electric charge density

We analyze six kinds of antistatic property’s test methods: half life, friction electrification pressure, electric charge density per unit area, clothing electrification, smock friction electrification, interelectrode equivalent resistance. Electric charge density per unit area is selected.
分析比较了目前常用的六种抗静电性能的测试方法:半衰期法、摩擦带电电压法、电荷面密度法、衣物带电法、工作服的摩擦带电法、极间等效电阻法,最终选定电荷面密度法来测试织物的抗静电性能。