Q: Dab tsi yog cov txheej txheem txuas ntxiv galvanizing rau galvanized coils? Dab tsi yog nws cov txiaj ntsig tseem ceeb piv rau cov tsoos batch galvanizing?
A: Nruam galvanizing yog hais txog ib txoj hauv kev loj - teev ntau lawm uas koom nrog kev ua haujlwm tsis tu ncua coiled steel strips ntawm kev kub ceev los ntawm ntau cov kauj ruam, suav nrog annealing, zinc immersion, thiab txias. Nws cov txiaj ntsig tseem ceeb yog nyob rau hauv kev sib koom ua ke thiab kev ua haujlwm siab, sib sau ua ke yav dhau los cais cov txheej txheem xws li annealing, tu, thiab galvanizing mus rau ib kab ntau lawm. Piv rau cov tsoos batch galvanizing, uas ua tiav tag nrho cov workpieces nyob rau hauv batch, nruam galvanizing kab yuav ua hauj lwm nyob ib ncig ntawm lub moos, ho nce ntau lawm ceev thiab txhua xyoo tso zis ntau lawm - ib tug zoo leap los ntawm nws kim heev rau intensive kev sib dhos kab khiav hauj lwm. Piv txwv li, cov kab txuas txuas ntxiv txuas ntxiv tuaj yeem ncav cuag qhov nrawm txog li 180 meters ib feeb, ua kom cov hlau xa mus rau ntau yam kev lag luam xws li tsheb, khoom siv hauv tsev, thiab kev tsim kho kom zoo thiab ruaj khov.
Q: Yuav ua li cas cov txheej txheem galvanizing tas mus li ua tiav txheej txheej thiab cov khoom zoo?
A: Cov txheej txheem galvanizing tas mus li ua kom cov khoom zoo los ntawm qhov tseeb heev, tag nrho automated tswj. Hauv seem tu, ib txoj kev tu vaj huam sib luag sib xyaw ua ke ntawm lub cev, tshuaj lom neeg, thiab cov txheej txheem electrolytic yog siv los muab qhov chaw huv si rau galvanizing. Tom qab ntawd, segmented kub tswj nyob rau hauv lub qhov cub annealing zoo kom lub uniformity ntawm lub sawb kub. Nyob rau hauv qhov tseem ceeb galvanizing theem, lub siab - precision cua riam tswj los ntawm ib tug servo kom tshuab tawm ntau tshaj zinc precisely tshem tawm cov zinc ntau tshaj cov kua, uas ua rau ib tug heev zoo zinc txheej nyob rau hauv tag nrho cov dav thiab ntev ntawm lub sawb. Ntau cov kab ntau lawm kuj tseem suav nrog kev tshuaj xyuas qhov muag thiab AI algorithms kom ua tiav kaw - voj tswj, txo cov khoom lag luam tsis zoo rau qib qis thiab ua kom muaj qib siab - cov khoom kawg zoo nrog lub ntsej muag du thiab tsis muaj zinc spangle tsis xws luag.
Q: Dab tsi yog qhov ua tau zoo tshaj plaws ntawm kev txuas ntxiv galvanizing thev naus laus zis hais txog kev txuag hluav taws xob, txo qis qis, thiab kev tiv thaiv ib puag ncig?
A: Tawm tsam keeb kwm yav dhau los ntawm cov kev cai ib puag ncig nruj zuj zus, kev siv thev naus laus zis txuas ntxiv tau ua kom muaj kev vam meej hauv kev tsim ntsuab. Ua ntej, nws tso cai rau kev sib koom ua ke ntawm ntau lub zog siab heev -txuag ntsuas. Piv txwv li, los ntawm kev siv cov khoom siv hluav taws xob rov qab los ntawm cov khoom siv hluav taws xob xws li ob-theem cua sov pauv thiab flue gas preheating, qhov siab -kub cov roj khib nyiab tsim nyob rau hauv cov txheej txheem galvanizing tuaj yeem hloov mus rau hauv cov cua sov, txuag txog li 30% ntawm cov roj tag nrho. Thib ob, thaum lub sij hawm tsim khoom, cov zinc lauj kaub tshiab tsim tau zoo txo qhov kub ntawm qhov hloov pauv hauv lub lauj kaub loj, txo cov zinc dross tiam, thiab txo qis cov khoom siv raw thiab cov khoom pov tseg. Nyob rau tib lub sijhawm, kev txhawb nqa cov kua qaub pos huab thiab zinc fume electrostatic plua plav tshem tawm cov cuab yeej ua tiav ultra- emissions tsawg ntawm cov khoom me me thiab sulfur dioxide, thiab cov khoom siv dej rov ua dua tuaj yeem ncav cuag ntau dua 95%.
