Kodi mtengo wa ubweya wa ubweya umamva chiyani kwa mafakitale omwe ali ndi wopanga?
Kumasulidwa nthawi: 2025-11-17
Gawa:
Kodi mtengo wa ubweya wa ubweya umamva chiyani kwa mafakitale omwe ali ndi wopanga? Mtengo warock irolle ikumvaamasiyanasiyana malinga ndi mtundu, zojambula, komanso kusiyana kwa zigawo. Mu kusokonekera, kupewa moto, ndikuwonetsa kutulutsa ukadaulo wa mafakitale,rock irolle ikumvawakhala nkhani yoyenera kukhala ndi chifukwa chosinthira kuzosinthidwa kukhala zovuta monga kutentha kwambiri komanso fumbi lalikulu. Mtengo wake umachokera kwa ouan pang'ono pamtango wopitilira khumi yuan, ndipo kusinthasintha kumachitika chifukwa cha zovuta zomwe zimachitika. Kugwiritsa ntchito molondola zosinthazi ndikofunikira kuti mukwaniritse ndalama zogulira mitengo. Mtundu wa zinthu zopangira ndi mwala wapangodya. Zopangira zopangira za mafakitalerock irolle ikumvandi basalt, slag, etc. Zogulitsa zomwe zimapangidwa ndi ulusi woyeza kwambiri ndikulimbana ndi kutentha kwa nthawi yayitali kwambiri. Nthawi yomweyo, zinthu zachilengedwe zachilengedwe sizili ndi zinthu zovulaza monga ma asmalwehhyde, akamakumana ndi ndalama za mafakitale, ndipo mitengo yawo idakula.
Zojambulajambula zomwe zimapangidwira mwachindunji. Pankhani ya kachulukidwe, pakati paofala 40-120kg / m ³ ³ zojambula mu mafakitale, mtengo umakwera pafupifupi 15% - 20% Zogulitsa zapamwamba (monga 100kg / M ³ ndi pamwambapa) kukhala ndi malo osokoneza bongo, ndipo mitengo yawo imakhala yokulirapo kuposa zinthu zochepa. Makulidwe amachokera ku 25mm kupita ku 100mm. Pa kuchuluka kulikonse kwa 10mm mu makulidwe, kumwa kwa zinthu zopangira kumawonjezeka, ndipo mtengo umakhala ndi 8% -12%. Zogulitsa ndi makulidwe a zopitilira 50mm ndi mitengo yamtengo wapatali chifukwa cha kuchuluka kwawo kwa mafakitale akuluakulu ndi mapaipi atatu.
Njira zopangira zopangira ndi ntchito zowonjezera mtengo wowonjezeredwa. Zogulitsa pogwiritsa ntchito makina owombera a centrifugal komanso molondola kusanja kwa sing'anga ya Tsamba ili ndi magwiridwe antchito a filimu a File Super Interweaiaamaation Ngati ntchito yapadera imafunikira, monga aluminium foil (chinyezi-chinyezi) ndi zoopsa), chindapusa chambiri, choyenera masitepe a mafakitale monga madenga osokoneza bongo. Kuphatikiza apo, opanga omwe ali ndi ukadaulo wa Triple wa Triple wa Triple (wokhathatirira, wowongoka bwino, ndi zina zowonjezera, ndipo mitengo yawo yopatsa chidwi ikhoza kukhala pafupifupi 30% kuposa mafakitale ang'onoang'ono.
Kugula ndi msika kumakhudza mitengo yopukutira. Kuchuluka kwa kugula ndi chip. Zogula zochuluka za 1000 mita lalikulu kapena zochulukirapo zimatha kusangalala ndi kuchotsera kwa 3% -8%, ndi kuchotsera mpaka 10% -15% yogula mamita 5000 kapena kupitirira. Mtengo woyendera umakhudzana ndi derali. Mtengo wonyamula ku East ndi South China ndi pafupifupi 0,8-1.2 Yuan / okwera mtunda wautali kwambiri ku China Nthawi yomweyo, kusinthasintha pamitengo yazinthu zopangira monga baalt ndi quartz mchenga komanso kusintha kwamisika ndikufunira, kumatha kubweretsa kusinthasintha kwa mitengo ya 5% -10%. Ndikulimbikitsidwa kusaina mapangano ogulitsira ogula ambiri kuti mupewe ngozi.
