HDI circuit board requires only one micro-blind hole to fail, which is almost equal to the failure rate of 20000PPM. For HDI technology, everyone is working hard to study the process, technology, and yield improvement. The topic of discussing how HDI Circuit Board is really successful is rare. Xing Electronics, X Tong Computer, and X … Continued
PWB Board design is the very beginning of an electronic product, while opening widows is extremely important. Below shows some reasons: 1.Through hole opening, when the electronic component is in wave soldering, spraying tin on the inner wall of the hole will increase the hole’s current capacity. 2.In the factory processing, if the copper sinking … Continued
PCB multilayer board design is very complex but we can learn that by further study. Additionally,We have train class in Sayfu. There are single-sided, double-sided and PCB multilayer board. For simple appliances such as radios, single-sided PCBs are sufficient. However, with the progress of the times, we need to replace electronic products, both in terms … Continued
PCB laser marking is required more and more with the development of goods tracing ability in current economy. The basic principle of PCB laser marking is that a high-energy continuous laser beam is generated by a laser generator. The focused laser acts on the printing material, which instantly melts or even vaporizes the surface material. … Continued
Shenzhen PCB Assembly Factory is getting more and more but with network of 5G higher and higher requirements, are we really ready accepting high demand of high precise PCB&PCBA? Communication has become an indispensable tool for people to communicate with each other. With the development of the times, in just a few years, we have … Continued
Understanding the PCB manufacturing method and process, mastering the basic PCB manufacturing process capabilities, it is the basis for PCB design. In this article, we will briefly introudce the manufacturing methods and processes and basic process capabilities of traditional rigid multilayer PCBs and high-density interconnect PCBs. Rigid multilayer PCB is the PCB used in … Continued
High Density Interconnect PCB High Density Interconnect PCB, is a well-known concept you need to know about. It is an important so you need to learn about(HDI PCB) and its benefits ASAP. Key HDI advantages The evolution of excessive-density pcb generation has given engineers more design freedom and flexibility than ever before. Designers use HDI methods … Continued
Many our clients have some questions about the relationship between copper foil,line width and electricity when they deisgn the PCB ,so we have calculated it ,hope it can help you
Advantages: 1. It has high temperature resistance, high strength of tensile, good chemical resistance and no residual glue. At the same time, it conforms to ROHS environmental protection halogen free. 2.It is suitable for PCB wave soldering shielding, protecting gold finger and high-grade electrical insulation, motor insulation, and lithium battery positive and negative … Continued
Printed Circuit Board Design, which is the first step to change your concept into a real PCB. This job seems to be a complex work and needs more patience and more experienced engineers to finish it. In gereral, there seems to have 11 steps for the PCB designers to reference when they are ready to … Continued
Please refer to below picture,we take advantage of three-dimensional graph to show PCB internal construture of various layup. Multilayer Circuit Boards were gernerally sorted out into few kinds ,there are through hole boards,1 rank HDI,2rank HDI as well as 2rank overlap hole plate. The normal through-hole boards There is one through-hole from the top side to … Continued
How can we identity the number of PCB layers ? The first isvisual inspection, a most intuitive way, just using our eye to check the quantity of insulation between the layers which is using to ensure that there will be no shorrrt circuit issue between different PCB layers , that we can consult the layer … Continued