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本文介绍油漆厂静电电荷的产生、积聚、放电和防止等与安全有关的问题。一、电荷的产生电荷产生的基本条件是物体表面间存在摩擦,而电荷的积聚是电荷产生后不能尽快地通地。在油漆厂中,最普通的摩擦源是溶剂、粉末和操作人员。流动的溶剂可以看作是无数的表面,它们对其流经的管道或接受器侧壁发生摩擦,或是当溶剂自由落下时,对空气发生摩擦。很多溶剂如水、丙酮、乙醇和乙二醇醚等,是有极性的,它们能够导电,使电荷迅速泄掉,
This article describes the safety issues related to static charge generation, accumulation, discharge and prevention in paint factories. First, the charge generated The basic conditions for the charge generated by the friction between the surface of the object, and the accumulation of charge is generated after the charge can not pass as soon as possible. In paint factories, the most common sources of friction are solvents, powders and operators. Flowing solvents can be viewed as innumerable surfaces, they rub against the pipe or receiver side wall through which they flow, or they rub against the air when the solvent falls free. Many solvents such as water, acetone, ethanol and glycol ethers are polar, they can be conductive, the charge quickly vent,