介绍了单头空气喷枪、空气静电喷枪、高速旋杯式静电喷枪各自的工作原理、施工特点及影响喷涂质量的工艺参数。
The working principles, characteristics and process parameters of single head air spray gun, air electrostatic spray gun and high-speed rotated cup type electrostatic spray gun were introduced.
影响微气泡脱氢效果的主要因素有：旋转喷枪的转速、供气量、喷枪枪头结构和处理时间等。
The main factors which affect the efficiency of de hydrogenation of molten steel are as follows:rotating speed of lance, gas flow, treating time and structure of lance head etc.
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