Umugozi w'icyuma
| Icyiciro cya Tensile | % Carbone | % Fosifore | % Manganese | % Silicon | % Amazi |
| Bisanzwe | 0.45 ~ 0.50 | 0.032 | 0.5 ~ 1.00 | 0.10 ~ 0.34 | 0.041 |
| Hejuru | 0.59 ~ 0.63 | 0.035 | 0.5 ~ 1.10 | 0.10 ~ 0.35 | 0.045 |
| Ikirenga | 0.65 ~ 0.83 | 0.035 | 0.5 ~ 1.10 | 0.10 ~ 0.35 | 0.045 |
Umugozi w'icyuma ni icyuma kizunguruka cyizengurutsa insinga zicyuma gifite imiterere yubukanishi nuburinganire bwa geometrike bujuje ibisabwa hamwe ukurikije amategeko amwe.Igizwe ninsinga zicyuma, umugozi wamavuta hamwe namavuta.Ifite imbaraga nyinshi, uburemere bworoheje, imikorere ihamye, ntabwo byoroshye kumena byose gitunguranye, nigikorwa cyizewe.Numugozi uzungurutswe mumigozi ninsinga zicyuma nyinshi, hanyuma ugahindurwa muburyo bwizunguruka numubare runaka wimigozi hamwe numugozi wumugozi nkikigo.Mu mashini itunganya ibikoresho, ikoreshwa muguterura, gukurura, guhagarika umutima no gutwara.
Ifishi:
Umugozi w'icyuma:umugozi w'icyuma ikeneye kwikorera imitwaro isimburana mugihe cyo kuyikoresha, kandi imikorere yayo igenwa cyane cyane nubukanishi bwibyuma, imiterere yicyuma.
Umugozi wumugozi:imikorere nyamukuru yumugozi ni ugushyigikiraumugozi w'icyuma kugirango ugere kumurongo uhamye.Umugozi wumugozi urimo ibyuma byuma na fibre.Fibre yibanze irimo fibre naturel na fibre fibre.Intangiriro ya fibre isanzwe irimo sisal, jute, umugozi w ipamba, nibindi, hamwe na fibre synthique fibre irimo polyethylene na polypropilene filament, nibindi. Fibre fibre naturel irashobora kubika amavuta menshi, ashobora gusiga amavutaumugozi w'icyuma no kongera ubuzima bwa serivisi.
Amavuta:amavuta aterwa mugihe cyo kugoreka kwaumugozi w'icyuma, ifite imirimo ibiri yingenzi.Imwe muriyo ni ukuyisiga no kugabanya umuvuduko wicyuma hejuru yicyuma.Ikindi ni uko amavuta ashobora gutandukanya insinga zicyuma na ogisijeni mu kirere kandi bikabuza okiside no kwangirika kwumugozi.
Ikiranga:
1. Umugozi wicyuma urashobora kohereza imizigo intera ndende.
2. Ibintu bitwara umutekano ni binini, kandi ikoreshwa ni umutekano kandi wizewe.
3. Uburemere bworoshye, byoroshye gutwara no gutwara.
4. Irashobora kwihanganira imizigo itandukanye n'imizigo ihindagurika.
5. Ifite imbaraga nyinshi, imbaraga zumunaniro ningaruka zikomeye.
6. Mugihe cyihuta cyakazi cyakazi, gifite imyambarire myiza yo kwihanganira, guhungabana no guhagarara neza.
7. Ifite ruswa irwanya ruswa kandi irashobora gukora mubisanzwe ahantu habi hamwe nibitangazamakuru bitandukanye byangiza.
8. Ubwitonzi bwiza, bubereye gukurura, gukurura, guhambira hamwe nibindi bikorwa.
Inzira:Umusaruro wumugozi wicyuma ufite inzira eshatu zingenzi: gushushanya, kugoreka no gufunga.
Gusaba:guterura shaft (winch), umutambiko wumukandara, inzira nyabagendwa, gukurura ikiraro gihagarikwa kumato (Cored Cored);Ibikoresho bitandukanye byo kuzamura guterura no gushushanya, umugozi ufite insinga zinsinga zirashobora gukoreshwa munsi yumutwaro wikubitiro, ibintu bishyushye kandi bikonje nka shitingi yamashanyarazi, uburyo bwo kugenda ibyuma byashongeshejwe, nibindi.
