1.Dab tsi yog qhov tsim nyog rau qhov ziab ntawm qhov txias txias -rolled coils?
Qhov ziab ntawm qhov txias - dov steel tu kab feem ntau siv cua kub ziab lossis hluav taws xob induction cua sov. Qhov kub thiab txias yog nyob ntawm cov strip specifications thiab ntau lawm kab ceev.
Feem ntau, qhov ziab kom qhuav (qhov kub ntawm huab cua kub) tau pom zoo kom tswj tau ntawm 80℃thiab 120 degree, thiab qhov kub thiab txias (qhov kub ntawm lub sawb tiag tiag) thaum tawm hauv qhov cub kom qhuav yuav tsum ncav cuag 60℃txog 90 degree.
2.Qhov teeb meem zoo li cas tuaj yeem tshwm sim los ntawm kev ziab kom qhuav tsis zoo?
Tsawg kub (tsis txaus ziab):
Residual Moisture: Kev ziab tsis tiav ntawm cov kab nrib pleb tawm cov dej noo seem tom qab coiling, ua rau cov dej stains lossis xeb daj.
Annealing Defects: Moisture vaporizes thaum nkag mus rau hauv lub qhov cub annealing, muaj peev xwm ua rau huab cua hloov pauv thiab txawm tias muaj kev pheej hmoo ntawm oxidation discoloration lossis hydrogen embrittlement.
Txo cov txheej txheem adhesion: Rau cov khoom uas yuav tsum tau tom qab oiling los yog plating, residual noo noo tsis muaj zog txheej adhesion.
Kub kub (Hnub- ziab):
Oxidation Discoloration: Kub kub ua rau lub strip nto tuaj rau hauv kev sib cuag nrog cov pa oxygen, ua ib qho xim av -xim av oxide zaj duab xis, cuam tshuam rau cov tsos thiab kev ua haujlwm tom qab.
Kev hloov pauv hauv Cov Khoom Siv Hluav Taws Xob: Rau nyias - ntsuas lossis siab - lub zog steels, qhov kub thiab txias heev tuaj yeem ua rau lub hnub nyoog tawv tawv lossis qhov txawv txav ntawm lub zog tawm los.
Roj Txheej Tsis Ua Haujlwm: Yog xeb- tiv thaiv cov roj siv tam sim tom qab ziab, qhov kub ntawm cov sawb tuaj yeem ua rau cov roj zaj duab xis evaporate lossis oxidize, txo nws cov xeb- tiv thaiv cov nyhuv.
Hluav taws xob khib: Overheating tsub kom lub zog noj thiab accelerates cov khoom aging.
3.Dab tsi yog yam tseem ceeb uas cuam tshuam rau qhov chaw ziab kom qhuav?
Sawb thickness thiab tshav kub muaj peev xwm: Thicker strips muaj peev xwm kub dua thiab qeeb cua sov, yuav tsum tau kub cua kub los yog ntev dua lub sij hawm ziab; thinner strips ua kom sov sai sai, tab sis kub dhau heev tuaj yeem ua rau overheating.
Kev ceev cov kab ntau lawm: Kev nrawm dua txhais tau tias lub sij hawm luv luv nyob rau hauv ntu kom qhuav, xav tau qhov kub thiab txias dua los yog qhov ziab kom ntev dua kom muaj cua sov txaus.
Inlet strip noo noo cov ntsiab lus: Cov dej seem ntawm cov kab nrib pleb tom qab yaug yog cuam tshuam los ntawm cov txheej txheem rinsing thiab cov xwm txheej ntawm cov hlua khi. Yog hais tias lub chais plaub hau yog hnav los yog nyob rau hauv tsis txaus siab, lub sawb yuav muaj ib tug siab cov ntsiab lus ntawm cov dej, yuav tsum tau ib tug ntau dua kom qhuav kub.
Cov txheej txheem tom ntej:
Yog tias cov txheej txheem tom ntej yog annealing, ziab tsuas yog xav tau kom tsis muaj dej, thiab qhov kub thiab txias yuav tsum qis dua.
Yog hais tias cov txheej txheem tom ntej yog oiling, lub strip tawm ntawm lub qhov cub kom qhuav yuav tsum tau tswj kom tsawg dua los yog sib npaug li 50℃los tiv thaiv cov roj evaporation.
