1.Dab tsi yog qee qhov piv txwv ntawm cov xim sib txawv?
Xim variations ntawm batches: Txawm rau tib yam khoom tsim los ntawm tib steel zeb, me ntsis xim variations yuav muaj nyob rau ntawm txawv batch. Qhov no yog ib txwm, tshwj xeeb tshaj yog rau cov uas tsis yog - qhov tshwm sim los yog qhov chaw uas yuav tsum tau pleev xim rau tom ntej. Cov kev hloov pauv no tsis cuam tshuam rau cov khoom tsim kev ua haujlwm.
Cov xim uas tshwm sim los ntawm cov txheej txheem tshwj xeeb: Piv txwv li, raws li Lavxias tus qauv GOST 21996-76, cov txheej txheem saum npoo ntawm cov khaub thuas dov strip steel inherently suav nrog ntau yam oxide zaj duab xis xim xws li daj ntseg daj thiab xiav tsaus, txhua yam tau tso cai los ntawm tus qauv.
Cov xim sib txawv me ntsis yam tsis muaj qhov tsis sib xws: Qee qhov mob khaub thuas- cov qauv khoom siv dov (xws li Suav teb chaws tus qauv GB/T 3280 lossis Japanese tus qauv JIS G 4305) tsuas yog muab cov lus piav qhia zoo ntawm qhov chaw zoo, tso cai rau cov xim sib txawv me ntsis, tab sis feem ntau tsis muaj cov qauv qhia meej meej.
2.Dab tsi yog vim li cas cov xim kab txaij sib txawv ntawm cov txheej txheem dov?
Qhov no yog qhov feem ntau tsis xws luag, tus yam ntxwv los ntawm ib qho tsis xwm yeem, banded faib raws li dov kev taw qhia.
Qhov laj thawj tseem ceeb yog kev faib tsis sib npaug ntawm lub lubricating emulsion ntawm lub strip nto thaum lub caij txias dov. Qhov no ua rau qhov tsis sib xws ntawm dov thiab hloov cov teebmeem ntawm cov yob ntawm cov kab nrib pleb, thaum kawg ua rau thaj tsam sib txawv ntawm qhov chaw roughness, uas tshwm sim raws li cov xim txawv ntawm cov nplai macroscopic.
3.Dab tsi yog qhov ua rau cov xim sib txawv hauv cov txheej txheem tiav?
Cov xim sib txawv tshwm sim thaum lub sij hawm galvanizing lossis leveling txheej txheem (piv txwv li, xov) yog tus cwj pwm los ntawm kev txhais kom meej, qhov ntev ntawm qhov dav thiab nqaim cov cim lossis cov cim ncig ntawm qhov chaw.
Cov laj thawj tseem ceeb: Kev tsis sib haum xeeb ntawm kev ua haujlwm tiav yob lawv tus kheej, lossis kev thaiv lossis ua haujlwm tsis zoo ntawm qhov siab -lub siab nozzles siv los ntxuav cov yob nto.
4.Dab tsi yog vim li cas cov xim txawv vim yog pickling lossis raw khoom?
Yog hais tias cov hlau oxide nplai nyob rau saum npoo ntawm cov khoom kub - dov raw khoom tsis raug tshem tawm tag nrho, "roob thiab dej qauv" xim txawv yuav nyob twj ywm tom qab pickling. Tsis tas li ntawd, qhov sib txawv ntawm qhov roughness ntawm cov sawb hlau tseem yuav ncaj qha ua rau pom cov xim sib txawv, thiab cov xim sib txawv no feem ntau muaj qhov pom tseeb dua qhov tsis sib xws.
5.Dab tsi yog qee cov lus qhia rau kev txiav txim thiab tuav?
Xav txog qhov kev npaj siv: Yog tias koj qhov txias txias - dov coils yog siv rau qhov chaw uas muaj qhov xav tau zoo heev, xws li cov khoom siv vaj huam sib luag lossis cov vaj huam sib luag sab hauv tsheb, ces cov xim sib txawv ntawm qhov pom yuav ua tsis tau. Yog tias lawv tau siv rau cov khoom siv sab hauv lossis qhov chaw uas yuav pleev xim rau tom qab, qhov sib txawv xim me ntsis feem ntau tsis cuam tshuam rau kev siv.
Saib xyuas qhov tsos: Ua tib zoo saib ntawm qhov muag liab qab, thiab txawm kov lawv. Yog tias qhov sib txawv xim thaj chaw muaj qhov tsis sib xws, lossis zoo li pom meej kab txaij lossis cov cim ncig, nws yog qhov ua rau muaj qhov tsis xws luag. Yog hais tias tag nrho cov xim tsuas yog txawv me ntsis nyob rau hauv ntxoov ntxoo thiab qhov saum npoo yog du, nws kuj muaj kev nyab xeeb dua.
Kev Sib Txuas Lus: Yog tias koj muaj kev txhawj xeeb txog xim txawv, txoj hauv kev zoo tshaj yog hu rau koj tus neeg muag khoom. Cov kws tshaj lij feem ntau tuaj yeem piav qhia qhov ua rau muaj xim sib txawv thiab muab cov lus qhia raws li koj daim ntawv thov zaum kawg.