Txiv ntseej qhov chaw vuam yog cov txheej txheem tseem ceeb hauv ntau yam kev lag luam, tshwj xeeb tshaj yog hauv tsheb thiab kev tsim kho. Txawm li cas los xij, ib qho teeb meem uas feem ntau tshwm sim thaum tus txheej txheem no yog cov txiv ntoo tsis threading zoo tom qab vuam. Qhov no tuaj yeem ua rau lub sijhawm siv sijhawm thiab raug nqi rov ua haujlwm dua. Txhawm rau zam qhov teeb meem no, nws yog ib qho tseem ceeb kom nkag siab txog plaub yam tseem ceeb uas pab tiv thaiv cov txiv ntoo backspin hauv cov txiv ntoo qhov chaw vuam tshuab.
- Welding Temperature Control: Kev tswj qhov kub thiab txias yog qhov tseem ceeb thaum lub sij hawm vuam txheej txheem. Cov cua kub ntau dhau tuaj yeem ua rau cov xov deform, ua rau nws nyuaj rau cov txiv ntoo kom tig tau zoo tom qab vuam. Ntawm qhov tod tes, cov cua sov tsis txaus yuav tsis tsim kom muaj kev sib raug zoo txaus ntawm cov txiv ntoo thiab cov khoom ua haujlwm. Kev tswj xyuas qhov kub thiab txias uas siv cov cuab yeej vuam siab heev yog qhov tseem ceeb rau kev ua tiav cov txiaj ntsig zoo.
- Vuam Sijhawm: Lub sijhawm ntawm cov txheej txheem vuam yog lwm qhov tseem ceeb. Yog hais tias cov txiv ntoo raug tshav kub ntev dhau lawm, nws tuaj yeem ua rau deformation ntau dhau, ua rau muaj teeb meem threading. Hloov pauv, lub sijhawm vuam luv luv yuav tsis tsim kev ruaj ntseg ntawm cov txiv ntoo thiab cov khoom ua haujlwm. Nrhiav qhov sib npaug zoo hauv lub sijhawm vuam yog qhov tseem ceeb los tiv thaiv cov txiv ntoo backspin.
- Vuam Siab: Lub siab siv thaum lub sijhawm vuam ua lub luag haujlwm tseem ceeb. Kev tsis txaus siab tuaj yeem ua rau qhov tsis tiav weld, ua rau txiv ntoo backspin. Conversely, ntau lub siab tuaj yeem deform cov xov, ua rau lawv nyuaj rau kev koom tes. Kev tswj xyuas meej ntawm vuam siab yog tsim nyog kom ua tiav qhov zoo tshaj plaws weld yam tsis muaj kev cuam tshuam rau kev ncaj ncees ntawm cov txiv ntoo.
- Material Compatibility: Siv cov ntaub ntawv sib xws yog qhov tseem ceeb hauv kev tiv thaiv cov txiv ntoo backspin. Cov ntaub ntawv tsis sib haum tuaj yeem ua rau cov nqi sib txawv ntawm thermal expansion, ua rau warping thiab xov misalignment. Nws yog ib qho tseem ceeb los xyuas kom meej tias cov ntaub ntawv ntawm cov txiv ntseej thiab cov khoom ua haujlwm tau sib xws los txo qhov kev pheej hmoo ntawm cov teeb meem threading.
Hauv kev xaus, kev tiv thaiv cov txiv ntoo backspin nyob rau hauv cov txiv ntoo qhov chaw vuam cov cav tov muaj kev tswj xyuas qhov kub thiab txias, lub sijhawm, thiab siab, nrog rau kev ua kom cov khoom sib xws. Cov neeg tsim khoom yuav tsum tau nqis peev hauv cov khoom siv vuam zoo thiab muab kev cob qhia kom raug rau lawv cov neeg ua haujlwm kom ua tiav cov txiaj ntsig zoo thiab txhim khu kev qha. Los ntawm kev hais txog plaub yam tseem ceeb no, qhov tshwm sim ntawm cov txiv ntoo tsis threading kom zoo tom qab vuam tuaj yeem txo qis, ua rau kev txhim kho cov khoom zoo thiab kev ua haujlwm zoo hauv kev tsim khoom.
Post lub sij hawm: Oct-24-2023
