Isistimu yamandla:ezihlukahlukene ongakhetha amandla
Izici zomkhiqizo: Ifanele ukuphakamisa imabula, ukuphakamisa izitini eziphikisayo, ukusika nokuphatha i-slab, ukuphatha ukukhiqizwa kwe-crucible, ukuphakanyiswa kwamapayipi kasimende, njll.; Ngokwezidingo zenqubo yamakhasimende ahlukene, imishini ingashintshwa i-0 ~ 90 °, ijikelezwe 0 ~ 360 ° neminye imisebenzi; endaweni engamatshe, engalingani, ungakhetha inkomishi ekhethekile yokumunca isiponji ukuze kuzwane.