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用电烙铁如何焊接薄铁管？

2025-03-15 05:18:48

推荐回答（2个）

回答1：

电烙铁焊接薄铁管需要辅助专用的焊丝和助焊剂焊接，需要在助焊剂破除表面金属张力的前提下才可以焊接，比如可以采用低温250度的WEWELDING88C的焊丝配合88C-F的助焊剂，用烙铁最铁管焊接部位做预热处理，然后用焊丝沾焊剂涂于焊接部位，用烙铁辅助沾有焊剂的焊丝熔融成型。

回答2：

那要求锡要硬(熔点温度高)，烙铁功率要大。

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