Otchingidwa ndi roller
- Sh.zhengyi

Mtundu wotseguka umatanthawuza kuti pali poyambira zingapo molunjika ndi mitundu yofanana munthawi yodula kunja kwa chipolopolo. Ma roove owongoka amakhala mu axial pakatikati pazakunja kwa mpweya wozungulira wozungulira, ndipo kutalika kwake ndi kofanana ndi kutalika kwa zipolowe za Ruller.
Ubwino:Itha kusewera gawo la zinthu zowongolera motsogoza. Kupsinjika kuli okwera kwambiri, kumatha kumachepetsa pang'ono kukakamiza ndikuchepetsa kuvala pakati pa kudzigudubuza ndi mphete kufa. Zovala zabwino zimagwira bwino ntchito ndipo opaleshoniyo imakhala yokhazikika.
Zovuta:Kutaya kwakuthupi ndikosavuta kumapeto konse, kumabweretsa zotayika; Kuvala mphete kudzakhala kosagwirizana.
Chipolopolo cha Roller ndi chimodzi mwazigawo zazikulu za pellem. Ntchito njira zosiyanasiyana za Biofuel, chakudya cha nyama ndi ma pellets ena. Kugwiritsa ntchito chitsulo chochepa kwambiri (20mncr5), kusamalira kutentha, kuuma mosiyanasiyana. Moyo wa Utumiki ndi wautali, ndipo pali mitundu yosiyanasiyana ya zopangidwa monga dzino lopangidwa ndi dzino, zotsekereza zotsekedwa, ndi zopangidwa ndi dzenje. Gawo lokakamira limapangidwa ndi shaft ya mkati ndi ziwalo zina molondola, zomwe ndizovuta kusintha mtunda pakati pa ogwiritsa ntchito, ndipo ndikosavuta kusintha, ndipo ndizosavuta kusintha zipolopolo zolimba.
Kusamalitsa:
1. Sankhani zoyenera kumwalira Dif Custor Custor Custor.
2. Sinthani moyenera kusiyana pakati pa mphete yamwalira ndi kupanikizika kwambiri kukhala pakati pa 0,1 ndi 0.3mm (ngati oyendetsa mfuti amapezeka mu "ngati kuzungulira koma osazungulira);
3. Mphete yatsopano imafa iyenera kugwiritsidwa ntchito ndi kupanikizika kwatsopano, komanso kutengera mphete ndipo mphete imafa ziyenera kumasulidwa kale ndikulimbikitsidwa. Pamene ngodya zakuthwa zimawoneka mbali zonse za zolimbitsa thupi, kuyanjana kwa kukakamizidwa kwa roller kuyenera kusalala ndi chopukusira nthawi kuti chithandizireni pakati pa kupsinjika ndipo mphete imafa;
4. Zinthu zopangira ziyenera kukhazikitsidwa zoyeretsa zoyambirira komanso zamatsenga zisanachitike kuti muchepetse chitsulo. Ndikuyang'ana dzenjelo pafupipafupi kuti muwone ngati pali chofananira. Kubowola kapena kubowola dzenje lotsekedwa munthawi;
5. Kuwonongeka kwa pulasitiki kwa bowo la mphete kuyenera kukonzedwa. Mukamakonza, ziyenera kudziwika kuti gawo lotsika kwambiri laimfa la mphete liyenera kukhala lalitali kwambiri poyambira poyambira poyambira, ndipo mphete imafa iyenera kujambulidwa;
6. Kupanikizika kwamphamvu kumapangidwa ndi zinthu zosagwirizana ndi zitsulo zowonongeka ndi kukonza golide ndi chithandizo chamankhwala. Dzino la dzino la masinja othamanga limakhala ndi chida chothandizira kuchita masewera olimbitsa thupi.