1. Yuav ua li cas loj -coil galvanized coils txhim kho cov kab ntau lawm efficiency ntawm steel mills?
Loj -coil galvanized coils txo tus naj npawb ntawm cov coil hloov pauv yuav tsum tau ua hauv ib chav tso zis. Ntawm cov kab ntau lawm, ua kom tiav cov winding ntawm txhua kauj yuav tsum tau ua haujlwm xws li slitting, unwinding, thiab rewinding, uas siv lub sijhawm ua haujlwm. Nrog rau qhov loj -coil tsim, tsawg coils xav tau rau tib lub tonnage, ua rau lub sijhawm ua haujlwm luv luv. Qhov no tso cai rau cov txheej txheem nruam annealing thiab galvanizing kom muaj kev ruaj khov rau lub sijhawm ntev, ua kom tag nrho cov kab ntau lawm qhov kev ua haujlwm tau zoo los ntawm kwv yees li 5% mus rau 10%.
2. Qhov tshwj xeeb cuam tshuam dab tsi txo qhov zaus ntawm vuam pob qij txha muaj nyob rau ntawm qhov loj ntawm -coil re-galvanized coils?
A: Vim tias loj-coil re-galvanized coils ntev dua, tus lej ntawm cov welds ntawm coils tau txo qis. Welded thaj chaw muaj qhov tsis sib xws, tsis zoo zinc txheej adhesion, los yog strip breakage thaum lub sij hawm tom qab galvanizing, xov, thiab straightening txheej txheem. Ib ntu ntawm cov khoom degraded los yog cov khoom seem yuav tsum tau khaws cia ib ncig ntawm txhua qhov vuam. Txo cov welds txhais tau hais tias txo qhov kev poob qis, feem ntau nce cov txiaj ntsig los ntawm 1% mus rau 2%. Rau galvanizing cov kab ntau lawm nrog cov khoom tsim tawm txhua xyoo ntawm ntau pua txhiab tons, qhov no sawv cev rau kev txuag nyiaj ntau heev.
3. Qhov txiaj ntsig zoo li cas ua qhov loj -coil galvanized steel coils muaj nyob rau hauv kev thauj mus los thiab chaw cia khoom?
A: Hauv kev tsheb ciav hlau, dej hiav txwv, lossis kev thauj mus los, txawm hais tias ib tus neeg loj -coil steel coils hnyav dua, cov coils tsawg dua yuav tsum tau thauj khoom hauv tib qhov kev txwv. Qhov no ua rau kev thauj khoom thiab tshem tawm thiab ua kom yooj yim rau kev tswj cov khoom lag luam. Tus naj npawb ntawm stacking, hoisting, thiab sau cov haujlwm rau txhua lub kauj hauv lub tsev khaws khoom txo qis, yog li txo qhov zaus ntawm kev teem caij tsheb ciav hlau thiab cov nqi ua haujlwm. Tsis tas li ntawd, loj-coil steel coils feem ntau muaj txoj kab uas hla loj dua, ua rau lawv ruaj khov dua thaum khaws cia sab nraum zoov thiab txo qhov kev nyab xeeb ntawm kev raug mob los ntawm kev tig.
4. Cov txiaj ntsig dab tsi ua rau cov neeg siv khoom hauv qab tau txais txiaj ntsig thaum siv loj -coil, hnyav -cov haujlwm galvanized coils rau stamping lossis yeeb nkab tsim?
A: Cov neeg siv khoom yuav muaj kev txo qis qis thaum lub sijhawm hloov pauv ntawm lawv cov kab ntau lawm. Piv txwv li, nyob rau hauv lub tsheb qhov chaw stamping los yog siab - zaus welded yeeb nkab ntau lawm kab, hloov tus tswv coil yuav tsum tau downtime, trimming qhov kawg ntawm lub sawb, re- xov, thiab tsim kom nruj. Loj -coil, hnyav- lub luag haujlwm galvanized coils txuas ntxiv lub sijhawm ua haujlwm ntawm tus tswv coil los ntawm kaum tawm feeb mus rau ob peb teev, txo qis kev ua haujlwm ntawm cov neeg ua haujlwm thiab txo cov khoom pov tseg los ntawm cov coil hloov pauv. Rau siab - ceev nruam stamping kab, loj- coil lag luam kuj zam pwm idling los yog ntau lawm kab slowdowns tshwm sim los ntawm nquag coil hloov, yog li ua rau cov neeg siv khoom tag nrho cov peev txheej ntau lawm.
5. Puas loj -coil galvanizing muaj txiaj ntsig zoo los txo qis zinc txheej tuab?
A: Nws muaj qhov zoo, txawm tias tsis ncaj, cuam tshuam. Nyob rau hauv cov txheej txheem galvanizing, tsis xws li cua riam purging thiab zinc lauj kaub kub ncav cuag qhov zoo sib xws tom qab chav tsev tau khiav ruaj khov rau ib lub sij hawm. Nquag me me coil galvanizing ua rau kev sib txuas ntau zaus thiab kev hloov kho ceev los ntawm chav tsev, yooj yim ua rau cua riam siab hloov pauv thiab sawb kev co, ua rau cov zinc txheej tuab ntawm cov npoo los yog tsis sib xws zinc tawg hauv qee qhov chaw. Loj -coil galvanizing tswj qhov ceev thiab nro rau lub sijhawm ntev, ua kom qhov kev ncua deb ntawm cov riam cua thiab cov sawb ruaj khov, yog li txhim kho qhov sib xws ntawm zinc txheej. Qhov no muaj txiaj ntsig tshwj xeeb rau kev tsim cov qib siab - qib tsheb sab nrauv vaj huam sib luag lossis cov khoom siv vaj huam sib luag, uas muaj cov kev cai nruj heev.