Answer
Mugihe ibintu bya Wahl bisanzwe bikoreshwa mumasoko ahindagurika, gukosora kugororotse bisa gukoreshwa kumasoko yumuraba kugirango ubaze gukwirakwiza umurongo utari umurongo ugereranije n'ubugari bwa radiyo $ b $. Guhangayikishwa ni hejuru kuri radiyo y'imbere $ R_i $ kuruta radiyo yo hanze $ R_o $. Guhangayikishwa $ $ sigma_ {adj} = C \ cdot \ sigma_ {nom} $, aho $ C $ ni imikorere yikigereranyo $ D_m / b $. Kwirengagiza iki kintu mubishushanyo mbonera aho ubugari bwa radiyo nini ugereranije na diameter birashobora gutuma umuntu atanga umusaruro utunguranye, kuko impagarara ya fibre ishobora kurenza imbaraga z'umusaruro $ S_y $ $ 15-20 \% $.