Ibiranga
1 Kuzigama ingufu nziza.Kubera ubushyuhe buke bwo gutwara ubushyuhe, ikirahuri cyiziritse gishobora kugabanya guhana ingufu hagati yimbere no hanze, noneho birashobora kuzigama ingufu 30% ~ 50%.
2 Ubushuhe buhebuje.Igice cyuzuye hagati yikirahure ni umwanya ufunze, kandi cyumishijwe hamwe na desiccant, gishobora kugabanya ubushyuhe bwoherejwe binyuze mubirahuri, hanyuma bikazana ingaruka nziza yo kubika ubushyuhe.
3 Ijwi ryiza.Ikirahuri cyitiriwe Nobler gifite amajwi meza yo gukora, gishobora kugabanya urusaku kuri 45db.
4 Kurwanya ubukana.Disiccant iri hagati yikirahure irashobora gukuramo ibirimo ubuhehere, kugirango igice cyigice cyumutse cyumutse kandi ntagikonje kiri mubirahure.
5 Ibara ryinshi ryamabara hamwe nubusobanuro bwiza.Ikirahuri cyiziritse gishobora gukorwa ukurikije amabara atandukanye asabwa, kugirango agere kubwiza bwiza.