Anga Rōra Niho Takirua
He mea nui te anga hurihuri o te mira pirepire hei taputapu tāpiri mō te miihini pirepire, he ngāwari hoki te mau hei mowhiti mate. Ko te nuinga o te wā ka mahi tahi me te mowhiti mate me te papatahi mate ki te tapahi, ki te pokepoke, ki te whakatakoto, ki te pēhi i ngā rauemi mata kia puta ai te whakaperepire. He whānuitia te whakamahinga o ngā anga hurihuri mō te tukatuka i ngā pirepire kai kararehe, ngā pirepire wahie koiora, me ētahi atu.
I roto i te tukanga whakapūkara, kia taea ai te pēhi i te rauemi mata ki roto i te kōhao o te mate, me whai waku i waenganui i te anga roera me te rauemi, nō reira i te wā e hangaia ai te anga roera, ka hangaia ki ngā momo mata taratara rerekē hei ārai i te paheke o te roera. E toru ngā momo mata e whakamahia whānuitia ana: te momo mata rua, te momo mata tuwhera, me te momo mata kati.
Anga Roera Pōuriuri
He rite te mata o te anga roera whakarara ki te honikoma me ngā kōhao. I te whakamahinga, ka whakakīia te kōhao ki te rauemi, ka hangaia he mata waku he iti te tauwehenga waku, he uaua ki te neke taha te rauemi, he ōrite ake te kakahu o te mowhiti mate o te granulator, ā, he ōrite ake te roa o ngā matūriki i whiwhihia, engari he paku kino ake te mahi a te rauemi roera, tera pea ka pā ki te hua o te granulator, i roto i te mahi whakaputa tuturu kāore i te rite te noa ki te momo tuwhera me te kati-pito.
Anga Roera Tuwhera-pito
He kaha tōna ātete-paheke, ā, he pai te mahi a te rauemi hurihuri. Heoi, i roto i te tukanga whakaputa, ka paheke te rauemi i roto i te awaawa niho, ka raru pea te paheke o te rauemi ki tetahi taha, ka rerekē te kakahu o te anga roera me te mowhiti mate. I te nuinga o te wā, he nui te kakahu i ngā pito e rua o te anga roera me te mowhiti mate, ka uaua ai te tuku rauemi i ngā pito e rua o te mowhiti mate mō te wā roa, nō reira he poto ake ngā pirepire i hangaia i te wāhanga waenga o te mowhiti mate.
Anga Roera Kati-mutunga
Ko ngā pito e rua o tēnei momo anga roera he mea hanga kia kati (he momo awaawa niho me ngā taha hiri). Nā te mea he kati ngā taha e rua o te awaawa, kāore e ngawari te paheke o te rauemi mata ki ngā taha e rua i raro i te whakatōtōtanga, inā koa ka whakamahia ki te whakatōtōtanga o ngā rauemi wai e ngawari ake ana te paheke. Mā tēnei ka whakaitihia tēnei paheke, ā, ka hua ake he tohatoha ōrite o te rauemi, he rite ake te mau o te anga roera me te mowhiti mate, ā, nō reira he rite ake te roa o ngā pire.
