PCB Assembly: What capabilities can you expect from a PCB Assembly service provider?
Do you have a project and need help with a prototype? Do you have an existing circuit assembly that needs electronic repair?
Do you have a new product in the works and need a reliable electronics manufacturer to ensure your production and production run smoothly? What should you look for in a PCB assembly company?
When evaluating a PCA company, some basic expectations should be met; and then there is the power and other services that high-end electronics manufacturers offer to separate themselves from other companies. Some of the basic services and features to look for include:
Surface Mount Technology (SMT) – A method in which electrical components are mounted directly onto the surface of a printed circuit board (PCB). SMT allows easier use on both sides of the PCB. It’s faster and easier to manipulate than assembly from scratch.
Through-hole assembly – A technique that uses pre-drilled holes on a board where components can be placed and mounted in place, often used for bulky or non-SMT compatible components. Hugs / mixture – incoming occasions during a synthesis of the SMT of the congregation circuit (PCBA) development.
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Solder Paste Inspection (SPI) – A process that checks the concentration of solder paste prior to component placement. This makes the placement of parts more accurate and consistent. Reflow soldering – A technique commonly used for bonding surface mounts to PCBs. The repair process forms an acceptable solder joint by first cleaning the material/PCB/solder paste and then melting the solder without heating.
What’s Different From Advanced Printed Circuit Board Companies?
Most electronics contractors must meet these requirements to get the job. But, after knowledge, quality, and brief, you want to find a PCB assembly company that passes the leaders who want to provide experience and technology to produce a finished product that will make you really proud. Some of these special services include:
Automated Optical Inspection (AOI) – An automated optical inspection system used to test PCBAs for defects. AOI uses cameras to detect potentially catastrophic failures, such as missing objects, as well as basic benign failures, such as missing objects.
Ball-Grid Arrays (BGA) – A type of surface-mounted package used for integrated circuits (ICs). The ball design can provide more connection pins than can be installed in an inline or flat package. Soldering BGA and PCB devices requires precise control and is often done through automated processes. X-Ray Inspection – A PCB inspection technology that can find hidden features in a target object, such as a BGA containing IC components that AOI cannot detect.
Automation – Gives PCBA manufacturers the ability to sort and disperse parts, place components, apply sealants, perform tests, and even package assembled products. The more automation that can be used, the faster assembly can be done, which can lead to lower costs.
Point-to-point wiring – A labor-intensive manual assembly process that involves manually wiring and soldering all components onto a printed circuit board, often using legacy circuit boards.
PCB Repair – Upgrading or updating existing components can be more expensive than creating a new product.
