0.5% antimony (a chemical element with the symbol Sb and atomic number 51).
For example, a standard leaded solder consists of the following chemical makeup: Regarding the solder in use in this process, it generally consists of a mixture of metals.
A pump to produce an upwelling of solder or the solder wave.
A pan of solder in use in the soldering process.
A conveyor system that moves the printed circuit board through the various zones.
Furthermore, the essential equipment in use during the process is as follows: What is Wave Soldering?Īlthough there are various types of wave soldering machines, the basic principles and components in use in these soldering machines are generally the same. We will discuss the two methodologies more thoroughly and outline the advantages of both to provide better insight regarding which method fits your particular soldering needs. However, depending on your specific soldering needs and design constraints, one method may address your design needs more thoroughly than the other. Nevertheless, both provide the ability to solder components onto your PCB. On the other hand, reflow soldering utilizes an oven to heat the solder for an extended period to allow for solder particles within the pre-applied solder paste to “reflow.” This process depends upon good heat distribution throughout the board surface.Īs previously emphasized, there are significant differences between the two soldering techniques. For example, wave soldering incorporates the use of wave crests or peaks to solder the components. The two soldering techniques called wave soldering and reflow soldering are very different in their functional approach to soldering components. In the field of PCBA design, if facing a versus scenario, the ultimate decision is driven by need rather than preference. The very essence of versus resides in the presence of either preference or need, and sometimes both. In the world of sports, like in life, one form of choice that is ultimately encountered is the ever-constant “versus.” What is a choice, other than an alternative way to express a decision? Versus is also a way to express a choice, but it is a more cerebral way to align one's decision to choose one option over the other by outlining the pros and cons. There are very few absolutes in life, with the exception, of course, of death, taxes, and the need to make a choice.