Ubushobozi bwo hejuru no kuzigama ingufu, guhuza sisitemu neza:Imiterere n'ihuzwa ry'uburyo bwose bw'amashanyarazi birinda igihombo cy'ingufu giterwa no kudahuza kw'ibipimo hagati y'ibice byigenga. Uburyo bwo guhindura ubwihindurize bw'amashanyarazi butuma habaho gutanga gaze igihe cyose ikenewe, bigatuma habaho gukoresha neza ingufu muri rusange.

Kuzigama umwanya n'imiterere mito:Igishushanyo mbonera cy’ibikoresho gikozwe mu buryo bugezweho kigabanya cyane imikorere yabyo, bigatuma bikoreshwa cyane cyane mu mirimo yo gukoreramo idafite umwanya munini, inganda nto, aho gukorera imirimo igendanwa, cyangwa imishinga yo kuvugurura ibikoresho, bigatuma ikoreshwa ry’ibikoresho rirushaho kuba ryiza.