2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
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.
Pom zoo:
Kev kuaj ntshav puas kuaj pom mob qog noj ntshav?
Tsuas yog cov qog nqaij hlav hauv ntshav, kev kuaj ntshav feem ntau tsis tuaj yeem qhia kiag liseb koj puas muaj mob qog noj ntshav lossis lwm yam mob uas tsis yog mob qog noj ntshav, tab sis lawv tuaj yeem muab koj tus kws kho mob qhia txog dab tsi tshwm sim nyob rau hauv koj lub cev.
Yuav tau kuaj lossis kuaj xyuas?
Vim lub sijhawm dhau los ntawm qhov kev qhia "check" yog "checked," lo lus tseeb ntawm no yog "Kuv tau kuaj." Nov yog daim ntawv zoo meej tam sim no ntawm kev qhia "check." Koj puas tau kuaj lossis koj puas tau kuaj?
Dab tsi yog napped fabrics?
Velvet, velveteen, velour, flannel, corduroy, terry cloth, chenille, mohair, thiab cashmereyog ib co piv txwv ntawm napped fabrics. Qee cov ntaub zoo li satin thiab moire taffeta, tsis muaj pw tsaug zog, tab sis cov nyhuv yuav zoo ib yam thiab yuav tsum tau txiav tawm siv nrog kev pw tsaug zog.
Yuav ua li cas kuaj permeability ntawm pob zeb?
Qhov kev ntsuas tiag tiag permeability-tsim ntawm ASTM C642 ntsuas qhov adsorption ntawm cov pob zeb loj. Hauv qhov kev sim no, koj ziab cov pob zeb ua kom qhov hnyav tas li hauv qhov cub, tom qab ntawd muab tso rau hauv dej kom txog thaum nws rov mus txog qhov hnyav.
Yuav ua li cas kuaj tus kheej ntawm lub tsheb?
Kauj Ruam 1: Tshawb xyuas lub tsheb sab nrauv. Xyuas qhov mob ntawm lub cev. … Kauj Ruam 2: Saib hauv qab hood. Tshawb xyuas lub cav kom pom tias muaj kev xeb lossis xau. … Kauj Ruam 3: Tshawb xyuas lub tsheb sab hauv. Saib sab hauv ntawm lub tsheb.
