nhau

Kune akawanda marudzi emashini ekugaya hupfu ari kushandiswa parizvino, uye kune akati wandei marudzi zvinoenderana neakasiyana nzira dzekuisa:
Kureba kwekukuya roller yakakamurwa kuva marudzi matatu: makuru, epakati, uye maduku.Hurefu hwemapumburu ezvigayo zvakakura kazhinji 1500, 1250, 1000, 800, uye 600mm;kureba kwemupumburu wemagiyo epakati anowanzoita 500, 400, uye 300mm;kureba kwemupumburu wezvigayo zvidiki zvinowanzoita 200mm.
Nhamba ye rollers inogona kugoverwa mumhando imwe chete uye kaviri mhando.Peya imwe chete yemapumburu ekukuya iguyo rimwe chete;maviri maviri uye pamusoro akasanganiswa magiyo.Parizvino, zvigayo zvakakura uye zvepakati zvakasanganiswa nemagetsi.
Iyo yekudzora modhi yakakamurwa kuita matatu marudzi: pneumatic otomatiki kudzora, hydraulic otomatiki control, uye bhuku rekutonga.Makuru uye epakati roller zvigayo anowanzo pneumatic otomatiki control, uye madiki magiyo anodzorwa kazhinji anodzorwa nemaoko.
Isu tisu takanyanya kugadzira tekinoroji, inodhura-inoshanda, uye inokwikwidza mutengo vagadziri.Isu takatora hunyanzvi uye hunhu hwehurongwa hwekutonga, zvichibva pa "kutungamirwa nevatengi, mukurumbira kutanga, kubatsirana, kuvandudza nekuedza pamwe chete", gamuchira shamwari kuti dzikurukure uye dzibatane kubva pasirese.