Y511B型織物密度鏡 Y511B fabric density glass 用于測定各種織物的徑緯密度。 Used for determine the warp and weft count of all types of fabrics. 適用標準Standards:GB/T4668,ISO7211.2
放大倍數Magnification Multiple
10倍 適用于60支以下的織物 10 fold Applicable for fabrics belos 60-count
20倍 適用于60支以上的織物 20 fold Applicable for fabrics belos 60-count