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(4)谷物装仓时产生静电。粮食入仓时粮食粉尘之间摩擦,粮食与设备间的摩擦,都会产生静电。(5)除尘过程中产生静电。粉尘与布袋之间摩擦冲撞,附着在布袋上的粉体发生分离,粉体与旋风除尘器壁之间发生冲撞摩擦都会产生静电。3静电的危害(1)静电引起爆炸和火灾的条件。发生粉尘爆
(4) Static electricity is generated when loading grain. Food grain storage when the grain friction between the friction between food and equipment, will produce static electricity. (5) Static electricity generated during dust removal. Dust and friction between the bag collision, attached to the bag on the separation of powder, powder and cyclone dust generated collision between the walls will produce static electricity. 3 static electricity hazards (1) static electricity caused by explosion and fire conditions. Dust explosion occurred