JZDS-2 Electronic Yarn Storage Feeder idapangidwa kuti idyetse ulusi pafupipafupi.Poyerekeza ndi makina odyetsera omwe amagwiritsidwa ntchito pamakina athyathyathya ndi sock, mtundu uwu womwe umagwiritsidwa ntchito pamakina a jacquard circular knit ali ndi zida zapamwamba zopezera ulusi komanso sensor yapansi yotulutsa ulusi.Chodyeracho chimayendetsedwa ndi mota yamphamvu yopanda brushless DC.Imatha kungosunga ulusi molingana ndi kufunikira kwa ulusi wamakina oluka ndikusunga ulusi wolekanitsa kwinaku ikudyetsa ulusi bwino.