Ohiri isi ebe nchekwa

Ohiri isi ebe nchekwa ohiri isi mere nke ihe eji eweghachi nwayọ nwayọ, ọrụ ya abụghị ịbawanye ebe nchekwa mmadụ mana n'ihi na ohiri isi a na-ejikarị ga-etolite ọdịdị nke isi na olu mmadụ.Ohiri isi ebe nchekwa na-abụkarị ohiri isi eji nwayọ eweghachi.

Ihe onwunwe
A na-eme ohiri isi ebe nchekwa nke ụfụfụ ebe nchekwa, e mepụtara ụfụfụ ebe nchekwa na 1960 site na ụlọ ọrụ na-ahụ maka mbara igwe (NASA), bụ ihe owuwu na-emeghe, nke nwere njirimara nke nhụsianya nke okpomọkụ, a pụkwara ịkpọ ya dị ka ihe na-ekpo ọkụ na-ekpo ọkụ.A na-etinye ihe a n'ọrụ.Iji mee ka nrụgide dị na ndị astronauts, iji chebe ọkpụkpụ azụ nke ndị astronauts, karịsịa ụgbọ elu mbara igwe na nloghachi ma hapụ ala mgbe nrụgide bụ nke kasị ukwuu na nke dị ize ndụ.Iji chebe nchekwa nke ndị astronauts, ya mere ihe mepụtara ihe a.sayensị kachasị na narị afọ nke 21 ga-abụ, teknụzụ mbara igwe enyela nnukwu aka na ọmụmụ sayensị ndụ mmadụ.

Kwụsị dezie arụmọrụ ngalaba a
Nchedo dị mma, nguzogide kemịkalụ dị elu: maka ọtụtụ acid, alkali, nnu bụ kemịkalụ inert, ezigbo mmiri na-egbochi ọrụ nchebe.

Ihe na-agba agba, ezigbo permeability.N'ihi eriri dị mma, mmiri mmiri mmiri, mmanụ, wdg enweghị ike ịbanye ngwa ngwa;ebe gas na ikuku mmiri nwere ike ịgafe, na-arụ ọrụ nke ọma na enweghị mmiri na ume.

Ezi mgbochi penetration ọrụ nke siri ike irighiri: pụrụ iche anụ ahụ Ọdịdị nwere ike kpamkpam igbochi ezi àjà na uzuzu na-egbochi ha penetration.Ihe mgbochi nje bacteria mara mma: na-enye ohere iji ya na nkwakọ ngwaahịa maka ngwaahịa ọgwụ na-adịghị mma.Obere linting: inogide na lint-free.

Ike dị elu na nkwụsi ike akụkụ dị mma: dị mfe ịhazi, ọ dịghị mgbanwe na ike akọrọ ma ọ bụ mmiri mmiri n'ihi enweghị mmiri mmiri.Kpebisiri ike site na ọdịdị nke ihe ahụ n'onwe ya, akụkụ ndị ahụ anaghị agbanwe agbanwe na iru mmiri.Ọ nwere ike idowe nkwụsi ike akụkụ dị mma n'ime 0-100% iru mmiri na-ekpo ọkụ mgbe niile.Na -73 degrees, ọ ka nwere ike ịnọgide na-enwe ike na mgbanwe 118 degrees malite shrinking;135 degrees ka ịmalite agbaze.Ya mere, okpomọkụ okpomọkụ ekwesịghị ịfe 79 degrees iji zere nrụrụ nke nrụrụ, na ụlọ ya textile emecha ngwaahịa adịghị akwado maka ironing.pụtara ìhè: mpịakọta eguzogide, na-ekwe ka ihe karịrị 20,000 ugboro ugboro ugboro mpịachi, inogide.