保险杠静电喷涂中尖角滴漆的分析及解决方案

简单介绍了保险杠在静电喷涂过程中出现尖角滴漆不良的主要原因、品质影响及常见的返修工艺,并从涂料、机器人喷涂轨迹、静电引流等多方面对尖角位滴漆不良的解决方案进行探讨验证。结果表明:涂料及机器人喷涂轨迹两种优化方案均存在一定的局限性,静电引流能够很好地平衡滴漆与橘皮之间的矛盾,使得尖角滴漆不良得到有效解决。

Electrogravitational stability of streaming compound jets

The electrohydrodynamic stability of a self-gravitating streaming compound jet has been investigated for all modes of perturbation. The jets are immersed in a dielectric motionless tenuous medium pervaded by varying electric field. A second-order integrodifferential equation of Mathieu type has been derived and some reported works are recovered as limiting cases from it.