M'nkhani ino tipitiriza kufotokoza ubwino wa refractory ceramic fiber.
Palibe chifukwa chotenthetsera uvuni ndikuwumitsa mukamaliza kumanga
Ngati ng'anjoyo ndi njerwa zosasunthika komanso zotayira, ng'anjoyo iyenera kuumitsidwa ndikutenthedwa kwa nthawi inayake malinga ndi zofunikira. Ndipo nthawi yowumitsa ya refractory castable imakhala yayitali kwambiri, nthawi zambiri masiku 4-7, zomwe zimachepetsa kugwiritsa ntchito ng'anjo. Ngati ng'anjoyo itenga dongosolo lonse lazitsulo zazitsulo, ndipo osati zoletsedwa ndi zigawo zina zachitsulo, kutentha kwa ng'anjo kumatha kukwezedwa kutentha kwa ntchito pambuyo pomanga. Izi sizimangowonjezera kuchuluka kwa ng'anjo zamafakitale, komanso zimachepetsa kugwiritsa ntchito mafuta osapanga.
Otsika kwambiri matenthedwe madutsidwe
Refractory ceramic CHIKWANGWANI ndi CHIKWANGWANI osakaniza ndi awiri a 3-5um. Pali ma voids ambiri muzomangamanga ndipo matenthedwe matenthedwe ndi otsika kwambiri. Komabe, pa kutentha kosiyana, otsika kwambiri matenthedwe madutsidwe amakhala lolingana mulingo woyenera chochuluka kachulukidwe, ndi otsika matenthedwe madutsidwe ndi lolingana chochuluka kachulukidwe kuwonjezeka ndi kutentha. Malinga ndi chidziwitso chogwiritsa ntchito ng'anjo yophwanyidwa ya fiber-fiber m'zaka zaposachedwa, ndikwabwino pamene kachulukidwe kawo kachulukidwe kawongoleredwa pa 200 ~ 220 kg/m3.
Ili ndi kukhazikika kwamankhwala komanso kukana kukokoloka kwa mpweya:
Ndi phosphoric acid, hydrofluoric acid ndi alkali yotentha yokha yomwe imatha kuwonongarefractory ceramic fiber. Refractory ceramic fiber ndi yokhazikika kuzinthu zina zowononga.
Nthawi yotumiza: Jun-28-2021