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Ground Resistance Measurement, Fall potential method
Автор: JVASecurity
Загружено: 2013-05-16
Просмотров: 235179
Описание:
In this demonstration we show how to install your earth spikes and why they should be installed correctly. Using a digital resistance meter we demonstrate the importance of depth and spacing of the earth spikes in the ground to obtain the best results with least resistance.
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