Research purposes: By researching and developing differential current transducer used for leakage detecting, to adapt the ground protection of traction inverter in localization type a metro vehicle.
研究目的:研制开发用于漏电检测的差动电流传感器,以适应国产化a型地铁车辆的牵引逆变器接地保护的要求。
Focusing on the problem of detecting metal tube's gap on continuous cold tube rolling line, this paper describes the necessity and advantages of detecting by eddy current leakage measure.
本文针对连续冷轧管生产线上的管缝探测这一实际课题,阐述用电涡流法实现监测的必要性与优越性。
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