Cold dov hlauyog cov khoom siv dav siv hauv ntau qhov kev lag luam vim nws muaj ntau yam, durability, thiab nqi-zoo. Nws yog feem ntau siv rau hauv kev siv xws li kev tsim tsheb, kev tsim kho, khoom siv, thiab rooj tog zaum. Ib qho tseem ceeb uas yuav tau xav txog thaum ua hauj lwm nrog txias dov steel yog nws qhov siab tshaj plaws thickness. Nyob rau hauv tsab xov xwm no, peb yuav tshawb xyuas qhov siab tshaj plaws thickness ntawm txias dov steel thiab nws qhov tseem ceeb nyob rau hauv ntau daim ntawv thov.
Cold rolled steel yog tsim los ntawm kev ua cov kub dov hlau los ntawm cov txheej txheem txo qis, uas txo cov thickness ntawm cov hlau los ntawm ntau theem dov ntawm chav tsev kub. Cov txheej txheem no tsis tsuas yog txo cov thickness tab sis kuj txhim kho cov khoom siv kho tshuab thiab ua kom tiav ntawm cov ntawv hlau. Yog li ntawd, txias dov steel yog muaj zog, smoother, thiab ntau dimensionally meej piv rau kub dov hlau.
Cold Rolled Steel Chev
Qhov siab tshaj plaws thickness ntawm txias dov steel feem ntau yog nyob ntawm cov mills thiab manufacturers. Feem ntau, cov ntawv txias txias yog muaj nyob rau hauv thicknesses xws li {{0}}.4 hli mus rau 6 hli. Txawm li cas los xij, nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias qhov ntau yam no tuaj yeem sib txawv ntawm cov neeg muag khoom thiab cov ntawv thov tshwj xeeb. Piv txwv li, cov ntawv nyias nyias nrog cov thicknesses qis dua 0.4 hli feem ntau yog siv rau hauv cov khoom siv hluav taws xob, feem ntau cov ntawv tuab yog feem ntau siv hauv cov qauv siv.
Qhov siab tshaj plaws ntawm cov ntawv txias txias yog txiav txim siab los ntawm ntau yam, suav nrog qib steel, cov cuab yeej muaj peev xwm, thiab kev lag luam xav tau. Lub zog steel qib siab dua tuaj yeem muaj qhov siab tshaj plaws thicknesses vim qhov nyuaj ntawm qhov txias dov. Tsis tas li ntawd, cov cuab yeej siv hauv cov txheej txheem dov plays lub luag haujlwm tseem ceeb. Qee lub mills tuaj yeem muaj kev txwv rau cov ntawv tuab dua vim lawv cov tshuab, thaum lwm tus yuav muaj cov cuab yeej tshwj xeeb uas tuaj yeem tswj cov ntsuas tuab.
Ntxiv mus, kev lag luam xav tau kuj cuam tshuam rau qhov muaj cov thicknesses sib txawv. Cov neeg muag khoom feem ntau muaj ntau yam ntawm cov thicknesses feem ntau siv, thaum qee qhov yuav muab kev cai lossis tshwj xeeb xaj rau cov ntawv thov tshwj xeeb. Cov ntawv txias txias yog feem ntau muaj nyob rau hauv qhov ntau thiab tsawg, xws li 4'x8' lossis 5'x10', tab sis tuaj yeem txiav rau qhov ntau thiab tsawg raws li cov neeg siv khoom xav tau.
Ntxiv nrog rau qhov siab tshaj plaws thickness, lwm yam yuav tsum tau xav txog thaum xaiv cov ntawv txias dov steel muaj xws li nto tiav, kam rau ua, thiab flatness. Cov nplooj ntawv txias txias muaj ntau qhov chaw tiav, xws li ci, matte, lossis qauv, nyob ntawm daim ntawv thov. Kev kam rau siab yog hais txog qhov tso cai sib txawv ntawm cov thickness uas tau teev tseg, thaum lub tiaj tiaj ua kom cov ntawv tsis muaj qhov curvature lossis yoj.
Hauv cov ntsiab lus, cov ntawv txias txias yog muaj nyob rau hauv qhov siab tshaj plaws thickness ntau ntawm 0.4 hli txog 6 hli, txawm hais tias qhov no tuaj yeem sib txawv ntawm cov neeg muag khoom thiab kev siv. Qhov siab tshaj plaws thickness yog txiav txim los ntawm tej yam xws li qib steel, khoom muaj peev xwm, thiab kev lag luam xav tau. Thaum xaiv cov ntawv txias txias, nws yog ib qho tseem ceeb uas yuav tsum xav txog tsis yog tsuas yog lub siab tshaj plaws thickness tab sis kuj nto tiav, kam rau ua, thiab flatness. Yog hais tias koj muaj lus nug ntxiv los yog xav tau kev pab nrhiav ib tug txhim khu kev qha txias dov steel phaj tsum, thov tsis txhob yig tiv tauj peb.