Ibyiza bya kare kare Imbaraga zikomeye zo gukomeretsa, imbaraga nziza zo kugonda, imbaraga za torsional nyinshi, guhagarara neza kwubunini bwigice. Gusudira, guhuza, gutunganya byoroshye, plastike nziza, kunama imbeho, imikorere ikonje. Ubuso bunini, ibyuma bike kuri su ...
Umuyoboro w'icyuma ni ubwoko bw'icyuma gikozwe mu kuzunguruka umurongo w'icyuma mu buryo bw'umuyoboro ku mpande runaka ya spiral (gukora inguni) hanyuma ukayisudira. Ikoreshwa cyane muri sisitemu y'imiyoboro ya peteroli, gaze gasanzwe no kohereza amazi. Nominal Diameter (DN) Nomi ...