Cov ntaub ntawm cov khaub ncaws tiv thaiv zoo li cas?
Tib neeg lub cev yog qhov muaj kuab paug hnyav. Cov tawv nqaij ntawm tib neeg daim tawv nqaij tso tawm qhov sib txawv, thiab qhov sib txawv sib txawv sib txawv thiab sib txawv nrog cov neeg sib txawv nyob rau lub sijhawm. Qhov nruab nrab thaj tsam ntawm ib tus neeg yog 1.75 square metres. Cov tawv nqaij metabolism ntawm cov tawv nqaij sab nraud raug hloov kho txhua lub sijhawm. Ib zaug hauv ob peb hnub. Yog li ntawd, tib neeg tso ntau pua txhiab phav phav hais lus txhua feeb, ntau lab ntawm cov khoom uas muaj txoj kab uas hla 0.5 microns thiab siab dua, thiab tag nrho cov nqi uas tau tso tawm txhua hnub thiab hmo ntuj mus txog 10 grams.
Feem ntau ntawm cov pa phem los ntawm tib neeg daim tawv nqaij thiab khaub ncaws hauv chav tsis huv, tab sis cov ntaub ntawm cov khaub ncaws huv yuav nthuav tawm cov pa phem. Kev tsim cov ntaub huv yuav tsum tsis txhob nce cov pa phem.
Tib neeg tso cov inert thiab cov kab mob me me nqa thaum lawv txham, hnoos thiab hais lus. Thaum tib neeg kov saum npoo av, lawv kis tus kabmob sib kis los ntawm lawv txhais tes mus rau saum npoo ntawm chav huv. Nyob ntawm qib ntawm chav huv, nws yuav tsum tau hnav lub qhov ncauj qhov ntswg, ntxuav lub kaus mom thiab cov hnab looj tes tsis muaj plua plav kom txo qis kev kis tus kab mob zoo li no.
Cov khaub ncaws ntxuav kom zoo tshaj plaws npog tag nrho lub cev ntawm tus neeg, thiab muaj lub foob zoo ntawm lub dab teg, caj dab thiab pob taws. Txawm hais tias nws tau xaiv raws qib ntawm chav huv, chav huv huv nrog kev huv huv dua yuav tsum siv ib daim khaub ncaws tag nrho lub cev, khau looj plab hlaub thiab lub kaus mom zoo ib yam. Cov txuj ci uas xav tau ntau dua ntawm chav huv, ntau dua qhov kev txwv lossis kev tsis xis nyob rau tib neeg. Yog li ntawd, peb yuav tsum txiav txim siab seb yam twg xav tau raws li tus qauv huv ntawm chav. Tsuav kom muaj kev nyiam huv thiab txheej txheem tso cai, khaub ncaws ua haujlwm nrog tus nqi qis dua tuaj yeem lees txais. Qee cov cuab yeej txhim kho tau nruab nrog lub tshuab ua kom huv, thiab cov khaub ncaws huv yuav tsum ua kom yooj yim dua.
Muaj ob pawg khaub ncaws hauv chav huv: pov tseg (lossis txwv tsis pub siv) thiab rov siv tau. Feem ntau, cov khaub ncaws uas siv pov tseg lossis txwv tsis pub siv yog ua los ntawm cov ntaub tsis-woven thiab siv tsuas yog ib zaug lossis ob peb zaug, thiab tom qab ntawd muab pov tseg. Cov khaub ncaws rov siv tau raug kho tas li. Cov khaub ncaws huv feem ntau yog ua los ntawm cov ntaub zoo polyester zoo + cov khoom siv hluav taws xob. Cov ntaub ntawm no muaj cov yam ntxwv ntawm: cov ntaub nws tus kheej tsis tsim cov hmoov av, tsis nqus plua plav, tsis muaj plua plav tshem tawm, thiab muaj cov khoom thaiv zoo. Siab ntom ntom, siab zog, tiv taus kub thiab lwm yam khoom. Yeem cov ntaub: 5mm kab txaij, 5mm daim phiaj, 2.5mm daim phiaj ntaub ua kom txhob lo lo ntxhuav, nws cov plua plav pov thawj thiab cov tshuaj tiv thaiv zoo li qub tau muaj zog thiab muaj zog.