假焊
- 网络false solder;cold solder;void
假焊-
该方法通过对焊点及其元器件的定位，采用重心法检测假焊；
Three steps were used to detect the pseudo solder joints .
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根据焊点及元器件的边缘确定焊点区域及元器件区域，采用面积法二次检测假焊；
Pseudo solder joints were inspected firstly by the center of gravity method after positioning the solder joints and its components .
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该工艺是两种金属之间直接熔接，焊点美观牢固，没有锡焊引起的脆裂、氧化、虚焊、假焊。
The process is directly between the two types of metal welding , a solid solder joint appearance , there is no brittle fracture caused by tin solder , oxidation , solder false .