Grinding Parameters And Their Effects On The
2. methods: the hammer mill was evaluated at three sieve holes diameter (4, 6 and 8 mm) and three levels of corn moisture contents (10, 14 and 18% w.b). the mill productivity is determined by dividing the product mass by time; mg/h. 2.1. the specific energy.2. then, adjust and maintain hammer mill machine on following manual regulations. at the same time check the tightness of fastening parts and make sure each part is lubricated sufficiently. 3. after securing the safety of hammer mill machine and operator, idle the hammer machine for 2-3 minutes on hearing no abnormal sounds. then feed the raw.