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Conducted a test of installation speed and resistance of grounding devices. Sharing interesting analytics. 2 pins: • Series connection, 3m depth – 21.6 Ohm • Parallel connection 2x1, 1.5 depth - 34.2 Ohm 3 pins: • Series connection, 4.5m depth – 12.4 Ohm • Parallel connection 3x1, 1.5 depth – 22.7 Ohm 4 pins: • Series connection, 6m depth – 8.1 Ohm • Parallel connection 2x2, 3m depth – 10.5 Ohm 6 pins: • Series connection, 9m depth – 4.9 Ohm • Parallel connection 2x3, 4.5m depth – 7.1 Ohm • Parallel connection 3x2, 3m depth – 7.4 Ohm Full analytics: https://disk.yandex.ru/d/plW-hb9uA95_3Q Links to my channels: Zen - https://zen.yandex.ru/id/606f5f77cf86... VK - https://vk.com/elektrik_mag OK - https://ok.ru/profile/560675669579 YouTube - / @Naytimastera Rutube - https://rutube.ru/channel/25409018/ The largest group on the topic of electricity in VK https://vk.com/ehlektrik