Nūhou ʻOihana
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ʻO nā koi no nā mea refractory no nā kapuahi uila a me ke koho ʻana i nā mea refractory no nā paia ʻaoʻao!
ʻO nā koi maʻamau no nā mea refractory no nā umu ahi arc uila: (1) Pono ke kiʻekiʻe o ka refractoriness. ʻOi aku ka mahana o ke arc ma mua o 4000 ° C, a ʻo ka mahana hana kila he 1500 ~ 1750 ° C, i kekahi manawa e like me 2000 ° C ...Heluhelu hou aku -
He aha ke ʻano o nā kīleʻa Refractory i hoʻohana ʻia no ka uhi ʻana o ka umu ahi kalapona ʻeleʻele?
Ua māhele ʻia ka umu ahi kalapona ʻeleʻele i ʻelima lining nui i loko o ke keʻena kuni, puʻu, ʻāpana pane, ʻāpana anuanu wikiwiki, a me ka pauku noho. ʻO ka hapa nui o nā wahie o ka umu hoʻoheheʻe kalapona ʻeleʻele ka hapa nui o ka oi kaumaha ...Heluhelu hou aku
