Thermal underwear tau tsis ntev los no tau nquag tau txais qhov chaw. Thiab qhov no yog qhov tsis txaus ntseeg, xav tias yuav ua li cas muaj txiaj ntsim ntau tshaj qhov nws muaj. Tom qab tag nrho, nrog txhua hnub hnav, thermal ris tsho hauv qab, koj tuaj yeem hloov tights thiab ntau t-shirts, uas nyob rau hauv lub txias txias peb feem ntau hnav nyob rau hauv sweaters. Thiab thermal underwear tsis tsuas zoo thermal rwb thaiv kev zoo, ntau li ntseeg, tab sis nws kuj tshem tawm noo noo remarkably, yog li nws yog yuav luag tsis hws nyob rau hauv nws. Qhov tshwj xeeb, qhov no siv rau kev ua si hauv thermal underwear, uas nws zoo tau muab tshwj xeeb ntau dua. Tab sis qhov tseem ceeb tshaj plaws yog, ntawm chav kawm, xaiv txoj cai thermal underwear, yog li ntawd nws yog yooj yim rau koj, thiab kuj hais tias nws ua tau raws li koj cov cai rau nws.
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Yuav ua li cas xaiv ib lub thermal underwear rau kev ua si?
Qhov tseem ceeb ntawm cov poj niam lub thermal underwear, tau kawg, yog ib qho zoo thiab ua tau zoo ntawm cov kua noo ntawm lub cev, nrog rau kev tshem tawm ntawm cov ntxhiab tsw ntawm hws. Tom qab tag nrho, thaum muaj kev ua si thaum muaj kev sib tw ua kom tsis muaj zog, yog li cov cua sov thaiv kom ntub mus rau yav tom ntej, tab sis lawv, qee qhov tseem ceeb.
Yog li ntawd, thaum xaiv thermal underwear rau kev ua si, xyuam xim rau cov qauv ua los ntawm cov khoom cua hluavtaws. Thermal underwear, feem ntau ntawm paj rwb los yog ntaub plaub, zoo tagnrho rau niaj hnub hnav, zoo li nws ua zoo zoo, tab sis kev ua si nws yog kev tsis zoo, vim nws nyob rau hauv hws, tsis txhob rub tawm, zoo li thawb koj tus kheej tawm . Xws li cov yeeb yam tshwj xeeb tshaj yog thermal looj los ntawm cov khoom siv hluavtaws. Piv txwv, polypropylene, polyester, polyamide los yog elastane. Cov khoom zoo tshaj plaws yog polyester, tab sis feem ntau ntawm lawv yog qhov zoo rau nws tus kheej txoj kev. Cov ntaub ntawv no yog qhov txawv ntawm qhov tseeb tias lawv tsis saturated nrog noo noo, tab sis xyeej, nqa nws tawm, yog li ntawd koj tsis ua ntub los ntawm hws. Qhov no, feem ntau yog thermal underwear rau cov kev ua si yog tseem impregnated los txhim kho cov kab mob tua cov khoom ntawm cov khoom, yog li ntawd nws kuj tua cov kab mob, vim tias qhov tsis zoo tsis hnov tsw. Nyob rau hauv xws thermal underwear koj cov tawv nqaij tom qab kev kawm lub cev yuav nyob tsis qhuav qhuav, tab sis yuav tsis kis tau ib yam meej.
Yog tias koj xaiv qhov thermal underwear rau kev skiing, ces tsis txhob hnov qab tias nws yuav tsum tau ua nrog cua sov cua kub zoo, vim cov chav kawm hauv chav ua noj yog ib yam, thiab daus thiab cua txias txias yog tseem txawv. Rau xws li ib rooj plaub, piv txwv li, polypropylene linen uas muaj cov thermal conductivity tsis txaus, thiab tom qab ntawd txawm tias txuag lub tshav kub uas tsim los ntawm lub cev. Tseeb, nws yog ib qho tseem ceeb sau cia tias ntev ntev tau xws li khaub ncaws tsis tau hnav, vim polypropylene dries ntawm daim tawv nqaij.
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