Menene bambance-bambance tsakanin tubali masu ratsa jiki kuma jajayen bulo?

1. Raw kayan da kuma samar da tsari

1. Tubalin da ke jujjuyawa

Tubalin da aka yi amfani da su sune kayan da aka yi da yumbu mai jujjuyawa ko wasu kayan albarkatun kasa, masu haske rawaya ko launin ruwan kasa. Ana amfani da shi musamman don gina murhun wuta kuma yana iya jure yanayin zafi mai girma na 1,580 ℃-1,770 ℃. Hakanan ana kiransa tubalin wuta.

2. Jan bulo

A wajen samar da bulo, galibi ana amfani da babbar wuta wajen kona tubalin ciki da waje, sannan a kashe wutar don ba da damar murhun da bulo din su yi sanyi a zahiri. A wannan lokacin, iskar da ke cikin kiln tana yawo kuma iskar oxygen ya isa, yana samar da yanayi mai kyau na iskar oxygen, ta yadda sinadarin baƙin ƙarfe a cikin tubalin ya zama oxide zuwa ƙarfe trioxide. Tunda trioxide iron ja ne, shima zai bayyana ja.