Ikoreshwa ryizewe, rinini, ryoroshye-gukoresha-gukoresha amapine yimodoka, yakozwe kugirango yemeze neza ibyemezo bya CE, yagenewe gushyira amapine kumodoka, amakamyo, romoruki, ibinyabiziga bya gisirikare, nindege.Imashini itanga amapine yerekana uburyo bworoshye bwo guta amapine no guta agaciro. Irashobora gupima umuvuduko wumwuka kandi ifite ibice bine byo gupima: Kpa, Bar, Psi na kg / cm2.Gusoma Ibyukuri ni 1 Kpa 0.01 Bar 0.1 Psi / 0.01kg / cm².yagenewe kuzamura cyangwa guhanagura amapine ane icyarimwe, ariko urashobora kandi kuzamura amapine imwe, abiri, cyangwa atatu kugiti cye.