|
Article source, where everything can be found.
|
| View previous article | View next article |
Implementation of Lead Free Wave Soldering
|
|
|
By Damien |
The fields of wave soldering is quite wide and unpredictable you near now what problems are coming your way during the implementation of the lead free wave soldering. We all know that the lead free wave soldering is the latest and the most efficient technique introduced in this field and it has brought a drastic change in the quality of the products and the easiness of the process. Now with the introduction of the lead free wave soldering process the complicated process lie thermal profiling and the reflow profiling can also be performed with great ease and comfort.
But like all other electrical and electronic process there are some complications involved in this process as well. The execution of a lead-free wave soldering process will be flourishing only when numerous challenges are addressed. Challenges of developing a wave-soldering process consist first and foremost of addressing how the lead-free changeover will modify the straight tin-lead procedure, other technical challenges will require a complete analysis of technology gaps.
During the optimizing of the wave-soldering flux procedure for lead-free dispensation, conventional preheat and atmospheric parameters must be revised very carefully. For example, a manufacturing firm converts to lead free alloys; and it is likely that the fluxes of their choice will move from alcohol to those free of Volatile Organic Compounds (VOCs). VOC-free fluxes have the large number of complicated and unexpected results for the fluxing technology, as well as preheating technologies and necessary temperatures. From these two changes on your own, a complete analysis of every fraction of the process and profile is necessary. These parameters exposes more than a few technology gaps with regards to the wave soldering that may merely be addressed by converting to other soldering technologies, such as selective soldering.
These are some of the challenges which you may face during the implementation of the lead free wave soldering. Although it is pretty known that the main function of the wave soldering proves is to establish the electrical connections between the electronic components arranged on the surface of the board. But yet the mechanical aspect of the whole process also needs to be monitored quite carefully because it determines the final out put of the whole process.
In order to have a successful process of lead free wave soldering every single operation performed on the board must be watched carefully. Every single operation performed should be taken care of the process. In addition of monitoring the fundamental levels, scheming contaminants like lead or even iron is serious for the process control and for the board quality. Sources for lead contagion are the board finish or component finish. At present, many lead-free wave process are being used for solder boards having a number of lead-finished components. |
|
| Article source: http://readers-choice.org |
 Added: Sat May 24, 2008 2:42 am GMT |
| Back to top |
© 2006 — 2007 Readers-Choice.org |
