Jerin gwaje-gwaje don karamin igiyar ruwa daga teburin da talaka mai girman kai ne ƙanana, ya dace da karatuttukan girma, wanda aka sanya shi a cikin babban girman kaya, ya dace da iredi mai girma iri ɗaya, wanda aka yi amfani da shi don zabar kar a yi amfani da 2 - 0.02 mm ore da mahimmanci Level, w,, Ta, Mn, CR, SUHIN MULKIN NA BIYU, Zabi wasu abubuwan da suka dace da su - kuma sukan zama masu yawan aiki, da kuma sinadarin da suka dace. 0.5 ~ 0.074 mm yarns.basi, gwajin bincike - 0.074 mm, da haka a kan fage na hatsi daban, gado na sama yana da girma a cikin nauyi, zaɓi kada ku sami daidaitawa, yana iya samun wutsiya ta ƙarshe.
