj yog ua kom muaj kev nyab xeeb thiab lub neej ntev tshaj plaws thaum ua tau raws li lub peev xwm thiab kev xav tau siab. Tsis zoo li seamless gas cylinders, uas yog integrated tsim, welded gas cylinders yog tsim los ntawm cov ntawv hlau dov los yog yeeb nkab vuam. Cov yam ntxwv ntawm tus txheej txheem no hais tias tus qauv tsim yuav tsum ua kom muaj qhov sib npaug ntawm qhov sib npaug ntawm qhov sib npaug ntawm qhov sib txuam, kev ua kom pom kev ntxhov siab, thiab kev tsim ua tau zoo.
Nyob rau theem pib tsim, lub nominal ua hauj lwm siab, ntim, ntim nruab nrab, thiab ib puag ncig tej yam kev mob ntawm lub tog raj kheej roj yuav tsum tau txiav txim raws li qhov kev siv scenario. Cov khoom ntawm qhov nruab nrab cuam tshuam ncaj qha rau kev xaiv cov khoom siv thiab cov txheej txheem kev tiv thaiv: thaum khaws cov khoom siv hluav taws xob thiab hluav taws xob tawg, txhim kho kev tiv thaiv- zoo li qub thiab hluav taws kub tsim tsim nyog; corrosive media xav tau cov ntaub ntawv nrog corrosion kuj los yog ntxiv tiv thaiv txheej. Raws li qhov no, cov neeg tsim qauv, raws li lub siab lub nkoj tsim tshwj xeeb, siv elasticity thiab plasticity theories los ua kev suav lub zog, kom ntseeg tau tias qhov kev ntxhov siab ntawm lub tog raj kheej lub cev nyob rau hauv qhov siab tshaj plaws ua haujlwm siab thiab muaj peev xwm hloov pauv tau qis dua cov khoom siv tau tso cai, thiab muaj kev ruaj ntseg txaus.
Ib tug raug welded gas cylinder qauv muaj xws li ib tug cylindrical lub cev txuas mus rau lub kawg caps ntawm circumferential thiab longitudinal welds. Lub cev feem ntau yog ua los ntawm dov thiab welded steel phaj. Weld kev tso kawm yuav tsum tsis txhob muaj kev ntxhov siab hauv cheeb tsam, thiab kev ua kom zoo ntawm kev siv vuam thiab cov txheej txheem beveling txo qhov tshwm sim ntawm qhov tsis xws luag. Elliptical lossis phaj kawg lub kaus mom feem ntau yog siv, raws li cov qauv no ua tiav kev sib txawv ntawm kev ntxhov siab ntau dua nyob rau hauv lub siab sab hauv thaum txo cov khoom siv. Kev ntsuam xyuas lub zog thiab kev qaug zog ntawm cov welds yog qhov tseem ceeb hauv kev tsim, vim cov pob qij txha welded feem ntau cov ntsiab lus tsis muaj zog hauv cov qauv. Cov txheej txheem vuam tsim nyog thiab tom qab-weld heat treatment yog tsim nyog los xyuas kom meej cov khoom siv ntawm cov hlau weld haum rau cov khoom siv hauv paus, tiv thaiv kev tawg vim yog cua sov- cuam tshuam thaj chaw embrittlement lossis residual stress.
Tsis tas li ntawd, kev tsim cov qhov qhib thiab lub nozzles yuav tsum ua raws li lub hauv paus ntsiab lus ntawm kev sib npaug ntawm lub zog, nrog rau qhov tsim nyog cov nplhaib los yog cov tuab tuab kom ntseeg tau tias lub sealing thiab lub zog ntawm li qub, lub ntsuas siab, thiab lwm yam khoom siv sib txuas tsis cuam tshuam. Tag nrho cov txheej txheem yuav tsum xav txog qhov yooj yim ntawm kev tuav, kev teeb tsa, thiab kev tshuaj xyuas, xws li suav nrog cov nqa nqa, hauv paus, thiab cov chaw kuaj xyuas kom meej.
Lub hauv paus ntsiab lus tsim ntawm welded gas cylinders yog qhov tseem ceeb rau kev sib koom ua ke ntawm cov khoom siv, cov cuab yeej ua haujlwm thiab cov txheej txheem tsim khoom. Los ntawm kev tshawb fawb geometric configuration thiab parameter optimization, lub tog raj kheej roj tuaj yeem tswj kev ruaj ntseg thiab ruaj khov thaum raug kev kub ntxhov, kev thauj khoom cyclic thiab ib puag ncig, yog li muab kev ruaj ntseg cia thiab kev thauj mus los lav rau ntau yam kev siv roj.
