It may be attached by the use of a shrink sleeve, adhesive, brazing or welding.

也可使用收缩膜套、粘合剂、铜焊或焊接，使其连接。

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The results show that whether the arc of A-TIG welding shrinks is related with active flux used. The surface active flux still has the effect on weld pool depth even when arc does not shrink.

结果表明，A-TIG焊电弧是否产生收缩与所使用的活性剂有关，即使在电弧未产生收缩情况下， 表面活性剂仍然对焊接熔深的增加有较大的作用。

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