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  • Comparison of advantages and disadvantages of SMT stencil processing methods

    Comparison of advantages and disadvantages of SMT stencil processing methods

    The initial SMT stencil manufacturing process is mainly photographic and then chemical etching. Of course, there is also the laser cutting method or electroforming method to process the SMT stencil. In the process of continuous production and process...

    2021-07-23
  • Irregular shape PCB to add process edge?

    Irregular shape PCB to add process edge?

    What is pcb circuit board process edge? pcb process edge is to assist the production of plug-in board, welding over the wave crest on both sides or four sides of the PCB board to increase the part, mainly to assist production, does not belong to the...

    2021-07-21
  • PCB slotting role and purpose

    PCB slotting role and purpose

    PCB slotted role: For some power supply board with particularly high current, between the components of the high voltage, PCB slotted can only be used to prevent creepage distance is not enough to prevent PCB moisture leakage current increases, can b...

    2021-07-19
  • PCB hardboard lamination design tips

    PCB hardboard lamination design tips

    PCB according to the material can be divided into PCB hard board and PCB software two types, PCB hard board refers to the non-bendable circuit board, the application field is very wide, from large to aviation and military, small to household applianc...

    2021-07-16
  • What is PCB and what is the history and development trend of PCB design?

    What is PCB and what is the history and development trend of PCB design?

    PCB (Printed Circuit Board) printed circuit board, also known as printed circuit board. It is the carrier of electronic components in electronic products, but also the provider of electronic components circuit connection. The traditional circuit boar...

    2021-07-15
  • What is the difference between PCB hard board and FPC soft board?

    What is the difference between PCB hard board and FPC soft board?

    We are a professional printed circuit board manufacturer, more than 20 years focus on single, double-sided, multilayer circuit board production and production. We can provide impedance board, HDI board, blind buried hole board and other multilayer PC...

    2021-07-14
  • What are the requirements for printed circuit board standards

    What are the requirements for printed circuit board standards

    Whether it is the PCB industry or other manufacturing industries, there are some basic printing standards specifications for professional PCB manufacturers, printed circuit boards need to meet the following basic standards to qualify. 1 IPC-SA-61A/62...

    2021-07-12
  • 6-layer circuit board PCB wiring experience sharing

    6-layer circuit board PCB wiring experience sharing

    6-layer pcb board has two layers of ground, wiring can be separated from the analog ground and digital ground, for the unified ground or separate ground, involving electromagnetic interference in the signals minimum return path problem, after drawing...

    2021-07-07
  • What is the minimum over-hole of pcb double panel

    What is the minimum over-hole of pcb double panel

    Different production enterprises for custom pcb double panel minimum over hole process capability are different, different positioning standards determine the custom production capacity, now the domestic market pcb double panel over hole in general m...

    2021-07-06
  • What is BGA in SMT placement processing?

    What is BGA in SMT placement processing?

    SMT chip processing BGA is a packaging method, BGA is the abbreviation of English BallGridArray, translated into Chinese as ball grid array package. With the continuous development of electronic technology in the 1990s, IC processing speed has also b...

    2021-07-03
  • Knowledge of blind hole board production of circuit board

    Knowledge of blind hole board production of circuit board

    With the development of electronic products to high-density, high-precision, the circuit board is also correspondingly put forward the same requirements. The most effective way to improve PCB density is to reduce the number of through-holes, accurate...

    2021-06-30
  • Why PCB and PCBA testing is important and necessary

    Why PCB and PCBA testing is important and necessary

    PCBs are at the heart of the effective operation of electronic equipment. To ensure that the entire device operates as planned, it is important that they are thoroughly tested. ...

    2021-06-28
  • IPC Standard For Printed Circuit PCB Board

    IPC Standard For Printed Circuit PCB Board

    When manufacturing electronic printed circuit boards, quality standards are very important. Printed circuit boards are often mass-produced, so any failure that prevents a printed circuit board from operating efficiently can affect dozens or even hund...

    2021-06-24
  • What is PCB Panelization?

    What is PCB Panelization?

    PCB panels are a manufacturing technique in which smaller panels are integrated into an array to more easily pass through an assembly line. Individual panels can be easily separated or removed from the array for packaging or installation into a produ...

    2021-06-23
  • From 9 directions about the relationship between power supply PCB layout and EMC

    From 9 directions about the relationship between power supply PCB layout and EMC

    When it comes to the difficulty of switching power supply, PCB layout is not a big difficulty, but if you want to lay out a good PCB board must be one of the difficulties of switching power supply (PCB design is not good, may lead to no matter how to...

    2021-06-22
  • How to ensure PCB design signal integrity?

    How to ensure PCB design signal integrity?

    Signal Integrity (SI) refers to the quality of the signal on the signal line, i.e., the ability of the signal to respond in the circuit with the correct timing and voltage. If the signal in the circuit can reach the receiver with the required timing,...

    2021-06-21
  • Do you know how to design the PCB to be better?

    Do you know how to design the PCB to be better?

    Circuit board designers must take into account the performance, cost, process and other aspects, but also pay attention to the PCB board layout is reasonable and neat....

    2021-06-18
  • PFC,flexible PCB introduction

    PFC,flexible PCB introduction

    Like rigid PCBs, FPCs include single-sided FPCs, double-sided FPCs, and multilayer FPCs. Single-sided flexible circuits (FPC) are single-layer flexible printed circuits. One layer has a copper circuit with an overlay to support a circuit with a solde...

    2021-06-17
  • PCB cleanup a heavy burden to city

    PCB cleanup a heavy burden to city

    The city of Charlotte is still trying to recover from one of the worst disasters in the citys history. Someone illegally dumped a dangerous chemical that reached a plant that treats water for hundreds of thousands of people. While police continue to ...

    2021-06-11
  • Greenhouse thermometer

    Greenhouse thermometer

    As a PCB/PCBA OEM manufacturer, Olink has produced many custom PCBA items. They are widely used in industry, agriculture, technology and life. They are rich in variety and full of new ideas. Today, we share a thermometer from a Japanese measurement c...

    2021-06-03
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