对于焊接,首先要求焊接牢固、无虚焊,因为虚焊将给电路造成严重的隐患和调试工作带来麻烦,其次才是焊点的大小与形状、光洁度等。在业余制作或修理中都离不开焊接。对于初学者在焊接中常犯的毛病是虚焊。什么叫虚焊?顾名思义,就是虚假的焊接。从焊点的表面看好像是焊上了,其实还未焊上。如果稍用力 For welding, first of all require a solid weld, no virtual welding, because Weld will cause serious problems for the circuit and debug trouble, followed by the solder joint size and shape, finish and so on. In amateur production or repair are inseparable from the welding. For beginners often make mistakes in the welding is Weld. What is Weld? As the name suggests, is a false welding. From the surface of the solder joints seems to be welded on, in fact, not welded on. If a little hard