电弧静特性测试仪的研制

DEVELOPMENT OF TEST-EQUIPMENT FOR ARC STATIC CHARACTERISTIC

对电弧静特性测试技术进行了实验研究 ,利用现代电子技术 ,在实验的基础上 ,研制一种新型电弧静特性测试仪 ;它主要由高频引弧器和电弧长度调节器组成 ;高频引弧器保证电弧非接触可靠引燃 ,电弧长度调节器用于在燃弧状态下连续调节电弧的长度 ,以便测试电弧电压与电弧电流及电弧长度的关系 .

The testing technology for arc static characteristic has been studied in this paper. On the base of experiment, a new kind of test-equipment for testing arc static characteristic has been developed with modern electron technology. It has been made of high frequency ignition device and arc length adjust device. The high frequency ignition device is used to ignition arc without touched tow electrodes, and arc length adjust device is used to adjust arc length and measure arc-current and arc-voltage.