Zida Zopaka Silica Zapamwamba za 1000 ℃ kukana kutentha
Magwiridwe, Makhalidwe & Ntchito
Nsalu yotchinga ya silika yapamwamba imachokera ku nsalu yapamwamba ya silika, yomwe imapangidwa ndi mphira wa silikoni, zojambulazo za aluminiyamu, vermiculite kapena zipangizo zina, ndipo zimakutidwa kapena zimakutidwa.Ndizinthu zogwirira ntchito kwambiri komanso zamitundu yambiri.Zakhala zikugwiritsidwa ntchito kwambiri muzamlengalenga, makampani opanga mankhwala, mafuta, zida zazikulu zopangira magetsi, makina, zitsulo, zotchingira magetsi, zomangamanga, zoyendera ndi zina.
Mafotokozedwe Akatundu
Manja ake apamwamba a silika ali ndi mawonekedwe okana kutentha kwambiri, kukana kwa ablation komanso kugwiritsa ntchito kwambiri.Itha kugwiritsidwa ntchito poteteza, kumangiriza, kutsekereza ndi zofunikira zina zopanga za workpiece yotentha kwambiri.Ikhoza kugwiritsidwa ntchito stably pa 1000 ℃ kwa nthawi yaitali, ndi yomweyo kutentha kukana kutentha akhoza kufika 1450 ℃.
Amagwiritsidwa ntchito kwambiri pakumangirira zigawo zotentha kwambiri (zozungulira za turbocharger, nozzle yamoto, ndi zina zambiri), zosanjikiza zoteteza zinthu (chingwe, zoyikira mapaipi otentha kwambiri), komanso kutentha kwamafuta.
Pakali pano, zotsekera zina zosagwira moto, zotchinga utsi wosagwira moto, ndi malo ena ozimitsa moto amagwiritsa ntchito nsalu zotchingira za silika.Tidzagwiritsa ntchito zokutira zosiyanasiyana pamagawo apamwamba a silika malinga ndi zosowa zosiyanasiyana zamakasitomala monga kukana kuvala, kutsekereza madzi, komanso kukana kutentha kwambiri, kuti tikwaniritse zosowa zawo.