发布时间:2025-01-29 21:13:41
钨针要磨尖,手要稳;钨针从喷嘴突出的长度,在4至5毫米左右;焊枪角度与工件成45度角;气的大小,要在5至8毫米之间;点焊电流要大一点;点完以后不要马上拿走,停留一会,焊点会很漂亮。
想买个永生花盒放到家里当做装饰品但是不太方便观赏有没有永生花盒方便观赏的
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