Scope of Application

用于测定在试验室条件下织物以摩擦形式带电荷后的静电特性。用规定摩擦材料摩擦试样，使试样带电后，测定投入法拉第筒后试样的电位，再换算成单位面积上的带电量。防护服经滚筒摩擦机摩擦后的带电量。

【Operating Instructions】

Used to determine the electrostatic properties of fabrics after generating charges through friction in a laboratory setting. A test specimen is rubbed with a specified friction material, and after charging, its electric potential is measured by placing it into a Faraday cylinder.

**【Scope of Application】:**  

Used to determine the electrostatic properties of fabrics after generating charges through friction in a laboratory setting. A test specimen is rubbed with a specified friction material, and after charging, its electric potential is measured by placing it into a Faraday cylinder. The result is then converted into the charge per unit area. It is also applicable for measuring the charge of protective clothing after friction in a rotary drum friction machine.

**【Test Methods & Standards】:**  

GB/T12703.2, GB/T12703.3, FZ/T01060, GB12059, JIS L1094, GB/T12014-2009

**【Technical Parameters】:**  

1. **Measurement Range:** 0 ~ 2 μC  

2. **Measurement Accuracy:** 0.001 μC  

3. **Specimen Size:** 250 × 350 mm  

4. **Friction Device Inner Diameter:** ≥460 mm  

5. **Friction Device Depth:** ≥350 mm  

6. **Friction Device Rotation Speed:** 50 r/min  

7. **Overall Dimensions (Main Unit):** 520 × 520 × 1100 mm (L × W × H)  

8. **Power Supply:** AC220V