Yog tias cov txheej txheem tom ntej yog galvanizing, qhov ziab kom qhuav yuav tsum tau muab sib xyaw nrog cov khoom ua ntej -galvanizing cua sov seem.
Cov cuab yeej ziab khaub ncaws: cua kub kom qhuav muaj qhov ua tau zoo thiab qhov kub thiab txias; electromagnetic induction drying muaj kev ua haujlwm siab thiab cua kub ceev, uas tso cai rau qhov chaw ntawm cov cua kub hauv qhov kub thiab txias.
4.Puas muaj qhov sib txawv ntawm kev ziab kom qhuav rau cov khoom sib txawv?
Tej yam txias txias-rolled coil (CQ): Lub hom phiaj tseem ceeb yog ua kom tiav ziab, nrog qee qhov kev hloov pauv tau tso cai, thiab tus nqi yog qhov tseem ceeb.
Automotive txheej panels (O5): nruj me ntsis tswj lub sab sauv txwv kom tsis txhob oxidation xim thiab nto zoo puas. Qee cov kab ntau lawm tau txais qhov kub thiab txias + ncua sij hawm kom qhuav.
Silicon steel (hluav taws xob hlau): Cov txheej txheej insulating ntawm silicon steel yog rhiab heev rau ya raws thiab yuav tsum tau qhuav kom huv si. Nyob rau tib lub sijhawm, kub siab yuav tsum tau zam kom tsis txhob muaj kev puas tsuaj rau cov txheej txheem kev ua haujlwm. Electromagnetic induction drying feem ntau yog siv los tswj qhov kub thiab txias.
Galvanized substrate: Nws yuav tsum tau txuas nrog qhov kub thiab txias ntawm pre-plating cua sov rauv kom tsis txhob muaj qhov kub thiab txias hloov pauv uas ua rau muaj kev hloov pauv hauv cov duab ntawm cov sawb thiab tiv thaiv kom tsis txhob muaj qhov adhesion ntawm zinc txheej.
5.Yuav ua li cas kom qhuav qhov kub thiab txias yuav zoo saib xyuas thiab tswj thaum lub sij hawm tsim khoom?
Cov Ntsiab Lus Saib Xyuas:
**Strip Temperature Meter:** Ib lub ntsuas kub infrared tau nruab rau ntawm lub tshuab ziab khaub ncaws qhov hluav taws xob los saib xyuas qhov ntsuas kub ntawm lub sijhawm tiag tiag. Qhov no yog qhov kev tawm tswv yim ncaj qha tshaj plaws.
** Cua Kub Kub: ** Saib xyuas cov cua kub kub hauv txhua cheeb tsam ntawm lub tshuab ziab khaub ncaws kom ntseeg tau tias cov cua sov ua haujlwm zoo.
**Speed Linkage:** PLC-linked control of drying temperature and production line speed-automatically kho cua kub kub los yog kiv cua zaus thaum hloov ceev kom tswj tau cov cua sov input.
** Kev tshuaj xyuas txhua hnub: **
Txheeb xyuas qhov xwm txheej ntawm qhov nyem chais txhua qhov ua haujlwm kom ntseeg tau tias cov dej tsawg tsawg hauv cov khoom xa tuaj.
Tshawb xyuas cov blockages nyob rau hauv lub tshuab ziab khaub ncaws nozzles kom paub tseeb tias txawm tias huab cua kub npog thoob plaws lub sawb dav.
Saib xyuas cov kab nrib pleb tom qab tawm ntawm lub tshuab ziab khaub ncaws rau qhov seem seem lossis oxidation thiab kho kom haum.
** Kev tswj tsis zoo: **
** Tsawg Strip Temperature: ** Txheeb xyuas qhov kub ntawm huab cua kub qhov chaw, kiv cua ceev, cov kab ntau lawm kom ceev ceev, thiab seb cov chais nyem puas ua haujlwm tsis zoo.
**High Strip Temperature:** Kuaj xyuas qhov ntsuas kub ntawm qhov ntsuas kub, qhov cua sov ua haujlwm tsis zoo, thiab txo qis qis.