Link to the article on the site: peling.ru/modifitsirovannyj-s...
Once and for all I decided to answer this question, because of which there had been much controversy not so long ago, and someone argued that it was reliable and not nearly as good as pure sine. And some even claimed that a pure sine is a conspiracy of producers to make money for buyers. The manufacturer answered it very very simply.
Author N Dmitry
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12 фев 2019