波峰焊接

Icicles appear as stalactites hanging on the bottom of the circuit board during SMT wave

Folks, In teaching process optimization and failure analysis, one of the most helpful concepts is understanding he difference between common cause and special cause defects. A special cause defect,

Figure 1: Solderspatter (soldersplash) on Gold/Nickel Figure 2: Phase Inversion during Reflow Most people are aware that solder paste is a mixture of solder powder and a flux

Diagram of Solder-Dipping Test Apparatus Solder-wetting Curve Interesting question from a Power Semiconductor customer this week about how to test solder paste for use in Power die-attach

There is a significant push in the electronics industry to produce “halogen-free” products in order to be more environmentally friendly. The industry has begun to adopt the definition of

Folks, I was recently asked to give a presentation and audit an assembly line regarding minimizing "tombstoning" of passives at a major electronic

As discussed previously, the temperature of the preheater has little comparison with the actual temperature of the PCB. By implementing a dual preheater system, where there is an infrared heat sensor

This video is for electronics assembly professionals who are looking to improve their wave soldering processes. It includes tools and resources that will help overcome common challenges. Phil Zarrow:

Ronald C. Lasky 博士：Indium Corporation 的 Ed Briggs 想出了一個好主意，撰寫一篇有關焊料預型件多種應用的論文。他請我編輯和審閱這篇論文，標題是：「焊料預型件的應用」。