摘要
研制了以F1-40MR为核心的可编程控制器(PLC)控制的等离子喷涂设备.喷涂电源采用8098单片机控制,最大额定输出功率120kW,并利用维弧电源消除了高频对单片机系统的干扰.研制的大功率等离子喷涂枪结构合理,引弧容易,喷涂过程稳定,能适应各种合金粉末喷涂要求.试验结果表明,整体设备操作简单,运行可靠,喷涂效果较理想.
The PLC controlled plasma spray equipment using F1 40MR as its central unit is developed. The spraying power source is controlled by 8098 single chip micro computer and its rated maximum output is 120 kW.The pilot arc power source is also used to eliminate the interference on the single chip micro computer form high frequency igniter. The high power plasma spraying gun is reasonable in structure, easy in striking, stable in spraying process and suitable for various alloy powder. It is shown by test results that the equipment is convenient and reliable to operate, and its spraying result is ideal.
出处
《甘肃工业大学学报》
1999年第1期18-21,共4页
Journal of Gansu University of Technology
关键词
可编程控制器
等离子喷涂设备
PLC
主弧电源
PLC, plasma spray, high frequency igniter, main arc power source, pilot arc power source