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熱交換管溶接:DCEN、DCEP

2016-09-04View Original

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熱交換管溶接電源:DCEN、DCEPとは何ですか?
Reply #22016-09-04
DCEP:直流正接、DCEN:直流反接
Reply #32016-09-05
正反に、米国基準は国内の考え方と逆で、一方は溶接トーチの電源で、もう一方はワークの電源です
Reply #42016-09-11
DCENは国内では直流正接と呼ばれ、ワークは正極に接続される;美しい奸は直流を逆接し、溶接棒は負極に接続する。ですから、呼び方は逆ですが、電極の接続方法は同じです。投稿者さん、よく知ってるんですね。それなのに質問するなんて
Reply #52019-12-31
NB/T47014の付録、78ページに説明があります
Reply #62019-12-31
NB/T47014の付録、78ページに説明があります

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