Zomwe zimayambitsa kuwonongeka kwa bolodi la ulusi wa ceramic la insulation la hot blast stove lining 1

Zomwe zimayambitsa kuwonongeka kwa bolodi la ulusi wa ceramic la insulation la hot blast stove lining 1

Pamene chitofu chotentha chikugwira ntchito, pulasitiki ya ceramic fiber board yotetezera kutentha imakhudzidwa ndi kusintha kwa kutentha mofulumira panthawi yosinthana kutentha, kuwonongeka kwa fumbi komwe kumachitika chifukwa cha mpweya wotentha, mphamvu ya makina, ndi kuphulika kwa mpweya woyaka, ndi zina zotero. Zomwe zimayambitsa kuwonongeka kwa chitofu chotentha ndi izi:

bolodi loteteza ku kutchinjiriza-ceramic-fiber-board-1

Zotsatira za kupsinjika kwa kutentha. Pamene chitofu chotentha chikutentha, kutentha kwa chipinda choyaka moto kumakhala kwakukulu kwambiri, ndipo kutentha kwa pamwamba pa ng'anjo kumatha kufika 1500-1560 ° C. Kuchokera pamwamba pa ng'anjo motsatira khoma la ng'anjo ndi njerwa zoyesera mpaka pansi, kutentha kumachepa pang'onopang'ono; Mukawomba mpweya, mpweya wozizira wothamanga kwambiri umalowa kuchokera pansi pa regenerator ndipo umatenthedwa pang'onopang'ono. Chifukwa cha kutentha kosalekeza ndi mpweya wa chitofu chotentha, mkati mwa chitofu chotentha ndi njerwa zoyesera nthawi zambiri zimakhala zikuzizira mofulumira komanso kutentha mwachangu, ndipo masonry amasweka ndikutuluka.
(2) Kuukira kwa mankhwala. Mpweya ndi mpweya wothandizira kuyaka uli ndi kuchuluka kwa ma oxide oyambira, ndipo phulusa likayaka limakhala ndi 20% ya iron oxide, 20% ya zinc oxide ndi 10% ya ma oxide oyambira, ndipo zinthu zambirizi zimatulutsidwa mu uvuni, koma zigawo zochepa zimamatira pamwamba pa thupi la mfuti ndikulowa m'thupi la njerwa ya mfuti. Pakapita nthawi, izi zimapangitsa kuwonongeka kwa insulation ya ng'anjo ya ceramic fiber board ndi zina zotero, zomwe zimapangitsa kuti ng'anjo itayike, ndikuchepetsa mphamvu yake.
Kenako tipitiliza kufotokoza zomwe zimayambitsa kuwonongeka kwabolodi la ceramic fiberya chitofu chotentha. Chonde khalani tcheru!


Nthawi yotumizira: Meyi-22-2023

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