本文介绍的这种焊接工具是专为焊接集成电路设计的。它尤其适用于所谓的“无引线”集成电路。这类集成电路实际上并不是没有引线,而是引线出现在集成块的四侧,并且折叠在集成块的下面,因此焊接时要格外注意。使用普通的电烙铁很难把集成电路焊在 This article describes the welding tool is designed for welding integrated circuit design. It is especially suitable for so-called “leadless” integrated circuits. Such integrated circuits are not actually not lead, but the leads appear in the four sides of the block, and folded in the manifold below, so welding should pay special attention. It is difficult to solder the integrated circuit using an ordinary electric soldering iron