Zowumitsa feteleza za bakha ndi zida zoziziritsira
Zowumitsa fetereza za bakha ndi zida zoziziritsira zimagwiritsidwa ntchito pochotsa chinyezi chochulukirapo kuchokera ku feteleza pambuyo pa granulation ndikuziziziritsa mpaka kutentha kozungulira.Ichi ndi sitepe yofunikira pakupanga mankhwala apamwamba a feteleza, chifukwa chinyezi chochulukirapo chingayambitse caking ndi mavuto ena panthawi yosungira ndi kuyendetsa.
Kuyanika kumaphatikizapo kugwiritsa ntchito chowumitsira ng'oma yozungulira, yomwe ndi ng'oma yayikulu yozungulira yomwe imatenthedwa ndi mpweya wotentha.Feteleza amadyetsedwa m’ng’oma kumbali ina, ndipo pamene akuyenda m’ng’oma, amawonekera ku mpweya wotentha, umene umachotsa chinyontho pa zinthuzo.Feteleza woumayo amatayidwa mbali ina ya mgoloyo ndi kutumizidwa kumalo ozizira.
Makina ozizira amakhala ndi chozizira chozungulira, chomwe chimakhala chofanana ndi chowumitsira koma chimagwiritsa ntchito mpweya wozizira m'malo mwa mpweya wotentha.Feteleza woziziritsidwa amawunikiridwa kuti achotse chindapusa chilichonse kapena tinthu tating'onoting'ono tisanatumizidwe kumalo osungira kapena kuyikamo.