Yuav ua li cas xam Gsm Ntawm Non Woven Fabric

Xam cov GSM (grams ib square meter) ntawmnon-woven npuagkoom nrog cov txheej txheem ncaj nraim. Nov yog qhov koj tuaj yeem ua tau:

Cov ntaub ntawv xav tau:

Ib qho piv txwv ntawm cov ntaub tsis-woven

Qhov ntsuas qhov hnyav (xws li digital rau qhov tseeb)

Tus pas ntsuas los yog ntsuas daim kab xev

txiab (yog tias koj xav tau txiav cov qauv ntaub)

Cov kauj ruam:

Txiav ib qho qauv:

Txiav ib daim duab plaub los yog square daim ntawm cov ntaub uas tsis yog-woven. Cov qauv loj tuaj yeem yog qhov loj me me, tab sis qhov loj me yog 10 cm x 10 cm lossis 20 cm x 20 cm. Cia peb xav tias koj txiav ib tus qauv 10 cm x 10 cm.

Ntsuas qhov Sample Area:

Xam qhov cheeb tsam ntawm koj cov qauv ntaub. Rau ib qho piv txwv 10 cm x 10 cm, cheeb tsam yog: Cheeb Tsam =10 cm × 10 cm =100 cm2\text{Area}=10 \text{cm} \times 10 \text{ cm}=100 \text{cm}^2Luas =10 cm × 10 cm=100 cm2

Ntsuas tus qauv:

Siv cov ntsuas ntsuas digital los ntsuas qhov hnyav ntawm cov qauv ntaub. Xyuas kom tseeb tias qhov ntsuas tau ntsuas thiab cov qauv huv thiab qhuav. Cia peb hais tias qhov hnyav ntawm tus qauv yog 1.5 grams.

Hloov ua lwm yam cheeb tsam rau square Meter:

Hloov ua lwm yam cheeb tsam ntawm square centimeters mus square meters: 100 cm2=0.01 m2100 \text{cm}^2=0.01 \text{m}^2100 cm2=0.01 m2 ( vim 1 m²=10, 000 cm²)

xam GSM:

Siv qhov hnyav thiab thaj chaw los xam GSM: GSM{{0}} Qhov hnyav ntawm tus qauv (grams) cheeb tsam ntawm tus qauv (square meters)\text{GSM}=\frac{\ text{Weight of the sample (grams)}}{\text{Tej cheeb tsam ntawm tus qauv (square meters)}}GSM=Tej cheeb tsam ntawm tus qauv (square meters)Weight ntawm tus qauv (grams)​ Rau peb piv txwv : GSM=1.5 grams0.01 m2=150 grams/m2\text{GSM}=\frac{1.5 \text{g}}{0.01 \text {m}^2}=150 \text{g/m}^2GSM=0.01 m21.5 grams{21}} grams/m2

Piv txwv:

Yog tias koj txiav 10 cm x 10 cm qauv thiab nws hnyav 1.5 grams:

Thaj tsam ntawm tus qauv yog 0.01 m².

Qhov hnyav ntawm cov qauv yog 1.5 grams.

Yog li, GSM yog: GSM{{0}}.5 grams0.01 m2=150 grams/m2\text{GSM}=\frac{1.5 \ text{gram}}{0.01 \text{m}^2}=150 \text{gram/m}^2GSM=0.01 m21.5 grams=150 grams/m2

Txoj kev no tuaj yeem siv rau txhua tus qauv loj npaum li koj ntsuas thaj tsam thiab qhov hnyav kom raug thiab hloov chaw rau square meters kom raug.