321 Icyuma Cyuma
Gusaba
Ikoreshwa kumashini yo hanze mubikorwa bya chimique, amakara, na peteroli bisaba kurwanya imbibi nyinshi zangirika kwangirika, ibice birwanya ubushyuhe bwibikoresho byubwubatsi, nibice bifite ikibazo cyo kuvura ubushyuhe
1. Umuyoboro wa peteroli imyanda
2. Umuyoboro wa moteri
3. Igikonoshwa, icyuma gishyushya, gushyushya ibice by'itanura
4. Ibice byo gucecekesha moteri ya mazutu
5. Umuvuduko w'amashanyarazi
6. Ikamyo itwara imiti
7. Kwagura hamwe
8. Imiyoboro isudira ya spiral kumiyoboro y'itanura no kumisha
Kwerekana ibicuruzwa
Ubwoko nibisobanuro
Igabanijwemo cyane muburyo bubiri: icyuma kiringaniye ibyuma bidafite inguni nicyuma kitaringaniye ibyuma bitagira ibyuma.Muri byo, impande zingana zidafite ingese ibyuma birashobora kugabanywa muburinganire bwuruhande rumwe nuburinganire bwuruhande rutaringaniye.
Ibisobanuro byibyuma bidafite ingese bigaragazwa nubunini bwuburebure bwuruhande nubugari bwuruhande.Kugeza ubu, ibyuma byo mu rugo bidafite ingese ibyuma ni 2-20, kandi umubare wa santimetero ku burebure bw'uruhande ukoreshwa nk'umubare.Ibyuma bidafite ingese ibyuma bingana numubare umwe akenshi bifite uburebure bwa 2-7 butandukanye.Inguni zitumizwa mu mahanga zerekana ingano nubunini bwimpande zombi kandi byerekana ibipimo bijyanye.Mubisanzwe, abafite uburebure bwuruhande rwa 12.5cm cyangwa barenga ni inguni nini zidafite ingese, abafite uburebure bwuruhande hagati ya 12.5cm na 5cm ni buringaniye buringaniye bwicyuma, naho abafite uburebure bwa 5cm cyangwa munsi yabyo ni ibyuma bito bitagira umwanda. Inguni.