Resistance chaw vuam yog cov txheej txheem siv dav hauv kev tsim khoom thiab kev tsim khoom, tshwj xeeb tshaj yog nyob rau hauv kev lag luam tsheb thiab aerospace. Nws koom nrog ob lossis ntau dua cov khoom siv hlau los ntawm kev siv cov cua sov thiab lub zog los tsim kom muaj kev ruaj khov, txhim khu kev qha. Txhawm rau kom ntseeg tau qhov zoo thiab ua haujlwm ntev ntawm qhov chaw welds, cov txheej txheem tshwj xeeb yuav tsum tau ua. Hauv tsab xov xwm no, peb yuav tham txog qhov tseem ceeb uas yuav tsum tau ua kom muaj kev vam meej ntawm qhov chaw vuam txheej txheem.
- Kev xaiv khoom siv:Thawj kauj ruam tseem ceeb hauv qhov chaw vuam yog xaiv cov khoom tsim nyog. Cov ntaub ntawv uas tau koom nrog yuav tsum muaj cov sib xyaw ua ke thiab cov thicknesses kom ua tiav cov vuam muaj zog. Cov neeg tsim khoom yuav tsum xav txog yam xws li hom hlau, nws cov tuab, thiab cov txheej txheem tiv thaiv thaum xaiv cov khoom siv rau vuam.
- Cov cuab yeej tsim nyog:Kev siv cov khoom siv vuam zoo yog qhov tseem ceeb. Cov tshuab vuam zoo nrog cov chaw tsim hluav taws xob tsim nyog, cov khoom siv hluav taws xob, thiab cov tshuab cua txias yuav tsum tau ua haujlwm. Kev saib xyuas tsis tu ncua thiab calibration ntawm cov cuab yeej yog qhov tseem ceeb los xyuas kom meej qhov zoo sib xws, zoo welds.
- Electrode Tsim:Kev tsim thiab kev mob ntawm cov vuam electrodes zoo heev cuam tshuam qhov zoo ntawm vuam. Electrodes yuav tsum tau ua los ntawm cov ntaub ntawv uas tuaj yeem tiv taus qhov kub thiab txias yam tsis muaj deforming. Qhov zoo ntawm electrode zoo thiab kev sib raug zoo yog qhov tseem ceeb rau kev ua tiav cov khoom sib xws.
- Kev huv huv:Ua ntej vuam, qhov chaw ntawm cov ntaub ntawv yuav tsum tau ua kom huv si thiab tsis muaj kab mob xws li roj, xeb, lossis xim. Txhua yam impurities ntawm qhov chaw tuaj yeem cuam tshuam tsis zoo rau lub vuam txoj kev ncaj ncees thiab lub zog.
- Vuam Parameters:Kev tswj xyuas meej ntawm vuam tsis xws li tam sim no, lub sijhawm, thiab siab yog qhov tseem ceeb. Vuam tsis yuav tsum tau txiav txim raws li cov khoom siv thiab thickness. Deviating los ntawm qhov pom zoo tsis tuaj yeem ua rau cov welds tsis muaj zog lossis tsis zoo.
- Kev soj ntsuam thiab tshuaj xyuas:Kev saib xyuas lub sijhawm tiag tiag ntawm cov txheej txheem vuam yog qhov tseem ceeb. Cov tshuab tsis siv neeg tuaj yeem kuaj xyuas qhov sib txawv ntawm cov vuam tsis sib xws thiab ua rau muaj kev ceeb toom yog tias muaj qhov tsis kam lees. Tsis tas li ntawd, kev kuaj pom thiab kev puas tsuaj ntawm cov qauv welds yuav tsum tau ua kom ua raws li cov qauv zoo.
- Kev cob qhia neeg ua haujlwm:Kev cob qhia kom raug thiab ntawv pov thawj ntawm cov neeg ua haujlwm vuam yog qhov tseem ceeb. Cov neeg ua haujlwm txawj nkag siab txog qhov tsis sib xws ntawm cov txheej txheem vuam, tuaj yeem txheeb xyuas cov teeb meem muaj peev xwm, thiab hloov kho raws li qhov tsim nyog los tswj cov vuam zoo.
- Kev Tswj Xyuas Zoo:Ua raws li kev tswj xyuas qhov zoo yog tsim nyog los xyuas kom meej qhov zoo sib xws. Qhov no suav nrog kev sau cov welding tsis, tshuaj xyuas cov welds tiav, thiab sau cov txiaj ntsig. Kev kuaj tsis muaj kev puas tsuaj xws li X-rays lossis kuaj ultrasonic kuj tuaj yeem ua haujlwm rau cov ntawv thov tseem ceeb.
- Kev ntsuas kev nyab xeeb:Kev nyab xeeb yuav tsum ib txwm yog qhov tseem ceeb hauv kev tiv thaiv qhov chaw vuam. Cov neeg ua haujlwm yuav tsum hnav cov iav tiv thaiv tsim nyog, thiab cov txheej txheem kev nyab xeeb yuav tsum tau ua raws li nruj me ntsis kom tsis txhob muaj xwm txheej thiab raug mob.
Hauv kev xaus, ua tiav qhov zoo tshaj qhov chaw welds yuav tsum tau ua tib zoo saib xyuas kom meej thiab ua raws li cov txheej txheem tshwj xeeb. Los ntawm kev xaiv cov khoom siv rau kev tu cov cuab yeej, kev huv, thiab kev cob qhia tus neeg ua haujlwm, txhua yam ntawm cov txheej txheem vuam ua lub luag haujlwm tseem ceeb hauv kev txiav txim siab lub zog thiab kev ntseeg siab ntawm cov khoom kawg. Los ntawm kev ua tau raws li cov cai no, cov tuam txhab tsim khoom tuaj yeem ua kom ntseeg tau tias lawv cov khoom siv welded ua tau raws li cov qauv zoo tshaj plaws thiab kev nyab xeeb.
Post lub sij hawm: Sep-19-2023
