Kuita kwemanozzles emukati kuchave nemhedzisiro yakanyanya pahupenyu hwesevhisi yeladle bottoms, iyo inogona kukanganisa zvakananga mushandirapamwe weladle. Naizvozvo, ZhenAn yakagadzira zvigadzirwa zvemukati zvenozzle zvichibva pane yakanakisa yakagadziridzwa tekinoroji uye yakaomesesa compacting yezvinhu. Iyi dhizaini inokonzeresa kupikisa kwepamusoro kuvhunduka kwekupisa, kukukurwa kwevhu, oxidation kuramba uye sevhisi refu.
Indicators | Kumusoro uye kuunganidza nozzle | ||
ZA70 | ZA75 | ZA80 | |
Al2O3≥ | 70 | 75 | 80 |
C ≥ | 3 | 3 | 3 |
Kuwanda kwehuwandu(g/cm3) ≥ | 2.7 | 2.85 | 2.85 |
Zviripachena porosity ≤ | 10 | 10 | 10 |