Lub ncoo hauv ncoo lub hauv ncoo ua los ntawm cov khoom siv qeeb qeeb, nws txoj haujlwm tsis yog ua kom tib neeg nco, tab sis vim hais tias lub hauv ncoo feem ntau siv yuav tsim cov duab ntawm tib neeg lub taub hau thiab caj dab.Lub ncoo hauv ncoo feem ntau qeeb rov qab hauv ncoo.
Khoom siv
Lub ncoo hauv ncoo yog ua los ntawm kev nco ua npuas ncauj, nco ua npuas ncauj tau tsim nyob rau xyoo 1960 los ntawm lub chaw haujlwm chaw (NASA), yog ib qho qauv qhib, nrog rau cov yam ntxwv ntawm qhov kub thiab txias decompression, kuj tuaj yeem hu ua cov khoom siv kub-sensitive decompression.Cov khoom no yog siv rau.Txhawm rau txo qhov siab ntawm cov astronauts, los tiv thaiv tus txha nraub qaum ntawm cov neeg nyob hauv lub hnub qub, tshwj xeeb tshaj yog qhov chaw shuttle nyob rau hauv rov qab thiab tawm hauv av thaum lub siab yog qhov loj tshaj plaws thiab txaus ntshai tshaj plaws.Txhawm rau tiv thaiv kev nyab xeeb ntawm astronauts, thiaj li tsim cov khoom siv no.qhov kev tshawb fawb loj tshaj plaws ntawm lub xyoo pua 21st yuav yog, qhov chaw thev naus laus zis tau ua rau muaj txiaj ntsig zoo rau kev kawm txog tib neeg lub neej sciences.
Kaw kho qhov kev ua haujlwm ntawm ntu no
Kev tiv thaiv zoo, tshuaj tiv thaiv zoo tshaj: rau feem ntau ntawm cov kua qaub, alkali, ntsev yog tshuaj inert, ua kua zoo tiv thaiv kev ua haujlwm.
Cov ntaub ntawv zoo, zoo permeability.Vim cov fiber ntau zoo, kua dej, roj, thiab lwm yam tsis tuaj yeem nkag mus tau yooj yim;Thaum cov pa roj thiab dej vapor tuaj yeem dhau mus, nrog cov dej tsis zoo thiab ua pa zoo.
Zoo los tiv thaiv kev ua haujlwm ntawm cov khoom siv: cov qauv tshwj xeeb ntawm lub cev tuaj yeem thaiv cov mites zoo thiab plua plav thiab tiv thaiv lawv cov kev nkag mus.Cov kab mob zoo heev: tso cai rau nws siv rau hauv ntim rau cov khoom siv kho mob tsis muaj menyuam.Low linting: ruaj thiab lint-dawb.
Lub zog siab thiab kev ruaj ntseg zoo heev: yooj yim rau kev ua haujlwm, tsis muaj kev hloov pauv hauv lub zog qhuav lossis ntub dej vim tsis nqus dej.Txiav txim siab los ntawm qhov xwm txheej ntawm cov khoom nws tus kheej, qhov loj me tsis hloov nrog cov av noo.Nws tuaj yeem tswj tau qhov zoo ntawm qhov ruaj khov nyob rau hauv 0-100% txheeb ze av noo ntawm qhov kub thiab txias.Ntawm -73 degrees, nws tseem tuaj yeem tswj qhov toughness thiab yooj 118 degrees pib shrinking;Ci 135 degrees kom pib melting.Yog li ntawd, cov cua kub yuav tsum tsis txhob siab tshaj 79 degrees kom tsis txhob muaj qhov tshwm sim ntawm deformation, thiab nws cov tsev textile tiav cov khoom tsis pom zoo rau ironing.Zoo: folding kuj, tso cai ntau tshaj 20,000 zaug rov folding, ruaj.
Post lub sij hawm: Jan-05-2022
