Vuam txheej txheem cuam tshuam rau pob Valve Performance
Qhov tseem ceeb ntawm cov txheej txheem vuam
Ob-thooj pob li qub feem ntau yog txuas nrog cov kav dej los ntawm kev sib txuas, uas ua kom muaj kev sib khi thiab kev ntseeg siab ntawm lub kaw lus. Kev xaiv thiab kev ua kom zoo ntawm cov txheej txheem vuam ncaj qha txiav txim siab qhov ruaj khov ntawm qhov sib txuas ntawm lub valve, cov nyhuv sealing thiab kev ua haujlwm tom qab. Cov txheej txheem vuam tsim nyog tuaj yeem ua kom qhov kev ua tau zoo ntawm ob lub pob valve thiab txuas nws lub neej kev pab cuam.
Cov nyhuv ntawm cov txheej txheem vuam ntawm kev ua haujlwm ntawm ob lub pob li qub
Tsim kom muaj kev kub ntxhov hauv cheeb tsam
Thaum lub sij hawm vuam txheej txheem, qhov kub thiab txias cuam tshuam rau cov khoom siv hauv cheeb tsam ze ntawm ob lub pob valve, ua rau thaj tsam muaj kev kub ntxhov. Cov qauv hlau hauv cheeb tsam no yuav hloov pauv, uas yuav ua rau txo cov khoom siv zog, nce brittleness, thiab txawm tias microcracks, cuam tshuam rau lub siab tsis kam thiab sealing ntawm lub valve.
Teeb meem kev nyuaj siab concentration
Cov txheej txheem vuam tsis zoo yuav tsim qhov tsis sib xws ntawm qhov kub thiab txias hauv lub valve thiab cov kav dej, uas ua rau muaj kev ntxhov siab tom qab txias. Cov kev ntxhov siab no tuaj yeem ua rau muaj zog hauv qee qhov ntawm lub valve, tshwj xeeb tshaj yog nyob rau hauv qhov chaw vuam, ua rau cov chaw no muaj kev cuam tshuam rau kev ntxhov siab corrosion thiab qaug zog puas tsuaj.
Kev puas tsuaj rau sealing kev ua tau zoo
Qhov kub thiab txias tsim thaum lub sij hawm vuam tuaj yeem ua rau lub valve sealing nto, tshwj xeeb tshaj yog thaum lub valve siv cov khoom sib khi mos (xws li polymers lossis roj hmab). Qhov kub thiab txias tuaj yeem ua rau cov khoom sib khi tsis zoo thiab poob nws qhov qub elasticity thiab sealing muaj peev xwm.
Valve deformation
Kev ua haujlwm vuam tsis zoo kuj tseem tuaj yeem ua rau deformation ntawm ob lub pob valve lub cev. Qhov kev deformation no tuaj yeem hloov pauv cov yam ntxwv ntawm lub pob valve, cuam tshuam rau nws qhov kev qhib thiab kaw qhov tseeb, thiab yog li cuam tshuam rau cov dej ntws tswj.
Cov lus pom zoo rau optimizing vuam txheej txheem
Xaiv txoj kev vuam tsim nyog
Raws li cov khoom siv thiab kev ua haujlwm ntawm ob lub pob valve, xaiv txoj kev vuam tsim nyog, xws li TIG (tungsten inert gas welding), MIG / MAG (hlau inert gas / metal active gas welding) lossis arc vuam. Txhua txoj kev vuam muaj nws qhov tshwj xeeb ntawm daim ntawv thov thiab qhov zoo.
Tswj welding tsis
Kev tswj cov vuam tsis zoo xws li tam sim no, qhov hluav taws xob, vuam ceev thiab qhov kub thiab txias tuaj yeem txo qhov tsis zoo ntawm thaj tsam kub-tshem tawm thiab txo qhov tsim ntawm qhov seem ntawm kev ntxhov siab.
Siv cov electrodes uas tsis tshua muaj hydrogen
Kev xaiv cov khoom siv hluav taws xob tsawg tsawg tuaj yeem txo qhov kev pheej hmoo ntawm hydrogen embrittlement thaum lub vuam thiab txhim kho qhov tawg tsis kam ntawm vuam.
Kev kho cua sov tom qab vuam
Kev kho cua sov tom qab vuam tsim nyog tuaj yeem tshem tawm lossis txo qis kev ntxhov siab, rov ua kom lub zog ntawm cov khoom, thiab txhim kho tag nrho cov kev ua tau zoo ntawm kev sib koom ua ke.
Welding zoo tswj
Siv cov txheej txheem vuam nruj nruj, nrog rau kev npaj ua ntej vuam, kev soj ntsuam cov txheej txheem vuam, thiab kev tshuaj xyuas tom qab vuam, kom ntseeg tau tias vuam zoo raws li cov qauv.
Xaus
Cov txheej txheem vuam muaj qhov cuam tshuam loj rau kev ua haujlwm ntawm ob lub pob valve. Los ntawm kev ua kom zoo ntawm cov txheej txheem vuam, kev sib khi ua haujlwm, kev ua haujlwm siab thiab kev pabcuam lub neej ntawm lub valve tuaj yeem txhim kho. Yog li ntawd, nws yog ib qho tsim nyog yuav tsum tau ua tib zoo saib xyuas txhua yam ntawm cov txheej txheem vuam thiab ua kom muaj kev tiv thaiv tsim nyog los xyuas kom meej tias ob lub pob valve tuaj yeem ua haujlwm ruaj khov thiab ntseeg tau raws li ntau yam kev ua haujlwm.