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Momwe mungakulitsire magwiridwe antchito a castable?

Pofuna kubweza kapena kusintha ntchito ya refractory castable, m'pofunika kuwonjezera refractory particles kapena chabwino refractory ufa (wotchedwa wapadera zowonjezera zowonjezera kapena admixtures) ndi zigawo zikuluzikulu zosiyanasiyana zakuthupi.

Nthawi zambiri, zida zomwe zimawonjezeredwa pansipa 5% (gawo lalikulu) ndikutha kukonza magwiridwe antchito ndi zomangamanga zazinthu zofunikira zomwe zimafunikira zimatchedwa admixtures;Ngati zomwe zili muzinthu zowonjezera ndizoposa 5%, zimatchedwa zowonjezera.Pakugwiritsa ntchito, zowonjezera zimadziwikanso kuti admixtures.Admixtures makamaka amagwira ntchito yomangirira ndi zida zofunika.Pali mitundu yambiri ya izo, ndipo mtundu uliwonse uli ndi mawonekedwe ake ogwiritsira ntchito.Chifukwa chake, zowonjezera ziyenera kutsimikiziridwa ndikusankhidwa molingana ndi zofunikira za magwiridwe antchito a refractory castables.

Momwe mungasinthire magwiridwe antchito a castable2

Mwachitsanzo:

(1) Kwa ma refractory castables okhala ndi shrinkage yayikulu yoyaka, kuchuluka kwazinthu zowonjezera muzosakaniza zidzagwiritsidwa ntchito kubweza kuchuluka kwake, kuwonetsetsa kukhazikika kwa voliyumu, ndikuletsa kuphulika ndi kuwonongeka kwa kapangidwe kake.

(2) Pamene kuli kofunikira kupititsa patsogolo kapena kupititsa patsogolo kutentha kwa kutentha kwazitsulo zowonongeka, zowonjezera zowonjezera ziyenera kuwonjezeredwa kuzinthuzo kuti ziwathandize kugwira ntchito mopanda mzere ndikuwongolera kukhazikika kwawo kwa kutentha.

(3) Pamene kuli kofunikira kupititsa patsogolo ndi kupititsa patsogolo kusasunthika kwazitsulo zowonongeka, chiwerengero china cha zigawo zomwe zimakhala ndi mphamvu zowonongeka zimatha kuwonjezeredwa kuzinthu zomwe zimalepheretsa kulowa kwa slag kulowa mkati mwake.

(4) Kuti apititse patsogolo kukana kwa dzimbiri kwa ma refractory castables, kuchuluka kwazinthu zomwe zingapangitse kukana kwa dzimbiri kwa zotayira kapena zinthu zomwe zimatha kuwonjezera kukhuthala kwa slag zitha kuwonjezeredwa pazosakaniza.

(5) Ambiri, ndi gulu refractory castable ayenera kuwonjezeredwa ndi antioxidant kuletsa makutidwe ndi okosijeni kuwonongeka kwa zinthu ndi kutalikitsa moyo utumiki wake.

Momwe mungasinthire magwiridwe antchito a castable1

High ntchito refractory castables zambiri ntchito kompositi admixtures, ndiko kuti, admixtures angapo ntchito palimodzi kuonetsetsa yachibadwa kutentha index ndi mkulu kutentha ntchito zipangizo.


Nthawi yotumiza: Oct-24-2022