Ts'ebetso ea li-nozzles tse ka hare e tla ba le phello e tebileng bophelong ba tšebeletso ea li-ladle bottoms, tse ka amang letšolo la ladle ka ho toba. Ka hona, ZhenAn e thehile lihlahisoa tsa ka hare tsa nozzle tse ipapisitseng le theknoloji e ntlafalitsoeng ka ho fetesisa le ho kopanya ka thata ka ho fetesisa ha thepa. Moqapi ona o fella ka khanyetso e phahameng ea mocheso oa mocheso, khoholeho ea mobu, ho hanyetsa oxidation le tšebeletso e telele.
Lipontšo | Holimo le ho bokella nozzle | ||
ZA70 | ZA75 | ZA80 | |
Al2O3≥ | 70 | 75 | 80 |
C ≥ | 3 | 3 | 3 |
Boima ba bongata(g/cm3) ≥ | 2.7 | 2.85 | 2.85 |
Ho bonahala eka ke porosity ≤ | 10 | 10 | 10 |