Kugwiritsa ntchito ulusi wa refractory pamwamba pa ng'anjo yamoto ya tubular

The refractory ulusi kupopera denga la ng'anjo ndi chinthu chachikulu chopangidwa ndi ulusi wonyowa wopangidwa ndi refractory. Kapangidwe ka ulusi mumzerewu wonse umagwedezeka mopingasa, ndi mphamvu inayake yokhotakhota kunjira yodutsa, ndipo mbali yolowera kumtunda (kutsika kutsika) mphamvu yamakokedwe imakhala pafupifupi ziro. Chifukwa chake pakapita nthawi yopanga, mphamvu yotsika yomwe imapangidwa chifukwa cha kulemera kwa ulusi womwewo umapangitsa kuti ulusiwo ukunde.

Kuti athetse vutoli, njira yofunikira ndiyo njira yovuta kwambiri mutatha kupopera padenga la ng'anjo. The needling ndondomeko amagwiritsa "kunyamulika kupopera mbewu ng'anjo akalowa misomali makina" kuti asinthe sprayed CHIKWANGWANI wosanjikiza awiri azithunzithunzi chopingasa interlacing mu azithunzi atatu gululi longitudinal interlacing. Choncho, kumakoka mphamvu CHIKWANGWANI ndi bwino, amene ali ngati refractory ulusi mankhwala opangidwa ndi njira yonyowa ndi otsika kwambiri mphamvu ya bulangeti singano refractory ulusi wopangidwa ndi njira youma.
Kusindikiza ndi kuteteza kutentha kwa chitoliro kudzera padenga la ng'anjo. Kutembenuka kwa chubu la ng'anjo yotentha ya tubular kumafunika kupirira kutentha kwina kwa ng'anjo, komanso kumafunika kugwira ntchito pansi pa kutentha kosinthasintha. Kusiyana kwa kutentha kumeneku kumayambitsa chodabwitsa cha kufalikira ndi kutsika mumayendedwe aatali ndi osinthika a chubu chotembenuka. Patapita nthawi, chodabwitsa ichi cha kukulitsa ndi kutsika kumapanga kusiyana pakati pa ulusi wa refractory ndi zipangizo zina zotsutsa kuzungulira chubu chotembenuka. Kusiyanaku kumatchedwanso kuti msoko wowongoka wamtundu wodutsa.
Nkhani yotsatira tipitiliza kuwonetsa kugwiritsa ntchitoulusi wa refractorypamwamba pa ng'anjo yotentha ya tubular.