Nkuko twese tubizi, ibikoresho nka sponge, plastike ifuro ifuro, reberi ninkwi akenshi bitoranywa nkibikoresho byo kwisiga no kurwanya kugongana mubuzima busanzwe. Nka kimwe mu bikoresho by'ibyuma, ni izihe nyungu zo kwinjiza ingufu no gukwirakwiza?

Mu magambo y’abalayiki, buri kintu gikurura ingufu na buffering gifite agaciro kacyo ntarengwa cyo gutwara ibintu. Agace kamwe karenze umuvuduko runaka, ingaruka zo gukurura ingufu no kuzimya bizatakara. Kubwibyo, sponges, plastike ifuro, reberi, aluminiyumu ifuro, nibindi. Urwego rwumuvuduko nubu nibintu byiza kandi bikoreshwa cyane bikurura ingufu za buffer.

Nkibikoresho byoroheje byoroheje bishobora kureremba hejuru y'amazi, ifuro ya aluminiyumu ifite ubucucike bwa 0.2-0.4g / cm³, bingana na 1/30 cy'ubucucike bw'ibyuma; icyakora, kunama kwayo gukubye inshuro 1.5 icyuma; munsi yuburemere bumwe, Imbaraga zo guhonyora zikubye inshuro 5 icyuma; icyarimwe, imikorere ya damping ya aluminiyumu ifuro yikubye inshuro 5-10 icyuma, kandi aluminiyumu ifuro ifite ububobere burenga 80% irashobora gukuramo 20J / cm³ yingufu iyo ihinduwe na 50%, nicyo cyiza cyane . Ibikoresho bikurura ibintu.