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PCB Prototype Image:How to design an excellent PCB product?

How to design an excellent PCB product?

Before routing, you should make an analysis of the design and carefully set the tools and software, which will make the design meet standards more. 1. To determine the number of PCB layers The size and number of routing layers of PCB should be determined in the preliminary stage of designing. The number of routing layers and ways of stack-up will directly influence routing and resistance of the printed wiring. Determining the size of the board will be beneficial to confirming the ways of stacking up so as to achieve the desired designing effect. At the current stage, the cost differences betwe...

October 29, 2018

PCB Prototype Image:How to analyze where the problems lie when the PCB loses its efficiency?

How to analyze where the problems lie when the PCB loses its efficiency?

To figure out the accurate reasons or mechanisms why PCB loses the efficiency or is defective, we must follow the basic principle and analysis procedure, or important information may be omitted, which makes it impossible to continue to conclude the reasons for the mistakes or even the possibility. Generally, the basic procedures must be firstly based on efficiency failure to figure out the mode and place of efficiency failure, namely, failure location or malfunction location by collecting information, testing functions, electric performance test or some simple appearance inspection. For some s...

August 6, 2018

PCB Prototype Image:How to improve the rate of defect of automotive PCB?

How to improve the rate of defect of automotive PCB?

Today, in the key applications of PCB, PCB for vehicles plays a very important role. PCB copying has very high demands for the reliability and environmental adaptability because automotive requires special working environment, high degree of security and high current. Besides, it involves many types of technology. Therefore, it is a challenge for PCB enterprises. If manufacturers intend to expand the market of automotive PCB, they should have more understanding and thorough analysis of this new market. Automotive PCB lays heavy stress on reliability and low DPPM. Have our enterprises had enoug...

July 11, 2018

PCB Prototype Image:In PCB design, the roles PCB layer stacking plays in controlling EMI radiation and its design tactic

In PCB design, the roles PCB layer stacking plays in controlling EMI radiation and its design tactic

To appropriately place capacitance with suitable electric capacity near the IC’s power tin can make the output voltage jump faster, the trouble from which is however more than that. The electric capacity has the characteristic of limited frequency response, which makes it impossible for capacitance to produce the harmonic power needed to drive IC output in the full spectrum band. In addition, transient voltage it creates in the process of power confluence will form a voltage drop at the both edges in the path of decoupling, which is the main interference source of the common model EMI. What sh...

June 21, 2018

PCB Prototype Image:The application of ultraviolet laser processing in the PCB industry

The application of ultraviolet laser processing in the PCB industry

Laser cutting or drilling used in the PCB industry only requires several or a dozen of watts of laser instead of tens of thousands of watts of laser power. The application of flexible circuit board is becoming increasingly important in consumer products, automotive industry or robot manufacturing technology. As UV laser processing system has the advantages of flexible processing, high-precision processing effect and flexible & controllable processing procedure, it has become the first choice for soft circuit board and thin PCB Manufacturer laser drilling & cutting. To today, the long ...

May 4, 2018

PCB Prototype Image:The important features of an excellent design of PCB

The important features of an excellent design of PCB

Whether it is in the process of manufacturing or assembly, or in the practical application, it is crucial that Custom PCB must have reliable performance. In addition to added cost, defects in the assembling process can be carried to the terminal products along with PCB, which may lead to malfunction in the practical applications and cause claim for compensation when being sold. Therefore, it is no exaggerating to say that the cost of a piece of high quality PCB can be ignored from this respect. In market segments, especially in the market of manufacturing products applied in key areas, the ef...

March 15, 2018

PCB Prototype Image:How can PCB engineers design excellent PCB samples

How can PCB engineers design excellent PCB samples

Early-stage preparation - PCB structure design - PCB layout - wire distributing - wire distribution optimizing and silk screen - network and DRC inspection and structure inspection - prototype production. I: Early-stage preparation includes preparing component library and schematic diagramPCB component library has high requirements, which can directly influence the installation of boards, while the requirements for SCH component library is low as long as the features of base pin and PCB components are coordinated well. PS: The hidden base pins in the standard library should be paid more attent...

February 14, 2018

PCB Prototype Image:The factors deciding whether the design of PCB can be successful

The factors deciding whether the design of PCB can be successful

Modern Prototype PCB are required to maintain thousands of networks, which may bring much trouble to the wire distribution of key areas in the design. The best way to solve this problem is to divide the network wires into groups so as to create more effective wire distribution. After appropriate grouping and wire distributing, marks can be made and important groups can be screened to exhibit the key network in the distribution. 1. Over current protection: Once the current is too high, the power will be automatically off in case that the current and parts will be damaged for exceeding the rat...

