1.Dab tsi ua rau lub thickness tsis sib npaug raws li txoj kab ntev? Yuav daws tau li cas?
Cov khoom tsis sib xws ntawm cov khoom kub- dov cov khoom tuaj: Cov khoom tsis sib xws thiab hardness raws li qhov ntev ntawm cov kub- dov coils ua rau muaj kev hloov pauv ntawm lub zog dov thaum lub caij txias dov, uas yog qhov ua rau muaj qhov tuab tuab ntawm ob qho kawg.
Txhim kho cov txheej txheem kub dov: Tswj cov duab ntawm kub-rolled strip, optimize laminar flow cooling (piv txwv li, siv U-zoo li tus txias), xyuas kom zoo ib yam txias raws tag nrho ntev ntawm lub sawb, thiab txhim kho cov uniformity ntawm cov khoom tuaj.
• Txhim khu kev tshuaj xyuas cov khoom xa tuaj: Ua qhov kev kuaj xyuas qhov nyuaj thiab tuab ntawm cov kub-rolled coils los tswj cov txheej txheem los ntawm qhov chaw.
2.Dab tsi yog qhov ua rau ntawm qhov sib txawv ntawm qhov sib txawv (tib yam - phaj thickness txawv)? Lawv yuav daws tau li cas?
Tsis tsim nyog yob profile: Thawj yob profile yas ntawm cov yob ua haujlwm lossis nruab nrab yob tsis sib xws nrog cov khoom xa tuaj hla -section, lossis cov yob hnav tsis sib xws, ua rau muaj kev hloov pauv ntawm cov yob sib txawv thaum dov.
• Optimize yob profile curves: Tsim thiab txais yuav tsim nyog yob profiles (xws li kev txhim kho qhov kawg yob zoo li nruab nrab yob) raws li cov khoom specifications kom zoo dua tswj strip edge thinning thiab lateral thickness sib txawv.
• Tswj yob hnav: Lub sijhawm teem caij yob hloov lub voj voog, saib xyuas yob hnav, thiab ua haujlwm sib tsoo raws sijhawm.
3.Yuav tshuaj xyuas qhov zoo ntawm cov khoom tuaj?
Qhov no yog qhov yooj yim tshaj plaws saib tsis tau qhov tseem ceeb. Qhov sib xws ntawm microstructure thiab cross-sectional shape ntawm kub-rolled coil ncaj qha txiav txim siab lub qab nthab rau txias- dov thickness tswj. Rau qhov nyuaj-rau- yob ntau yam xws li siab- lub zog steel, tshwj xeeb yuav tsum tau them rau qhov kev ua tau zoo sib txawv ntawm qhov pib thiab qhov kawg ntawm cov khoom tuaj.
4.Yuav ua li cas kom siv tau zoo ntawm kev siv lub tshuab tuab tsis siv neeg?
Feedforward AGC: Kho qhov sib txawv ntawm qhov sib txawv ua ntej raws li cov khoom xa tuaj thickness sib txawv los ntawm qhov nkag thickness ntsuas ua ntej lub dov quab yuam cuam tshuam; qhov no yog kev hloov kho "predictive".
Cov lus qhia AGC: Kho qhov sib txawv ntawm qhov yob laggingly raws li qhov tseeb thickness sib txawv los ntawm qhov hluav taws xob thickness ntsuas; qhov no yog qhov "kho kom raug" hloov.
Flow rate AGC: Siv laser velocimeters thiab thickness gauges ntawm lub inlet thiab qhov hluav taws xob, raws li lub hauv paus ntsiab lus hais tias cov hlau txaus tus nqi ib ob yog sib npaug. Nws muaj peev xwm xam thiab tswj qhov instantaneous thickness sib txawv sai thiab meej, thiab tam sim no lub mainstream advanced tswj txoj kev.
5.Yuav ua li cas tswj rolling zeb yob nrog precision?
Yob profile yog qhov tseem ceeb: Ua kom cov av yob profile nkhaus raws li cov txheej txheem.
Kev ua kom txias txias yog qhov tseem ceeb: Ua kom lub tshuab ua kom txias txias ua haujlwm kom zoo, muab cov cua txias sib xws raws li qhov yob ntev kom muaj qhov ruaj khov kub yob profile.
Yob hloov lub tswv yim: nruj me ntsis ua raws li cov txheej txheem yob hloov raws li dov mileage thiab cov khoom precision yuav tsum.