分散剂对Fe 关键字: Fe3O4; Zeta电位;电荷面密度;分散剂[gap=1241]Key words: magnetite; Zeta potential; surface charge density; dispersant
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电场强度 electric field strength E 电荷面密度 areic charge, surface density of charge σ 电荷体密度 volumic charge,volume density of charge ρ,(η) ..
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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。
参考来源 - 汽车内饰针织产品开发及抗静电性能研究·2,447,543篇论文数据，部分数据来源于NoteExpress
利用有限差分法对有限长导体棒电荷面密度进行了数值模拟。
Applying the finite difference method, the numerical simulation of the surface charge density of a finite conductor stick is presented.
进一步提出临界界面电荷面密度概念，给出其工程化应用的近似公式。
Furthermore, a concept of critic density of interface charges is proposed and an approximate formula for engineering application is given.
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