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一九七五年九月二十二日至二十六日在美国华盛顿召开了国际煤矿安全研究会议,会议提出了论文报告五十九篇.为了便于我们掌握国外煤矿安全技术动态,现将报告题录译出如下:一、电气防爆1.提高安全火花型电阻线路中可循环电流强度方法的研究.(法)2.低阻抗电阻电容电路的火花试验.(美)3.在电气设备中所用“防爆外壳”特别考虑到在干扰短路中产生电弧现象的火星击穿问题.(西德)
International Conference on Coal Mine Safety was held in Washington, DC from September 22 to August 25, 1975, and 59 papers were submitted for the symposium. In order to help us understand the technological developments of coal mine safety in foreign countries, Catalog translated as follows: First, the electrical explosion-proof 1. To improve the safety of spark-type resistance circuit can be recycled current strength of the method. (Law) 2. Low-resistance resistance capacitance circuit spark test. (US) 3. In electrical equipment The “explosion-proof enclosure” used specifically considers the problem of sparking in the arc that causes short-circuits during disturbances (West Germany)