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How Printed Circuit Boards Are Constructed And Why You Should Allot Extra Time For Your Order To Be Created

Printed circuit boards (or PCBs) are at the heart of every electronic device humans now use. If you need an order of a specific PCB for a product that comes primarily from your factory, you probably send your PCB orders to a PCB manufacturing company. Given the individualized nature of the circuitry and wiring for every set of boards, it takes some time to create these items. You should also allow extra time for PCBs that are either more intricate or perform a greater number of complex applications. To get a better understanding of how these boards are actually made, and why you need to allot extra time for the construction of your order, the following information is provided.

Printed Circuit Boards Are Not Exactly “Printed”

Unless a 3D printer is used almost every step of the way, PCBs are not actually “printed.” They may be printed upon using special filaments and stamping, but the boards themselves are not executed inside a printer in any familiar sense of the word “printed.” The filaments help conduct electrical impulses and send data along certain lines toward other components attached to the boards. The stamping, which often includes a capital letter and a short series of numbers, is placed on the boards to tell the crews on the assembly floor which additional components need to be adhered to the board.

Every Board Is Worked on by an Assembly Crewmember or Technician

After the filaments and stamping have been applied, the boards are moved to an assembly department. Here each board receives individual attention and careful scrutiny, especially if the boards are to be used in military, government or defense operations. Every assembly crewmember or technician is trained to identify the printed codes on the board, fish out the necessary components to be attached, and utilize special bonding agents with micro tools to connect all of these components to the board in the pre-designated areas. The boards are then set aside for the bonding agents to dry/cure. The simpler the board construction, the shorter the time through production.

Why You Should Allot Additional Time for Your Order

Unless you are a government agent representing a government contract with the manufacturer, you can expect that government orders will take precedence over much of what is produced in the factory. Additionally, quality control specialists will frequently examine the work the assembly crew/technicians do in order to ensure that the boards meet company standards as well as certain regulations. This may mean that several boards that do not pass inspection have to be taken apart and “reprinted,” so it helps to provide the manufacturer with extra time ahead of your deadline in order to complete your order. Unless you state otherwise, most PCB manufacturers do not ship partial orders.

For more information, contact PCB manufacturers, like Streamline Circuits.