摘要:
In prior art, electrolytic methods are used for processing large exterior surfaces. According to the inventive method, through holes (7, 7', 7'', 7''', 7'''', 7''''') of a wall (4) are treated on the inside, one respective pole electrode (19, 19', 19'', 19''') being assigned to each through hole (7, 7', 7'', 7''') that is to be processed.
摘要:
According to prior art, electrolytic methods are used to treat large external surfaces. The invention relates to a method for internally coating the through-holes (7, 7', 7'', 7''', 7'''') of a wall (4), according to which the electrolyte (28) flows through the through-hole (7, 7', 7'', 7''', 7'''') during the treatment and deposits material on the respective inner surface (8, 8', 8'', 8''', 8''''), a single electrode (19) being used for at least two through-holes (7, 7', 7'', 7''', 7'''').