Nyob rau hauv Sweating Guarded Hot Plate test ib daim ntaub muab tso rau ntawm lub porous 'kub' hlau phaj. Cov phaj no khaws cia ntawm qhov kub thiab txias. Los ntawm cov dej hauv qab yog pub rau lub phaj kub porous thiab tig los ntawm cov dej ua kua rau dej vapor. Cov dej vapor - vaporous hws - hla lub phaj thiab ntaub.
Cov ntaub breathability ntsuas li cas?
Ua pa yog ntsuas dhau 24 teev los ntawm tus nqi uas cov dej vapor nkag los ntawm cov ntaub. Cov txiaj ntsig no tau sau tseg hauv grams dej vapor ib square meter (g / m2) lossis tsuas yog "g". Raws li yog cov ntaub ntawv nrog waterproofness, qib siab dua ntawm breathability yuav txhais tau tias ntau dua "g" tus nqi.
Kev kuaj ua pa li cas?
Kev ntsuas cov khoom ua pa los ntawm siv lub hws hws tiv thaiv cov khoom kub kub pab hauv kev tsim cov khaub ncaws sab nraum zoov zoo. … Lawv feem ntau txhais tau li cas los ntawm qhov no yog tias cov khoom siv ntawm cov tsoos tsho tso dej vapor, tsim tawm hws thaum lub cev ua si, kom dhau los ntawm cov khoom ua kom tus neeg hnav qhuav.
Cov ntaub uas ua pa tshaj plaws yog dab tsi?
1. Tej zaum koj twb paub lawm tias paj rwb yog breathable. Qhov tseeb, paj rwb yog ib qho ntawm feem ntau breathable fabrics, thiab muaj kev xis thiab fashionable xaiv nyob rau hauv ob qho tib si xws li thiab kev hnav ris tsho.
Yuav ua li cas yog ib daim ntaub breathable?
A zoo, cov paj rwb sib sib zog nqus yog ib qho ntawm cov ntaub ua pa tshaj plawsnyob ib ncig ntawm ces nws yuav cia me ntsis airflow kom qhuav tawm lub dampness. Tsis tas li ntawd, paj rwb yog ntuj fiber ntau, yog li nws absorbs noo noo, tsis yog repelling nws. … TSIS TXHOB: Xaiv cov khaub ncaws nrog polyester puag ntaub.
