Relay y'imodoka ni umuyagankuba ukora ushingiye ku buryo bw'umuyagankuba, ushoboza ibimenyetso vy'ububasha buke-kugenzura imirongo isaba umuyagankuba mwinshi. Ibintu nyamukuru biyigize ni nk’uruzitiro, ivyuma bifatanya n’ibindi, n’uruzitiro, kandi ikora ishingiye ku ngingo ngenderwako y’ubuhinga bw’umuyagankuba. Iyo umuriro unyura muri iyo coil, haravuka umuyagankuba, ugatuma izo nzira zihinduka, gutyo zigaca zigenzura ingene umuriro unyura.
Ivyuma bikoreshwa mu modoka bikora ibikorwa vyinshi bihambaye kandi ni igice nyamukuru c’imikorere isanzwe y’imirongo y’amashanyarazi igoye:
Gucungera umurongo w’amashanyarazi: Amarelay arafise uruhara mu kugenzura umurongo w’amashanyarazi mu bikoresho vyinshi vy’ingenzi vy’imodoka, nk’ugucungera moteri y’ugutangura biciye ku gikoresho gisanzwe co gucana umuriro ataco akora ku buryo butaziguye amashanyarazi menshi.
Ivyuma vy’Inguvu: Ibimenyetso vy’inguvu nto-bikoreshwa mu kugenzura ibikoresho vy’inguvu nyinshi- (nk’ibikoresho bikoresha umuyaga n’amatara y’imbere), bikabuza gukoresha amashanyarazi menshi cane.
Ugukingira Umuyagankuba: Iyo umuyagankuba urenze urugero canke umuyagankuba ugabanutse, amarelay arashobora guca umuyagankuba ningoga, ivyo bikaba bikingira ibikoresho bihambaye vy’umuyagankuba ngo ntivyononeke.
Guhindura ikimenyetso: Ivyuma bifata amakuru birahambaye cane mu guhindura ikimenyetso, nk’uguhindura ibimenyetso vy’umushoferi mu bimenyetso vy’itegeko ry’umuco mu mirongo y’ibimenyetso vy’uguhinduka.
