D seruka ya moteri ni ubwoko bwibikoresho byo gukonjesha bikwiranye nububiko butandukanye bukonje nko gukonjesha vuba kubika neza nibindi nibindi. Hariho ubwoko butatu buboneka: DL DD na DJ bihuye nubushyuhe butandukanye. Ifite imiterere yoroheje kandi ikoresha neza ububiko bwububiko bushobora gutuma ibiryo byabitswe bikonja vuba kandi bikanoza ubwiza bwibiribwa. Ubwoko bwa DL burakwiriye kubika ububiko bushya hafi ya O dogere ya DD ikwiranye nicyumba cya chiller hafi -18 dogere ya DJ ikwiriye icyumba cya firigo hafi ya dogere -25.

1.Icyuka gifite imiterere yubukonje bumwe hamwe no guhana ubushyuhe bukabije;

2.Igikonoshwa gikozwe mubyuma byujuje ubuziranenge hamwe na plastike-yatewe hejuru irwanya ruswa kandi nziza;

3.Icyuka giteranya hamwe na moteri nziza yumuyaga hamwe n urusaku ruke rwinshi rwumuyaga nigikorwa gihamye;

4.Icyuka gifata imiyoboro ya U ifite umuringa wumuringa uringaniye ushyizwe mumababi ashobora kugabanya igihe cyo gukonjesha;

5.Ibikoresho by'igikonoshwa birashobora gukorwa ukurikije ibyo umukiriya asabwa;

6.Imuka igeragezwa munsi yumuvuduko wumwuka2. 5MPa yemeza ibicuruzwa 'gaze cyane.