Mndandanda wa ntchito za alumina ceramics zosatha kutha

Kukana kwa alumina ceramics kumachokera ku mphamvu zawo zapadera zakuthupi ndi zamakemikolo: Kuuma kwa Mohs kwa alumina ceramics ndi 9, yachiwiri kuposa diamondi. Mwa microscopic, kapangidwe ka kristalo kolimba kopangidwa ndi ma ionic bond amphamvu kumatha kulimbana bwino ndi kuukira kwa tinthu tomwe timawonongeka. Kafukufuku akuwonetsa kuti kukana kwake kuvala kumatha kufika nthawi 266 kuposa chitsulo cha manganese ndi nthawi 171.5 kuposa chitsulo chapamwamba cha chromium. Kuphatikiza apo, alumina ceramics ili ndi kukhazikika kwa mankhwala ndi kutentha. Amatha kusunga mawonekedwe ake m'malo okhala ndi acidic, alkaline komanso kutentha kwambiri ndipo angagwiritsidwe ntchito m'malo ogwirira ntchito kwambiri.

Zochitika zogwiritsira ntchitozoumba za alumina zosatha kuvala:
1. Zida zosagwira ntchito zogwiritsidwa ntchito pamakina:makina otumizira katundu (monga ma screw conveyors, mapaipi otumizira katundu pogwiritsa ntchito mpweya, ndi zina zotero), zomatira za pampu ndi ma valve, masamba osakanizira, ma bearing, zida zodulira za ceramic, ndi zina zotero. Zitha kusintha zipangizo zachikhalidwe zachitsulo ndikuchepetsa nthawi yogwira ntchito yokonza zinthu chifukwa cha kuwonongeka.
2. Makampani opanga migodi ndi zitsulo:Amagwiritsidwa ntchito mu zotsukira, zida zopangira mchere (monga zophimba mkati mwa chimphepo chamkuntho), zopukutira zinthu zopangira mipira, zophimba mkati mwa uvuni wotentha kwambiri, ndi zina zotero. Amapewa kuwonongeka ndi kuwonongeka kwa miyala ndi slag, ndikuwonjezera nthawi yogwira ntchito ya zida.
3. Kuyendera batire ya Lithium:Mapaipi a alumina ceramic amagwiritsidwa ntchito m'mapaipi oyendera mabatire a lithiamu, zomwe sizimangotsimikizira kulimba kwa mapaipiwo komanso zimateteza kuipitsa mpweya ndikusunga ndalama zosinthira mapaipiwo.
4. Makampani a zamagetsi ndi semiconductor:Ma board olumikizana, zipangizo zamagetsi zopakira, zida zotetezera mphamvu zamagetsi, zida zosatha ntchito mu zida zopangira ma wafer (monga manja a robotic, zida zomangira), zipinda zoyankhira zosagwira dzimbiri.
5. Makampani opanga mankhwala ndi mafuta:Zitseko zamkati mwa zotengera zoyatsira mpweya, mapampu ndi ma valve a mankhwala, mapaipi, zida zoyezera mpweya, mphete zosatha ntchito zobowolera. Mapampu a matope ndi zitseko zamkati mwa mapaipi amafuta.

Kukana kwambiri kuwonongeka kwa alumina ceramics ndiko mpikisano wake waukulu m'mafakitale. Ndipo kudzera mu kuphatikiza zinthu, kupanga zinthu zatsopano komanso kukulitsa kugwiritsa ntchito, kuthekera kwake kukupitilirabe kutulutsidwa. M'tsogolomu, makampaniwa ayenera kuwonjezera kulimba kwa zinthuzo ndikuchepetsa ndalama pamene akuyang'ana kwambiri zofuna za msika wapamwamba, kulimbikitsa kusintha kuchoka pa "kuchuluka" kupita ku "ubwino", ndikupereka mayankho abwinoko m'magawo omwe akutukuka monga kupanga zinthu mwanzeru ndi mphamvu zobiriwira.