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Hlau thiab nickel thiab nickel alloy vuam, FAQ
Kev Taw Qhia Thaum tsim cov khoom siv tshuaj lom neeg thiab roj av, txhawm rau txuag cov nickel kim, hlau feem ntau yog welded rau nickel thiab alloys. Cov teeb meem tseem ceeb ntawm kev vuam Thaum vuam, cov khoom tseem ceeb hauv qhov vuam yog hlau thiab nickel, uas muaj peev xwm ua tsis kawg ...Nyeem ntxiv -
Cov ntaub ntawv qhuav丨Tooj liab vuam tshuab, qhia rau cov neeg vuam tshiab, tsis txhob nco nws!
Kev vuam tooj liab Cov txheej txheem ntawm kev vuam tooj liab (uas feem ntau hu ua tooj liab ntshiab hauv kev lag luam) suav nrog kev vuam roj, kev vuam carbon arc tes, kev vuam arc tes thiab kev vuam argon arc tes, thiab cov qauv loj kuj tuaj yeem ua kev vuam tsis siv neeg. 1. Cov c feem ntau siv ...Nyeem ntxiv -
Cov ntaub ntawv qhuav, Dab tsi yog yam uas cuam tshuam rau qhov zoo ntawm vuam?
Kev nthuav dav qhuav Cov roj ntws L = [(10-12) d] L / min Qhov ntev ntawm cov hlau tawm ntawm lub qhov hluav taws xob yog qhov ntev ntawm kev nthuav dav qhuav. Cov mis mos dav dav yog 10-15 npaug ntawm txoj kab uas hla hlau L = (10-15) d. Thaum tus qauv loj, nws loj dua me ntsis. Cov lus qhia tshwj xeeb...Nyeem ntxiv -
13 lub ntsiab lus tseem ceeb los tiv thaiv kev vuam deformation, yooj yim thiab siv tau
Feem ntau ntawm qhov tshwm sim ntawm kev vuam deformation yog tshwm sim los ntawm qhov tsis sib xws ntawm cua sov tsim los ntawm kev vuam thiab kev nthuav dav los ntawm cua sov sib txawv. Tam sim no peb tau txheeb xyuas ntau txoj hauv kev los tiv thaiv kev vuam deformation raws li hauv qab no rau kev siv: 1. Txo qhov hla-sectional...Nyeem ntxiv