Ukumelana kwe-slip kwentambo ngendwangu elukiwe kulinganiswe ngokuxabana phakathi kwe-roller nendwangu.
GB / t 13772.4-2008
1. Idivaysi yokuhambisa ilawulwa ngokunemba kwemoto yokugibela.
2
Isiqeshana esingu-1.Sample: Ubude be-190mm, ububanzi buka-160mm (usayizi ophumelelayo we-100mm × 150mm)
2.Ubude bebhokisi lingu-500mm, ububanzi bungu-360mm, ukuphakama kungu-160mm
3. Ijubane lokuhamba: izikhathi ezingama-30 / min
4. I-Stroke yeselula: 25mm
I-5