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![[Александр Мальков] Как делают трансформаторы? И почему скачет напряжение в сети? #секрет #энерголикбез](https://sun9-26.userapi.com/impg/OmIUumCBtXKlOU1Az8lu62UpG_waJ9vYLsnk9A/DvC2N-pkQ2A.jpg?size=320x240&quality=95&keep_aspect_ratio=1&background=000000&sign=135d3a25665eb41d573d6c3222cc3082&c_uniq_tag=3lDgQ9m34nVbeqn3rdg2wyCmT0yMF5MdATit6aW64N8&type=video_thumb)
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