Npuag hnyav (gsm) feem ntau yog qhia raws li tus naj npawb ntawm cov ntaub ntawm ib square meter. Qhov no yog ib qho kev qhia feem ntau siv hauv kev lag luam ntaub, siv los ntsuas lub thickness thiab zoo ntawm cov ntaub. Hauv qab no yog cov lus piav qhia ntxaws txog yuav ua li cas cov ntaub hnyav tau qhia:
Basic txhais
Npuag hnyav (gsm) yog hais txog qhov hnyav ntawm ntaub ib square meter, feem ntau qhia hauv grams (g). Qhov ntsuas no ncaj qha qhia txog qhov ntom thiab tuab ntawm cov ntaub thiab yog qhov tseem ceeb hauv kev ntsuas kev ua haujlwm ntawm cov ntaub.
Qhov hnyav qhia rau cov ntaub sib txawv
Knitted Fabrics: Rau knitted fabrics, qhov hnyav yog qhov tseem ceeb hauv kev ntsuas lawv qhov zoo, tuab, thiab tes xav. Los ntawm kev ntsuas qhov hnyav ntawm ib cheeb tsam, qhov zoo ntawm knitted ntaub tuaj yeem txiav txim tau raug.
Woolen Fabrics: Hauv cov ntaub npuag, qhov hnyav kuj tseem suav tias yog qhov ntsuas tseem ceeb. Nws cuam tshuam ncaj qha rau cov ntaub qhov sov so, kev puas tsuaj, thiab cov tsos.
Denim Fabrics: Nws yog tsim nyog sau cia tias qhov hnyav ntawm denim ntaub yog qhia me ntsis txawv. Txhawm rau ua raws li cov qauv thoob ntiaj teb, denim npuag hnyav feem ntau yog qhia hauv "ounces (OZ)," uas yog, tus naj npawb ntawm ounces ntawm cov ntaub hnyav ib square yard. Piv txwv li, 7-ounce thiab 12-ounce denim fabrics pab txhawb kev sib txuas lus thiab kev sib pauv hauv kev lag luam thoob ntiaj teb.
Qhov tseem ceeb ntawm Kev Ntsuas Qhov Ntsuas
Kev ntsuas ntaub hnyav tsis tsuas yog pab cov tuam txhab tswj kev ua haujlwm zoo thaum lub sijhawm tsim khoom tab sis tseem muab cov neeg siv khoom paub txog cov ntaub ntawv kev ua tau zoo ntawm cov ntaub. Los ntawm kev sib piv qhov hnyav ntawm cov ntaub sib txawv, cov neeg siv khoom tuaj yeem yooj yim xaiv cov khoom uas haum lawv cov kev xav tau thiab nyiam.