Q: Dab tsi ntawm cov khoom lag luam hloov tau yooj yim thiab kev tsim khoom tuaj yeem ua tiav cov kab ntau lawm galvanizing?
A: Txawm hais tias yog ib txoj kab ntau lawm, niaj hnub nruam galvanizing ntau lawm kab muaj qhov hloov tau yooj yim, muaj peev xwm ua tau raws li cov kev xav tau sib txawv. Hais txog txheej txheej, los ntawm kev kho cov zinc da dej muaj pes tsawg leeg, nws tuaj yeem tsim cov zinc txheej ntshiab, zinc- hlau alloy coatings (alloyed plates), thiab txawm ntau dua -kev ua tau zoo aluminium-zinc alloy coatings (xws li Galvalume thiab Galfan), kom hloov mus rau qhov sib txawv ntawm kev tiv thaiv corrosion thiab kev ua haujlwm. Hais txog txheej hnyav, los ntawm kev tswj tsis tau xws li cua riam siab, nws tuaj yeem hloov kho los ntawm kaum ntawm grams mus rau rau puas grams ib square meter, ua tiav "differential thickness galvanizing" qhov twg cov txheej hnyav sib txawv ntawm ob sab ntawm tib lub kauj ntawm cov hlau. Hais txog steel substrates, cov kab ntau lawm tuaj yeem npog ntau qib steel los ntawm lub zog zoo tib yam mus rau ultra- siab zog steel, yog li ua tau raws li cov qauv nruj rau cov khoom siv kho tshuab thiab qhov zoo ntawm qhov yuav tsum tau muaj los ntawm kev lag luam sib txawv xws li tsheb thiab khoom siv hauv tsev.
Q: Yuav ua li cas cov txheej txheem galvanizing txuas ntxiv ua rau muaj txiaj ntsig zoo ntawm kev lag luam los ntawm kev sib koom ua ke ntawm cov khoom siv thiab cov txheej txheem?
A: Qhov zoo ntawm kev lag luam ntawm cov txheej txheem galvanizing tas li yog qhov tseem ceeb hauv nws cov qib siab ntawm kev sib koom ua ke thiab automation. Los ntawm cov khoom siv raw khoom, kev tsim kho siab heev koom ua ke cov khoom siv pickling thiab galvanizing ua haujlwm rau hauv chav ua ke (PGL), ncaj qha ua cov khoom siv galvanized nrog txias -rolled precision los ntawm kub-rolled strip steel, txo cov peev nyiaj thiab cov nqi khiav lag luam hauv cov theem nrab. Thaum lub sij hawm tsim khoom, automated systems rau coil loading, welding, web guiding, thiab thickness ntsuas, ua ke nrog ib tug ntse ntau lawm tswj system, zoo heev txo cov phau ntawv kev cuam tshuam thiab ua hauj lwm yuam kev. Qhov kawg no -rau- xaus kev tswj kev tswj tau txo qis cov neeg ua haujlwm ntawm cov kab ntau lawm, tsis tsuas yog txo cov nqi zog tab sis kuj txo qis kev npaj ntau lawm thiab hloov lub sij hawm, ua kom tag nrho cov neeg ua haujlwm tsim tau ntau dua 50%, thiab txo cov nqi tsim khoom los ntawm kwv yees li 30%.