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Nigute ushobora kumenya urubuga rwohejuru?
Kumara igihe kirekire hamwe nurubuga, igihe kirekire, uburambe burenzeho, urashobora kumva ireme ryurubuga ukumva.Ubu buryo bwo kureba kurubuga ni bibi.Nigute ushobora kumenya urubuga rwohejuru rwiza?Mbere ya byose, reba niba hari ikosa riri muburyo bwimyenda, kandi niba ingano ya th ...Soma byinshi -
Magic aramid fibre
Fibre ya Aramide yavutse mu mpera za 1960.Byabanje kutamenyekana nkibikoresho byiterambere ryisi nibintu byingenzi byingenzi.Nyuma y’Intambara y'ubutita irangiye, fibre ya aramid, nk'ibikoresho bya tekinoroji yo mu rwego rwo hejuru, yakoreshejwe cyane mu nzego za gisivili, maze buhoro buhoro bimenyekana.Ther ...Soma byinshi -
Gusobanukirwa nilon yarn itangirana na kamere yayo, ibyiciro n'imikorere.
Ubudodo bwa Nylon ni ubwoko bwimyenda yimyenda, ifite ubwoko bwinshi, nka monofilament, ubudodo bwuzuye, ubudodo budasanzwe, nibindi. ibishashara, kandi urashobora kumva ubushyamirane buri hagati yigitambara ukisiga inyuma n'inyuma ...Soma byinshi -
Imiterere rusange ya aramid fibre
Kevlar (Kevlar) mubyukuri nizina ryibicuruzwa bya DuPont, ni ubwoko bwibikoresho bya polymer.Izina ryimiti ni "poly (terephthalamide)", bakunze kwita "fibre aramid".Aramide nizina rusange rya aromatic polyamide.Ugereranije nibikoresho bisanzwe bya polyamide suc ...Soma byinshi -
Koresha uburyo bwumugozi wumuriro
Ubwa mbere, shaka ingingo ihamye.Mugihe uhunze, menya neza gukosora umugozi wo guhunga kubintu byagenwe mubyumba.Niba nta kintu gihamye mucyumba, ugomba kwitondera guhitamo ibikoresho biremereye kugirango ubikosore, kugirango bitazatwarwa nuburemere bwawe.Iyo gutunganya umugozi, bigomba kumenyekana ...Soma byinshi -
Gutunganya fibre fibre
Mugihe fibre aramid ifite imikorere ihanitse, nayo itera ingorane mugutunganya.Kuberako fibre yamide idashobora gushonga, ntishobora kubyazwa umusaruro no gutunganywa nibikorwa gakondo nko guterwa inshinge no kuyisohora, kandi birashobora gutunganywa gusa mubisubizo.Ariko, igisubizo pro ...Soma byinshi