Tuesday, January 12, 2010

Innovative Products/Computer Necessities: Pcb Manufacturing

By Judy Stevens

To begin with, if you are reading this article than you likely already understand what a PCB Manufacturing-Fast Printed Circuit Board is and how it works inside your computer. For those who do not, here is a very brief description before beginning to describe the different capabilities and functions offered by various manufacturers. For further information, or more details, check with an IT specialist, computer expert, or software/hardware manufacturing company.

This product was built originally with the intention of fitting into a normal desktop computer, although there are many improved circuit boards (mini boards) that are designed to fit into a laptop or notebook computer. A circuit board like this is also known as an etched wiring board or printed wiring board because of the many conductive paths that are etched out of copper on the board itself. Although they tend to run somewhat higher than their less efficient counterparts, they are easier to manipulate and a better choice for long-term use.

The latest design in PCBs offer customizable user interfaces, are able to be incorporated even into commercial computers, have designed import systems, and a short learning curve to optimize their installation and functionality. Pulsonix (sold by Advanced Circuits) is one of the newest additions to the circuit board family, and one of the most advanced.

There are websites that allow users to learn to design their own circuit boards. For businesses, this is a very smart way to minimize costs, since IT specialists can learn how to build what they need instead of waiting to be shipped a circuit board that is preprogrammed and could be wrong for the needs of the company. There are lessons available for both two- and four-layer PCBs.

There are certain things that will or will not meet the high specifications of the computer industry. These include lead-plated or tin-plated designs, double sided circuit boards, rounded or trimmed edges, fast shipping time, bulk discounts, and no solder masks or silkscreens. When you choose a company to fill your product order, be sure and give them the computer dimensions, especially if the computer is very small or has an irregular shape for some reason.

For the more expensive brands of printed circuit boards, look for a general thickness around six ounces of copper, and the choice between hidden or blind vias. If you have never used the producer before, request a prototype to begin with so that you can discover whether that board will meet your needs.

Although there are a number of PCB manufacturers that operate overseas, by using a search engine you can find producers closer to the United States. However, they are a bit more expensive than global producers, and shipping time tends to be somewhat higher than for companies that deal on a mass-production schedule instead of nearer to an order-by-order basis.

The most important thing to remember is that you should always use a reputable company with a proven track record and trustworthy history. Before placing even a relatively small order, review the company's background and look for key financial information from the Better Business Bureau. Finally, make sure to review the company's guarantee and money-back policies, in case you are not satisfied with your purchase. - 22787

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