将电路板放置在焊台上，针对需要焊接的通孔元件管腿，选择合适的喷锡口，启动波峰焊接。

The circuit board is placed in the welding stage, the pins through hole components welding, choose appropriate spray tin, soldering start.

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从电路板上拆除多引脚的通孔元件和大热容量的通孔元件比较麻烦，比如变压器、接插件。

Removed from the circuit board through-hole components via multi pin component and the large heat capacity is quite troublesome, such as transformer, connector.

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采用喷流焊的方法拆除这些通孔元件可以避免这些问题。

Using the method of jet welding dismantling these through-hole components to avoid these problems.

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