1. Zigama umwanya: Mugukuramo ubuhehere numwuka imbere yigitambara, imyenda cyangwa ibindi bintu, ingano yibintu byaguwe mbere irashobora kugabanuka cyane, bityo bikagabanya cyane ubuso bwa ?? busabwa ububiko bukenewe.Ibi bisa nuburyo bwo gukanda sponge n'amaboko yawe kugirango ugabanye amajwi.
2. Irinda ubuhehere, irinda indwara, hamwe n’inyenzi: Kubera ko itandukanijwe n’umwuka wo hanze, imifuka yo guhunika vacuum irashobora kubuza neza ko ibintu biba bibi, bitanga udukoko, cyangwa ibindi byangiritse bitewe n’ubushuhe.2 34
3. Biroroshye gutwara: Imyenda ifunitse nibindi bintu byoroshye gupakira no gutwara, bikwiriye gukoreshwa mugihe ugiye hanze.
4. Kurengera ibidukikije: Ugereranije nuburyo gakondo bwo gupfunyika imyenda, imifuka yo guhunika vacuum igabanya umwanya wumubiri utwarwa nibintu, bityo bikabika gukenera umutungo kamere kurwego runaka.
5. Guhinduranya: Usibye gukoreshwa muguhagarika imyenda nigitambara, imifuka yo guhunika vacuum irashobora kandi gukoreshwa mububiko bwigihe kirekire bwibintu bitandukanye, nko kurinda ibiryo, ibicuruzwa bya elegitoroniki, nibindi.