Kusiyana kwakukulu pakati pa njerwa zamoto zotchinga ndi njerwa zotetezedwa ndizotere:
1. Mankhwala ogwiritsira ntchito njerwa otchinga nthawi zambiri amakhala pakati pa 0,2-0.4 (magetsi ogulitsa 350) w - Mk.
2. Kusakaniza kwa Moto: Moto wotsutsana ndi njere za Molli othatenthe ndi madigiri 1400, pomwe kukana kwa Moto, pomwe kukana kwa moto woyenera kuli pamwamba pa madigiri 1400.
3. Chuma:Mullite zokutira njerwa zamotoKodi zida zopepuka nthawi zambiri zimakhala ndi kachulukidwe pakati pa 0,8 ndi 1.0g / cm3, pomwe njerwa zotetezedwa zimakhala ndi kachulukidwe kambiri kuposa 2.0g / cm3. Mwambiri, njerwa yotsimikizika imakhala ndi mphamvu yayikulu, moyo wautali, ntchito yabwino yokhazikika yamankhwala, palibe mankhwala osokoneza bongo komanso kukana kwa kutentha kwambiri. Kutentha kwake kwakukulu kumatha kufikira 1900 ℃. Ndioyenera kupangira mafupa okwera komanso osinthika, okonzanso, akasinja a senterogenation, ndi maasinja a Metalfor, amatenga gawo lobalalitsa mafuta ndi madzi, zophimba, zophimba, komanso kuteteza, ndi kuteteza othandizira. Itha kugwiritsidwanso ntchito mu ntchentche yotentha ndi kutentha zida zosintha mu malonda achitsulo.
Njerwa zovomerezeka zimakhala ndi maubwino ochulukitsa, mphamvu yayikulu, kuvala bwino kukana, kuchepa kwamphamvu, ndi zapamwamba kwambiri zamakina osiyanasiyana okumwa.
Kusiyana pakati pa njerwa zamitundu yokhotakhota ndi zokutira kwa moto wamoto ndizofunikira, monga malo awo ogwiritsira ntchito, kukula, ndi ntchito zonse ndizosiyana. Zinthu zosiyanasiyana zidzagwiritsidwa ntchito mosiyanasiyana. Mukamasankha zida, tiyenera kusankha zinthu zomwe zili zofunikira pakugwiritsa ntchito zomwe timachita.
Post Nthawi: Meyi-10-2023
