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- [Company News]Will the exported PCB board carry coronavirus?2020/03/20/ 10:20
- Europe, the United States, and Australia etc. are the main markets for FASTPCBA. At present, the epidemic is at a high step. Demand for imported PCB boards has not stopped, but customers are very concerned about whether PCB boards made in China carry viruses.
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- [Company News]High frequency circuit substrate requirements2020/01/07/ 13:39
- Abstract: This article introduces high-frequency circuits’ composition and characteristics, development status and performance of copper-clad polyimide fiberglass cloth laminates .
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- [Company News]How to ensure the quality of automotive pcb board ?2020/01/06/ 11:12
- How to ensure high-reliable automotive PCB to meet product requirementsis the goal pursued by many PCB manufacturers. During the production control, some problems that are prone to insufficient performance in reliability testing which need to be analyzed to give the industry as a reference.
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- [Company News]Components heat resistance and moisture sensitive problems during lead-free soldering2020/01/04/ 09:45
- First, components heat resistance Ceramic resistors and special capacitors are very sensitive to the slope of the temperature curve (rate of temperature change), because the coefficient of thermal expansion (CTE) of the ceramic body and the PCB is quite different (3 ~ 5x10 ℃ for inner porcelain, and about 17x10 ℃ for PCB) , When the solder joint is cooled, it is easy to cause component body and solder joint crack. Component cracking is directly proportional to the difference in CTE, temperature, and component size.
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- [Company News]Diy pcb circuit board the five most commonly used methods comparison2019/12/24/ 11:36
- Drawing method is the method with the least tools and the simplest diy pcb circuit board manufacturing process. But the accuracy is not very high.
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- [Company News]PCB manufacturing EMC common sense2019/12/16/ 15:04
- The ROHS logo of PCB manufacturing is familiar to everyone. As an electronic component, PCB boards also need ROHS certification. The main key is whether it use lead-free tin. PCB electronic products must pass CE, CCC certification, the key to the PCB is EMC.
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- [Company News]Printed circuit board vias setting2019/12/12/ 15:10
- There are 4 types of holes for printed circuit boards: mechanical mounting holes, component pin insertion holes, isolation holes and via holes. This section mainly introduces the vias and the settings of vias when reflow and wave soldering processes are used.
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- [Company News]FPC application and development2019/12/11/ 11:47
- FPC (Flexible Printed Circuit) also known as soft printed circuit board, flex pcb, referred to as flexible pcb. FPC is made of polyimide or polyester film as a substrate with highly reliable flexible printed circuit board.
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- [Company News]Wave soldering process parameter setting requirements2019/11/14/ 11:26
- Frequently debugging wave soldering process parameters include component surface preheating temperature, soldering surface preheating temperature, soldering temperature, contact time (also called soldering time)
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- [Company News]PCB Board2019/11/05/ 11:27
- PCB is an abbreviation for printed circuit board. A printed wiring board is a printed board on which a point-to-point connection and printed components are formed on a general-purpose substrate in a predetermined design. PCBs are used as su...
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- [Company News]Green custom pcb board pcb manufacturing2019/10/29/ 15:06
- Material selection in green custom pcb board manufacturing There are many types of materials in electronic products, such as conductive materials, semiconductor materials, and insulating materials. The green nature of the material has a very important impact on that of the product, and we should be especially pay attention when selecting
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- [Company News]Prototype pcb manufacturing BGA package category and process characteristics2019/10/25/ 16:06
- The BGA package is available in PBGA, TBGA, CBGA, FBGA and other categories. PBGA and CBGA will undergo "dynamic deformation" during welding due to the different layered structure of the package and the coefficient of thermal expansion (CTE) of each layer of material. That is, Deformation will occur with increasing temperature during the re-flow soldering of prototype pcb manufacturing due to warping.
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- [Company News]Online pcb manufacturing custom pcb board components installation2019/10/23/ 14:56
- The online pcb manufacturing installation process depends on the rework process used, such as the heating method, solder type and component package. The general method is as follows:
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- [Company News]Prototype pcb manufacturing complete solder joint requirements2019/10/23/ 14:36
- Prototype pcb manufacturing complete solder joint requirements are introduced in the article
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- [Company News]How does pcb board manufacturer protect against static electricity?2019/10/18/ 16:40
- PCB board manufacturer regularly check tools with anti-static requirements to keep them in a qualified state; test environmental parameters such as humidity, temperature, concentration, static point position, etc.; test the electrostatic sensitivity of the product and establish a quality analysis and feedback system.
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- [Company News]Pcb manufacturer SMT workshop temperature and humidity requirements2019/09/26/ 11:48
- For manufacturer, SMT processing is to attach an electronic capacitor or resistor to a machine and which become stronger and less likely to fall to the ground during welding.The capacitive resistor that passes high-tech SMT processing is much faster than manual SMT, and not easy to make mistake.
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- [Company News]PCB assembly pad over wave soldering defect analysis and solution2019/09/25/ 10:11
- Why is there a defect in the wave soldering of the PCB assembly pad? The following PCB manufacturers give you an analysis of the causes and solutions.
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- [Company News]Basic knowledge of PCB design2019/09/21/ 09:15
- Since the mid-1950s, PCB technology has been widely adopted.At present, PCB has become the "mother of electronic products", and its application is almost permeated in various terminal fields of the electronic industry, including industrial control, medical equipment, automotive electronics, smart home and many other fields.
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- [Company News]PCB smt's overall requirements for printed circuit boards2019/09/16/ 10:47
- Surface Mount Printed Circuit Board (SMB) is very different from traditional printed circuit boards. The PCB SMT reflow process requires SMB to pass through a 230 ° C (lead-free up to 260 ° C) high temperature furnace. Therefore, the requirements of the PCB SMT substrate material are much higher than those of the conventional printed circuit board, and the requirements are mainly high temperature resistance and flatness. In addition, because SMB has the characteristics of high density and small aperture, the processing difficulty is much larger than that of traditional printed circuit boards.
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- [Company News]PCB assembly circuit board corrosion solution2019/09/09/ 14:28
- Pcb assembly boards are very common at present, and almost all electronic products need to use PCB boards!
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