主题：MIC上的声阻材料

此主题相关图片如下：声阻片.bmp

很不好意思,重复发贴浪费了大家论坛空间

请大虾们多多关照,那里能找到这种材料?下面是对该材料的描述

DESCRIPTION:  Acoustic Resistance #4

MATERIAL: Polyester Square Weave

MECH SPECS:  Opening: 43 microns

            Count per Inch: 290

            Thread Dia.: 45 microns

FABRIC THICKNESS: 70 microns

WEIGHT: 1.2 OZ per SQYD.

LENGTH: 0.400"  WIDTH: 0.225"

COLOR: Does not matter - material is internal to PVM 22 Mic. per