Njerwa zozungulira mpweya, wapakatikati pafupipafupi ng’anjo yowotchera mpweya

Mafotokozedwe Akatundu:

Njerwa zopumira ndizomwe zimatsogola kwambiri pakampani yathu. Zinthu zake ndi chromium corundum kapena corundum-spinel, ndipo mtundu wa njerwa ndi mtundu wolowera. Pambuyo popanga mankhwalawo, amapangidwa ndi ukadaulo wapamwamba kwambiri monga kuchiritsa kwapadera komanso kuwombera kwakukulu. Ili ndi mawonekedwe a kukhazikika kwapamwamba, kuphulika kobwerezabwereza, moyo wautali, mpweya waukulu, ndi zina zotero. ndipo ndi yabwino kulowetsamo zinthu zochokera kunja. mankhwala.

Chogulitsacho chimakhala ndi mawonekedwe okhazikika, kutulutsa mpweya waukulu, kuwomba kwambiri, kukana kukokoloka, kukana kukokoloka, komanso moyo wautali. Zothandiza kuyeretsa chitsulo chosungunuka, kapangidwe ka yunifolomu ndi kutentha, koyenera kuyeretsa ng’anjo kwa nthawi yayitali kapena chithandizo chapadera chachitsulo chosungunuka.

Njerwa zopumira zomwe zimapangidwa ndi kampani yathu nthawi zonse zakhala zokhazikika komanso zamitundumitundu. Itha kupangidwa molingana ndi zofuna za ogwiritsa ntchito, ndipo imatha kupereka zofananira ndi zinthu zofananirako monga njerwa zokhazikitsidwa, njerwa zapampando, ndi zida zolumikizirana. Nthawi yomweyo, imatha kupanga ndikusankha zinthu za njerwa zopumira kwa ogwiritsa ntchito kuti zitsimikizire kukhazikitsidwa bwino kwa njira yapansi ya argon.

Njira yayikulu yowonongera njerwa zowononga mpweya ndikuwonongeka kwamatenthedwe. Ndi kuwonjezeka kopitilira kwa kutentha kogogoda, pali kusiyana kwakukulu kwakutentha pakati pa ntchito yogwira ndi yopumira pamalo ogwirira ntchito njerwa zopumira, zomwe zimafunikira kuti zinthuzo zizikhala ndi kutentha kwakukulu. Gawo la spinel limayambitsidwa, ndipo matenthedwe oyimitsa njerwa zomwe zimatha kupumira mpweya zikhala bwino.

The okusayidi kapena sanali okusayidi anawonjezera mu njerwa mpweya amapanga njira olimba njira ndi akaphatikiza pa kutentha kwambiri, kumawonjezera mphamvu kutentha kwambiri njerwa, bwino permeability a njerwa, ndi kukana kukokoloka kwa njerwa mpweya ndi slag wosungunuka mu ladle. Pambuyo pa kutentha kwakukulu kwa kutentha kwa njerwa yomwe imatha kupumira, magwiridwe ake amasinthidwa kuti akwaniritse zofunikira zake.

Kampani yathu imapanga ndi kupanga njerwa zotulutsa mpweya zosasunthika za ladle pansi. Chifukwa chakuti pali kuyeretsa kochepa kapena kulibe kuyeretsa panthawi yogwiritsira ntchito, kulowetsedwa kwamanja kumachepetsedwa, zomwe zingathe kuchepetsa kusungunuka kwachilendo kwa njerwa zotulutsa mpweya zomwe zimayambitsidwa ndi kuyaka ndi kuyeretsa mpweya. . Chifukwa cha kapangidwe kake ka sayansi komanso koyenera, imatha kuchepetsa kutayika kwa njerwa zopumira zomwe zimachitika chifukwa cha kupsinjika kwamafuta, kuphulika kwamakina ndi kukokoloka kwa mankhwala.