Электрическая сварка плавлением. Илья Мельников

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Название Электрическая сварка плавлением
Автор произведения Илья Мельников
Жанр Хобби, Ремесла
Серия Газоэлектросварщик
Издательство Хобби, Ремесла
Год выпуска 2012
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40-70 В. Напряжение для установившейся сварочной дуги по формуле U = a + bl, где а – коэффициент, по своей физической сущности составляющий сумму падений напряжений в зонах катода и анода, В; b – коэффициент, выражающий среднее падение напряжения на единицу длины дуги, В/мм; l – длина дуги, мм.

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