Mapepala a mkuwa amagwira ntchito yofunika kwambiri m'mafakitale osiyanasiyana chifukwa cha mphamvu zawo zamagetsi, kukana dzimbiri, komanso kusinthasintha. Monga kampani yotsogola yogulitsa mapepala a mkuwa, Jindalai Steel Group Co., Ltd. yadzipereka kupereka mapepala apamwamba a mkuwa omwe amakwaniritsa zofunikira zosiyanasiyana komanso zofunikira pakugwiritsa ntchito.
Pokambirana za mafotokozedwe a mapepala a mkuwa, kumvetsetsa kukula ndi makulidwe osiyanasiyana n'kofunika kwambiri. Mapepala a mkuwa nthawi zambiri amapangidwa m'makulidwe ofanana, ndipo makulidwe ake amakhala kuyambira0.5 mm mpaka 100 mm(nthawi zambiri 0.5–10 mm) ndi m'lifupi kuchokera600 mm mpaka 2000 mm, ndi kudula mwamakonda komwe kulipo. Kutalika nthawi zambiri kumakhala1 m, 1.5 m, 2 m, ndi zina zotero, ndipo kukonza kutalika kwapadera kumathandizidwa.
Magiredi omwe amagwiritsidwa ntchito kwambiri ndi awa:T1, T2, T, T4, TU1, TU2, TP1, ndi TP2.
Kuyera kwa mkuwa ≥99.9% — Kuyendetsa bwino magetsi (IACS ≥96%), kuyendetsa bwino kutentha, komanso kuyenda bwino. Amagwiritsidwa ntchito kwambiri mu mawaya ndi zingwe, ma windings a mota, ma transformer coil, ma printed circuit board (PCBs), ndi zokongoletsera zomangamanga (monga denga ndi zophimba makoma).
Kuyera kwa mkuwa ≥99.95%, kuchuluka kwa mpweya ≤0.003% — Palibe kuphulika kwa haidrojeni, mphamvu yoyendera mpweya kwambiri (IACS ≥101%), kusinthasintha kwabwino kwambiri. Amagwiritsidwa ntchito kwambiri mu zida zamagetsi zolondola kwambiri (monga mafelemu a semiconductor lead), zomatira za zida zotsukira mpweya, ndi mapaipi oziziritsira mpweya.
Kuyera kwa mkuwa ≥99.9%, phosphorous-deoxidized — Kukana dzimbiri mwamphamvu, kusinthasintha kwabwino kwambiri, koyenera malo otentha kwambiri. Amagwiritsidwa ntchito kwambiri m'malo osinthira kutentha, zotenthetsera madzi, mapaipi a mankhwala, ndi zolumikizira zombo.
Kuchokera ku lingaliro la metallurgical, kuzizira kozungulira ndi kuzizira sikuti zimasiyana kokha mu ndondomeko, komanso mu kapangidwe kake ka kristalo ndi kupsinjika kwamkati.
Popeza imakonzedwa kutentha kwa chipinda, pamwamba pake pamakhala kuuma kwambiri, zomwe zimapangitsa kuti pakhale kuwala kwambiri. Kwa iwo omwe amapanga zida zamagetsi kapena mapanelo okongoletsera molondola, mapepala ozungulira ozizira ndi opulumutsa moyo — okonzeka kugwiritsidwa ntchito, palibe chifukwa chowaza kapena kupukuta.
Zimakonzedwa pa kutentha kwambiri, zomwe zimapangitsa kuti pakhale oxide scale (black scale) pamwamba. Ngati polojekiti yanu ikuphatikizapo mabasi olemera kapena zigawo za kapangidwe kake, oxide scale iyi ndi yochepa; ikhoza kuphwanyidwa panthawi yopangira. Komabe, ngati mukupanga ziwalo zakunja, oxide iyi ndi yovuta kwambiri. Kuchotsa sikungowonjezera kuwonongeka kwa zida komanso kumawonjezera pickling kapena kugaya, zomwe zimawonjezera ndalama ndi osachepera 20%–30%.
Mwachidule, mapepala amkuwa ndi ofunikira kwambiri m'mafakitale osiyanasiyana, ndipo kumvetsetsa zomwe amafunikira, magiredi, ndi momwe amagwiritsidwira ntchito ndikofunikira kwambiri popanga zisankho zogula mwanzeru. Monga kampani yotsogola yogulitsa mapepala amkuwa, Jindalai Steel Group Co., Ltd. imapereka zinthu zosiyanasiyana, zonse zikukwaniritsa miyezo yapamwamba kwambiri.
Ndi filosofi yoyang'anira makasitomala ndi upangiri waukadaulo, Jindalai Steel Group Co., Ltd. ndiye chisankho chabwino kwambiri pazosowa zanu zonse za pepala lamkuwa. Kaya mukufuna mapepala amkuwa kuti mugwiritse ntchito zamagetsi, mapulojekiti omanga, kapena njira zapadera zopangira, Jindalai Steel Group Co., Ltd. ikhoza kupereka zinthu zapamwamba zomwe zikugwirizana ndi zomwe mukufuna komanso zomwe zimaposa zomwe mukuyembekezera.
Nthawi yotumizira: Epulo-01-2026
