The Benefits Of Using Printed Circuit Boards
Printed circuit boards or PCBs are at the heart of today’s revolutionary electronic devices. This manufacturing technology does away with wires as components are connected via etched copper traces on the board. Designs are usually completed using computers to improve speed, enable troubleshooting, and utilize automation. PCBs are considered as the standard when creating circuits for commercial purposes. Even hobbyists are using these boards to achieve professional quality in the final stages of their projects. Below are just some of the many benefits of using printed circuit boards:
Compact Circuit Designs
Older circuit design techniques pale in comparison. For example, breadboards can only accommodate a limited number of components per piece because of the finite number of relatively large holes. The system is rigid and doesn’t cater to more creative designs. Perf boards also suffer from many of the same issues. PCBs, on the other hand, allow designers to achieve compact designs on a blank canvas. There are very few limitations to hold them back. It is possible to fit thousands of components on a small surface which results in miniaturized devices.
Ease of Repair
PCBs have computerized labels to make it easy to see what components are on the board. Their traces are also visible so it is fairly trivial to check for connectivity or shorts on a circuit. There are no wires to bother with that could crowd the surface and obstruct the view. The boards are very clean and the pins are highly accessible to multi-meters. If there are any burned parts, then they will be seen at a glance as well. Replacement is a simple matter of desoldering the part and soldering it back.
Unlike other circuit creation processes, PCBs can be made with most of the components soldered on the board in one go. In some cases, the slots are soldered in the place of chips for ease of removal later on. The whole procedure is much faster because machines can handle them in bulk with great precision. There is no wiring to contend with as the traces are etched as a single pattern.
The reliability of PCBs is excellent because of their impact resistance. Even if you drop the boards, you will not dislodge any of the components because they are firmly attached after soldering. Only a concentration of extreme high heat near the pins will take them out. Vibrations will not impair function.
Low Manufacturing Cost
All of these may make it seem like PCB assembly services are overly expensive but the opposite is true. The technology has been around for a while so costs have gone down tremendously, especially with the high volume of circuits being created every day.