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Magnetic photoacoustic composite non destructive testing device of power transmission line of photovoltaic grid based on corona effect
Magnetic photoacoustic composite non destructive testing device of power transmission line of photovoltaic grid based on corona effect
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机译:基于电晕效应的光伏电网输电线路磁光声复合无损检测装置
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摘要
Disclosed is a magnetic photoacoustic composite non destructive testing device for a power transmission line of a photovoltaic grid based on a corona effect. The device may include a mechanical structure part and a data processing part. The mechanical structure part may include a shielding shell and mounting bases, shielding bodies are mounted on two sides of the shielding shell, a top of the shielding shell is provided with an upper cover, two sides under the upper cover are provided with the mounting base respectively, and the two mounting bases are located above the shielding bodies respectively. The data processing part may include a pair of optical sensing modules, a pair of magnetic sensing modules, an acoustic sensing module, a humidity sensing module, a micro-processor, a signal conditioning and transmission unit and an internal power supply management module.
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