Hauj lwm lawm
Kev tsis
Cov khoom siv thiab cov khoom tseem ceeb
| Kev sib dhos | Kev ua haujlwm thiab kev xav tau |
| Tsav & Track | - Tsav hom: lub cev muaj zog + iav khib lossis servo tsav |
| - Taug kev ceev: 0.5 ~ 5m / min (kev sib tw casting rub ceev) | |
| -Cov khoom siv: tshav kub- cov hlau tsis muaj zog (qhov kub thiab txias: 300 degree) | |
| Gas qhov system | -Npaj hom: propane (C ₃ H ₈), natural gas (CH ₄), lossis coke cub gas |
| -Oxygen purity: 99.5% | |
| - Siab ntau: roj 0.05 ~ 0.15MPa, oxygen 0.4 ~ 1.2MPa | |
| Lub teeb mechanism | -Cov khoom txiav: tooj liab alloy (siab kub oxidation kuj) |
| -Tus naj npawb ntawm lub teeb: ib lub teeb (tus qauv) lossis ntau lub teeb (dav slab synchronous txiav) | |
| - viav vias mechanism: tsis siv neeg nqa (kev mus los ntawm 100 ~ 300mm) | |
| navar | -Txoj cai raug: ± 5mm (encoder positioning) |
| -Automation muaj nuj nqi: ignition tsis siv neeg, tswb txhaum thiab xyuas tej thaj chaw deb | |
| -Kev sib txuas teeb liab: synchronous nrog lub tshuab rub thiab cov menyuam conveying | |
| coolant kev | - Dej txias txiav taws: circulating dej ntws yog 2 ~ 5m³ / h, dej kub yog 50 degree |
| -Kev ua kom txias: txau dej txias (tiv thaiv thermal deformation) |
Cov kev ua haujlwm tseem ceeb
| Parameter | Yam ntau yam | Impact indicators |
| Txiav lub thickness | 100-500mm (slab), 150 ~ 300mm (bilet) | Gas / oxygen noj, txiav ceev |
| txiav ceev | 100-600 mm / min (inversely proportional rau billet thickness) | Cov kab ntau lawm sib dhos, incision zoo |
| Kev siv roj | Propane: 1.5 ~ 4m³ / h, oxygen: 10 ~ 30m³ / h (ib qho hluav taws xob txiav) | khiav nqi |
| Qhov zoo ntawm incision | -Planarity yuam kev: ± 2mm / m | Cov kev xav tau rau cov txheej txheem dov tom ntej |
| -Hloov slag thickness: 1 hli (xav tau kev tu tsev thib ob) | ||
| txiav qhov ntev | 6 ~ 12m (tus qauv), tshwj xeeb yuav tsum tau mus txog 18m | Ntau lawm kab compatibility |
Torch txiav tshuab thiab hydraulic shear sib piv
| Qhov sib txawv | nplaim taws txiav tshuab | Hydraulic shear |
| Siv tau seem | Large section (slab>300mm), siab alloy steel, tshwj xeeb - hom billet | Me me thiab nruab nrab hla ntu (bilet 400mm), dav carbon steel |
| Qhov zoo ntawm incision | Muaj txheej txheej oxide, thiab xav tau kev kho mob thib ob | Pav ca thiab tsis muaj oxidation, nws tuaj yeem ncaj qha dov |
| Kev siv hluav taws xob | High (gas + oxygen noj) | Tsawg (tsuas yog hluav taws xob) |
| Khaws qhov nyuaj | Nruab nrab (hloov tej nozzle thiab clear slag) | High (hydraulic system foob, kho hniav) |
| kev sib dhos ntawm kev tsim khoom | Slower (txiav ceev yog thickness-nyob) | Ceev (lub sij hawm shear 3 ~ 10 vib nas this) |
Peb lub tuam txhab muaj ntau xyoo dhau los ntawm kev tsim khoom thiab kev lag luam ntawm lub tshuab hluav taws xob, nrog cov kws tshaj lij cov neeg ua haujlwm, raws li tus neeg xav tau kev pab ntawm cov neeg siv khoom, ntau lawm thiab ua. Cov ntaub ntawv parameter saum toj no tuaj yeem siv rau kev siv, yog tias koj muaj kev xav tau tshwj xeeb, thov hu rau peb.
