almit Expert report- Contactless soldering with laser beam
increasingly replaces conventional soldering processes. Nevertheless laser soldering
is expensive and the large advantages of laser soldering also present disadvantages.
With the correct laser soldering technique the costs are under control and the disadvantages
can largely be removed. In this case solder and soldering flux are of decisive
Flux Types in accordance with IPC-J-STD-004
its member companies which represent all facets of the electronics interconnect industry, including
design, printed circuit board manufacturing and electronics assembly.
Soldering peaks and service life
With an increase in thickness of the iron layer we achieve a reduction in the thermal transfer behaviour at the same time. With an attempt to compensate this by increasing temperature the situation would be signifi cantly worsened.
The importance of protection against humidity for circuit boards
It is common knowledge that SMD components such as QFP’s, BGA’s are sensitive to moisture however LED’s and ceramic capacitors are too.
Vacuum reflow soldering – the simple solution for pore reduction
The simple solution for pore reduction in soldering points In the course of production of increasingly more complex and efficient electronics, such as for example new hybrid components for the automotive sector, low-porosity solder points are required that cannot be produced with conventional reflow technology.