PCB and PCBA Microsectional Analysis

PCB and PCBA Microsectional (cross-section) Analysis

Microtek Laboratories has over 25-years of experience performing Printed Circuit Board (PCB/PWB) and PCB Assembly (PCBA) evaluations. Microtek’s personnel are leaders in the microelectronics industry and have established the industry standard for consistent high-quality Microsectional (PCB cross-section) Analysis and test reports.

Microsectional Analysis remains the most widely accepted means for analyzing the PCB/PWB plated through-hole integrity. A PCB is a combination of different types of materials such as glass, aramid fibers, kapton, copper, acrylic adhesive, epoxy, polyimide, Teflon, and solder. Each of these materials has a different relative hardness and, coupled with that of the mounting media such as epoxy or acrylic, makes the PCB microsection one of the most difficult to perform

This process is further complicated by the fact that it is essential to complete the PCB cross-sectional preparation in an area within 10 percent of the center of the plated-through hole. Using the latest technology, Microtek’s expert staff utilizes an automated coupon extraction station with a precision CNC router-cutter (milling tool) for drilling two positioning holes and extracting the test coupons. Microtek can accurately cross section high-aspect ratio PCB’s including blind and buried via holes down to 0.001″, SMT devices and solder joints. Whether you require regular conformance Microsectional Analysis, Failure Analysis (F/A), vendor qualification, or lot verification, Microtek Laboratories has the experience and knowledge base to provide you with the highest quality and fastest turnaround available.

All of Microtek Laboratories test inspection personnel for PCB and PCBA evaluation are certified to IPC-A-600 and IPC-A-610 visual acceptability standards.


Proficient electronic board assembly service presented by electronic board makers

electronic board makers

Greatest things about expert electronic board assembly

If you’re considering working on the electronic board assembly in-house at a professional level you’re rapidly going to learn the actual investment expense is really large. You will need at least: one pick and place equipment, one stencil printing machine and one reflow oven. You may would also like other similar hardware for examination work and hand soldering instruments. Additionally, you will need labourforce and expertise which will raise the investment cost notably. And at last when you take into account there is little ROI from this form of expense you will quickly elect to outsource the electronic board assembly service. Usually entrusting the electronic board assembly work to an exterior corporation ought to be much less expensive.

Then there is the element of quality; a company centered on electronic board assembly services will have the specialist knowledge and workers to deliver excellent quality. They’ll also invest in their development by always having the latest technology so that the client gets all of the benefits from the modern assembly technologies. It’s probable that you’ll hit a equipment related limitation doing in-house assembly unless you upgrade the equipment frequently, as an illustration, you might end-up in a scenario in which you aren’t able to properly assembly the most current BGA package for a emerging processor.

Addititionally there is the facet of quality control. A professional electronic board assembly factory can also get a high-quality tested quality control service that you could benefit from by not having to do the quality control in-house. Of course, you might want to do a supplementary quality control procedure in-house but it’s good to know at least the pcb’s are all doing the job successfully when they leave the assembly line.

Problems of expert electronic board assembly

A good reason you will not want to delegate the assembly of your project is to take care of intellectual property. For anybody who is focusing on some secret project or the latest idea that will transform something, you may need to keep that as discreet as possible so in that case you might do the electronic board assembly internally.

There are also cases when the turn-around time of a prototype is very important so you may not afford to wait one week for your electronic board to send back from a expert assembly line. If that’s the case it might make more sense to conduct the assembly in-house.

Expenditure is furthermore a significant reason you might not desire to pick a professional electronic board assembly factory, especially for small establishments or enthusiasts. Charges for electronic board assembly services have diminished a great deal in the past several years thus it’s less of an issue currently but you do not see tons of buyers sending their one-time hobby projects to a electronic board assembly factory.

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