During the immersion, wave or selective soldering processes and in the HASL finish application processes, metals will dissolve in the liquid solder. The degree of dissolution depends on the base materials used (finishes on tracks and component leads/metallization’s), solder [...]
For PIEK, the go-to educational centre for the electronic interconnect industry,continual cooperation with customers and other stakeholders is the basis of the corporate philosophy. This also goes for Weller, the expert in anything related to manual soldering. Weller is [...]
We can reflow solder Printed Circuit Boards Assemblies (PCBA’s) by using convection ovens, infrared ovens but also with the aid of vapor-phase ovens. We see them quite often at companies that build prototypes or produce a lot of different [...]
Measuring is Knowing. Guessing is Missing. Measure the temperature profiles and other variables of your reflowsoldering, wavesoldering, vapour-phase-soldering- and rework & repair processes. This can be accomplished quite easily with the Smart Profiler SuperM.O.L.E.® Gold 2 from ECD or [...]
Nowadays almost all electronic products are soldered fully automatically. This is possible with soldering machines such as: wave soldering machines, reflow ovens, selective soldering, pin-in-paste soldering, vapor phase soldering, laser soldering, soldering robots, etc. In this article we describe the [...]
Optimise your SMT-Reflow process and save on Rework and Repair Quite often I see operators in companies producing electronics perform repair or rework on printed circuit board assemblies that wouldn’t have been necessary if the reflow soldering process would have [...]
JBC is a major league player in the electronic interconnections industry, as it has been manufacturing soldering equipment and has built a global network for over 90 years. JBC not only offers one-stop shopping when it comes to soldering, but [...]
Just like PIEK Almit has a long history. Starting in Japan in 1956 Almit pioneered in the field of soldering wire. The company really took off thanks to monumental technical innovations such as solder paste for aluminium and solder paste [...]
The picture shows a cold solder joint. This is a defect for all product classes as described in IPC-A-610, J-STD-001, etc. The cause of this problem could be: Dirty/oxidized soldering tip Too little/no flux Incorrect soldering temperature Soldered too quickly [...]
Would you like to learn how to solder wires to different types of “terminals” (contacts)? PIEK has developed a practical course in which the different types of terminals are discussed, how to swage/mount terminals into the printed circuit board, how [...]
