Hom daim nyias nyias plev: ib nyuag lus piav qhia txog

Niaj hnub no txiav txim siab mus faib peb hom membrane plev - nyob ntawm seb lub hom ntaub siv rau xaws. Nco qab tias cov ntaub ntawv uas ua nyob rau hauv cov ris tsho rau sab qaum txheej muaj nuj nqi, uas tiv thaiv tus neeg los ntawm tus mob khaub thuas thiab nyob rau tib lub sij hawm tshem tawm dej, tsis uas nws tau txais ntub. Los ntawm lub tsev tag nrho week raug muab faib ua besporovye, pore thiab ua ke.

Nta besporovyh membrane plev

Tej ntaub "ua hauj lwm" rau ntawm lub hauv paus ntsiab ntawm osmosis: evaporation, ntog rau hauv daim nyias nyias, tso rau nws thiab mus sab nraum los ntawm active diffusion. Qhov zoo ntawm cov ntoo khaub lig-txuas los ntawm nws ib tug ntau ntawm txheej khaub ncaws: ib lub tsho loj yuav tsis kom koj yuav tsum sverhberezhnogo kho mob thiab ua neej nyob ntev txaus. Tsis tas li ntawd muaj nqis ntsoov teev yog ib tug ntau yam ntawm kub uas nws muaj peev xwm ua hauj lwm. Tsis muaj zem, yog li ntawd, hais tias cov khoom, ua los ntawm cov ntaub, yus muaj los ntawm nqi. Txawm li cas los, lawv kuj muaj ob peb drawbacks, piv txwv li, tsim sab hauv lub vaporization tsim ib cov nyhuv ntawm ntub.

pore membrane

Tsho los ntawm daim nyias nyias ntaub nrog pores ua raws li nram no: dej sau rau sab nraum lub week yuav tsis nkag mus rau hauv vim hais tias ntawm lub me me luaj li cas ntawm cov pores thiab hws sawv tawm los ntawm lub sab hauv ntawm tej yam, dawb do tso tawm rau ntawm qhov chaw. Qhov no tshwm sim yog piav heev tsuas: lub vapor molecules ua thaum lub sij hawm perspiration, ib txhiab sij hawm me me tshaj dej lwg me me. Yog li, peb tau txais ib tug waterproof thiab breathable nyob rau tib lub sij hawm cov khoom uas yuav pom zoo, yooj yim heev. Cons ntawm no ntau yam ntawm daim nyias nyias plev lus dag nyob rau hauv lub fact tias "nyob" nws tsis yog rau ntev: pores yog sai sai daig, thiab qhov zoo thaj chaw ntawm poob cov ntaub so ntswg. nws kuj yuav tsum tau ceev faj heev tuav: yog hais tias tsis zoo ntxuav tsho pib tau ntub dej, yog li kev kho mob yog pom zoo kom yuav tshwj xeeb cov cuab yeej - tshuaj txau, zawv plaub hau, thiab lwm yam ...

Cov khoom ntawm puas membrane plev

Qhov no ntaub yog loj rau sab saum toj ntawm lub qhov ntxeem tau nyias nyias, uas, nyob rau hauv lem, muaj lwm cover - besporovuyu polyurethane zaj duab xis. Qhov no pub rau plev muab tag nrho cov zoo ntawm yav tas los ob qho kev xaiv, thaum uas tsis txhob lawv disadvantages. Ntawm cov hoob kawm, lawv yog li siab tshaj qhov nruab nrab. Txawm li cas los, yuav cov khoom no, koj yuav nco ntsoov hais tias nws yuav pab tau koj raws li ntev li sai tau.

ntaub ntxhib los mos

Tam sim no hais tias, kev xav txog cov invoice. Tej yam uas hwm yog feem ntau yog muab nrog daim ntawv nrog rau cov inscription «Rip Nres». Qhov no yog tsis yog lub npe ntawm lub chaw tsim tshuaj paus, thiab cov qauv ntawm cov mov nplaum ntaub. Yog hais tias koj saib nyob rau nws los ntawm ib tug siab iav, koj yuav pom tau tias cov tuab thiab nyias xov woven nyob rau hauv lub ntsis ntawm daim phiaj thiab tsim ib tug muaj zog, tab sis sib khoom. Lwm hom weave - Twill. Cov khoom li tau yog heev du thiab qab ntxiag mus rau lub kov. Nws yog feem ntau siv thaum tsim khaub ncaws rau snowboarding. Membrane tsho dpm yog ib qho piv txwv zoo heev.

stitches

Thaum kawg - ib tug ob peb lub tswv yim hais txog lub nqaws. Qhov tseeb tiag mas, lawv yuav tsum tau glued mus tshem tawm txawm lub slightest tau allergic rau qab khaub ncaws. Txawm peb txheej ntaub tsho nkaus glued nrog ib tug tshwj xeeb daim kab xev. Thaum yuav saib rau lub inscription «tag nrho nqaws tau raug sib khi» - nws txhais tau hais tias tag nrho cov nqaws yeej ua.