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- [Company News]In SMT circuit board assembly,PCB panel manufacturing skills2019/04/29/ 10:28
- In SMT circuit board assembly,PCB panel manufacturing skills 1. The outer frame (clamping edge) of the PCB panel should adopt a closed-loop design to ensure that the PCB panel will not be deformed after being fixed on th...
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- [Company News]Method for judging the quality of PCB board2019/04/26/ 11:00
- Methods for judging the quality of PCB board After the PCB design is completed, it needs to be output to the board factory for processing, production, mounting and assembly. Faced with the fierce competition in t...
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- [Company News]Six inspection methods for short circuit of PCB board2019/04/25/ 11:36
- Six inspection methods for short circuit of PCB board First, open the PCB design on the computer, light the short-circuited network, and see where the nearest place is, the easiest to connect. Pay special attention to ...
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- [Company News]Classification and selection of PCB materials2019/04/24/ 13:57
- Classification and selection of PCB materials 1, The FR-4 we often choose is not the name of a material. We often refer to "fr-4" as a code name for a grade of flammable materials. It means a material specification ...
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- [Company News]How to check the board2019/04/18/ 15:20
- How to check the board Detection and analysis of the failure of the pill: The system has two pressure tanks, one on top and one on the bottom, separated by a pneumatic shut-off valve in the middle. The pressure tank is equipped with two pr...
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- [Company News]What are the rules for PCB optical board wiring layout2019/03/29/ 15:56
- The wiring layout of Pcb board is one of the most important factor for operation well or not. Pcb wiring is to lay printing wires according to the electrical schematic diagram and the conductor meter, as well as the required c...
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- [Company News]The safety signs used on the PCB2019/02/27/ 14:56
- The safety signs used on the PCB should conform to the general guidelines for safety signs.
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- [Company News]Cleaning the PCB board2019/01/16/ 10:48
- PCB boards are used in China, and contaminants such as dust and debris in the manufacturing process, such as flux and adhesive residues, are generated during the manufacturing process of printed circuit boards. If the pcb board does not eff...
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- [Company News]various base plates of pcb board2019/01/11/ 10:30
- Detailed description of the characteristics of various base plates of pcb board Printed circuit board (PCB) is an important mechanical component of electrical or electronic equipment made of copper-clad Laminate (CCL). It is widely used. T...
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- [Company News]Pcb general component layout2019/01/05/ 15:32
- Pcb general component layout According to the functional unit of the circuit, when laying out all the components of the circuit, the following principles must be met: 1 Arrange the position of each functional circuit unit according to t...
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- [Company News]Usage and application characteristics of medical PCB board2018/12/28/ 15:52
- Medical PCB boards are mostly used on medical electronic devices. Medical PCB board manufacturers are extremely demanding due to the use and characteristics of the application. Medical PCB boards have high density and fine lines. There are considerable requirements for the process level and quality control system of the board
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- [Company News]Analyze the factors and techniques for judging the quality of PCB boards2018/11/23/ 11:34
- Analyze the factors and techniques for judging the quality of PCB boards As far as PCB boards are concerned, their practicality is more important than appearance. Specifically, there are two standards that are not durable or durable. One i...
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- [Company News]Pcb sensitization2018/11/16/ 16:56
- Pcb sensitization In the middle is the old version of the gold plate (TwT has expired), the left is the new version of the plate. On the far right is a ferric chloride block, one bottle. Below is the photographic plate developer. M...
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- [Company News]PCB board design step2018/11/13/ 10:02
- 10. About the test coupon. The test coupon is used to measure the characteristic impedance of the PCB produced by TDR (Time Domain Reflectometer) to meet the design requirements. Generally, the impedance to be controlled has a single...
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- [Company News]How to use PS to process PCB copy board pictures?2018/11/10/ 11:40
- How to use PS to process PCB copy board pictures? 1. Introduction to image resolution, size ratio and image naming It is recommended that the scan size ratio be 1:1 size setting. The scanner resolution is set to 600dpi or higher, and the ...
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- [Company News]Structural design reduces stress on board deformation2018/11/08/ 11:32
- Structural design reduces stress on board deformation 1. Enhance the material rigidity of the structure to prevent the board from being deformed For example, changing the original plastic case material to a metal case to enhance its abili...
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- [Company News]Soft board FPCB material characteristics2018/11/05/ 15:52
- Soft board FPCB material characteristics The product characteristics of the soft board FPCB, in addition to the soft material, is actually light in texture and extremely thin in configuration? Extremely light structure, the material can...
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- [Company News]Why do pcb have many color-description2018/11/02/ 11:00
- Most of the PCB boards we see every day are green, but in addition to green, we can occasionally see blue or even black PCB boards. Why exactly choose different colors for PCB board? Why is green the most common color? This article will rev...
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- [Company News]The process flow of PCBA2018/10/31/ 14:17
- The process flow of PCBA processing is very complicated, including PCB board process, component procurement and inspection, SMT patch assembly, DIP plug-in, PCBA test and many other important processes. PCBA testing is the most critical qua...
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- [Company News]The process flow of PCBA2018/10/27/ 14:07
- The process flow of PCBA processing is very complicated, including PCB board process, component procurement and inspection, SMT patch assembly, DIP plug-in, PCBA test and many other important processes. Among them, PCBA chip proc...
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