China counts some of the largest electronic assembly factories in the world. Many factories active in electronic assembly are producing their own products. Many others provide contract manufacturing services. China is where most EMS (electronic manufacturing service) companies of CEMs (contract electronic manufacturers) have large production capabi...
2020-4-13 15:15:29 admin 26
The most frequently referenced conformal coating qualification standards are IPC-CC-830 and MIL-I-46058C. These specs are the core of the conformal coating of printed circuit assemblies and have an interesting past and sometimes confusing present.How Requirements Are DeterminedIPC-CC-830, Qualification, and Performance of Electrical Insulating Comp...
2020-4-10 10:19:45 admin 26
Automated Optical Inspection is a method of using optics to capture images of a PCB to see if components are missing, if they are in the correct position, to identify defects, and to ensure the quality of the manufacturing process. It can inspect all size components such as 01005, 0201, and 0402s and packages like BGAs, CSPs, LGAs, PoPs, and QFNs.T...
2020-4-7 11:23:33 admin 13
FOUNTAIN INN, SC--(Marketwired - July 25, 2016) - AVX Corporation, a leading manufacturer of passive components and interconnect solutions, has added a locking plug to its low-profile 70-9159 Series single two-piece contacts for high current, coplanar PCB mating applications, which deliver the industry's smallest profile capable of supporting a...
2020-4-2 16:38:22 admin 22
In this post, I want to give a few hints on where Chinese EMS are competitive and some tips on how to select them depending on your specific situation.How to distinguish Electronic Manufacturing Services?There is a wide range of EMS companies, of all sizes and with very scope of activities. Last week, I already listed different type of EMS by their...
2020-4-2 9:13:55 admin 28
PCB is becoming more and more important, and the reliability of assembly has become an important embodiment of the competitiveness of electronic products. 1. Introduction.With the rapid development of information technology, especially the content and status in modern weapon systems have become the key factors that determine the overall strength of...
2020-3-28 9:53:37 admin 17
The OEM mindset for production PCB assembly involves a number of considerations. Those include Design-for-Test (DFT) and Design-for-Manufacturability (DFM), updated documentation, written diagnostic tests and macros, tester limitations, and written troubleshooting guidelines, among others. In terms of DFM, if circuit board fabrication is involved, ...
2020-3-25 10:51:47 admin 32
Electrons, a component of atoms, and
their use—known as electronics—play an important role in many pieces of
household equipment. Basic electronics comprises the minimal
“electronics components” that make up a part of everyday electronics
equipment. These electronic components include resistors, transistors,
capacitors, diodes, inductors ...
2020-3-19 11:50:38 admin 24
Electrical and RF noise appears in all electronic and RF systems to a
lesser or greater degree, and it can affect and limit the performance
of many systemsElectrical and RF noise comes in many forms. It can be generated in
many ways and noise can affect electronic and radio frequency, RF
circuits and systems.As noise is random by nature, it...
2020-3-19 11:26:6 admin 8
What is PCB proofing? It has become a question for many people. In fact, it is not difficult to understand that PCB proofing refers to the trial production of the PCB before mass production. It is a method to verify whether the PCB circuit design is reasonable and the function is normal. At present, many organizations that provide PCB proofing serv...
2020-3-12 11:34:16 admin 27
You' ve put in the legwork and dedicated your resources to designing and developing your next great electronics product—but now you need to find an electronic manufacturing service (EMS) partner to make it a reality and take it to market. When searching for an EMS partner, it's important to ask the right questions so you can find the organi...
2020-3-10 18:3:42 admin 35
Power supplies are an important element in many items of electronics equipment. While some are battery driven, others need mains power supplies, and the power supply electronics circuitry and design is of paramount importance to the successful operation of the whole equipment.Power supply electronics circuits can be split into a number of sections ...
2020-3-7 9:42:51 admin 14