February 4, 2018

PCB Prototype Image:Innovation and development in PCB branch board

Innovation and development in PCB branch board

The global electronic manufacturing industry has entered an era of innovation intensiveness and rapid development of newly-emerging businesses. As the base and core of electronic components, the PCB industry is speeding up its pace of upgrading and transformation. With the volume of electronic products shrinking, the density of the circuit board’s chip is driven to improve and product quality is required to increase gradually. PCB branch board can solve the problem of electric appliance circuit and broken of parts as manual work may cause uneven force or differences in the position or angles o...

January 27, 2018

PCB Prototype Image:The trend of intelligent manufacturing having been formed in the PCB industry in China

The trend of intelligent manufacturing having been formed in the PCB industry in China

PCB industry is a labor intensive and capital intensive industry. However, under the circumstances when the advantage of large population is lessening coupled with the continual rising of labor cost and downturn of the economy in China, there is no doubt that it is a good breakout for the domestic enterprises to achieve transformation and upgrading through robots in order to increase the factory’s automatic production capacity, reduce labor cost and increase production efficiency and product quality. Ever since the first unmanned factory was born 30 years ago in Japan, unmanned factories are b...

January 22, 2018

PCB Prototype Image:An analysis of the reasons why the hole of PCB is bronze free in the electroless plating copper

An analysis of the reasons why the hole of PCB is bronze free in the electroless plating copper

PCB employs different resin system and substrate of different materials. Differences in the resin system will lead to significant distinctions in both the activation effect of treating electroless plating copper and the process of treating electroless plating copper. In particular, there are great differences in terms of CEM compound substrate and high-frequency silver substrate, special methods need to be adopted in the treatment of chemical electroless plating copper as the normal way of treating the chemical electroless plating copper tends not to achieve desired results.An analysis of the ...

January 16, 2018

PCB Prototype Image:The everlasting theme in PCB’s manufacturing: environmental protection and energy saving

The everlasting theme in PCB’s manufacturing: environmental protection and energy saving

As is known to all, environmental protection and energy saving is an everlasting theme as well as a theme of worldwide propaganda. As an industry of high technology, PCB technological development in China today is not mature enough, especially in terms of environmental protection, which needs to improve. However, to date, great breakthroughs have been made in this regard. All these measures are intended for environmental protection. For the purpose of protecting environment, continual investments were put into technological development & talents as well as the R&D of PCB. In particula...

January 8, 2018

PCB Prototype Image:The impact of China’s PCB industry to the overall industry after the elevation of its status

The impact of China’s PCB industry to the overall industry after the elevation of its status

The news that the output value of China’s PCB industry will rise to the first place across the globe in the next two years shocks the overall industry. Nevertheless, according to the analysts from Baineng Market, great changes will surely take place after the status of China’s PCB industry is elevated, which deserves more attention from the PCB manufacturers. As the parent of all the electronics, all the products require PCB as the medium of conducting electricity as long as they can function only by being connected to the power. Therefore, the traces of PCB can be found in all the household p...

January 2, 2018

PCB Prototype Image:China has become the largest PCB production base across the globe

China has become the largest PCB production base across the globe

China has the largest PCB production base across the globe and the fastest growing output, which is becoming a driving force for the global PCB industry. In 2012, there are 791 PCB enterprises in China whose market size surpasses RMB 25 billion. With the development of science and technology, all kinds of products needed in the processing of electronic information are gradually being improved. With the newly emerged electronic products continually coming into market, the applications and the market of PCB has been expanded accordingly. The newly-emerged 3G cellphones, automotive electronics, L...

December 30, 2017

PCB Prototype Image:The production capacity of the global PCB industry transferring to the east

The production capacity of the global PCB industry transferring to the east

Apple’s technological innovation has brought about tremendous opportunities for the PCB industry chain. There is great possibility that iPhone 8 will introduce the new technology of substrate like PCB in it, which will bring about a new round of revolution for the mainboard. Under the context when the product line is restructuring and the global PCB production capacity is moving to the east, the overall PCB industry chain is confronting new opportunities. In addition, the downstream PCB industry is experiencing a substitution of the new ones for the old ones and a raid switch of demand, we are...

December 26, 2017