PCB Blogger-China PCB Factory,HOYOGO

         Automotive PCB   are vital components in automotive electronic systems, which carries electronic components and provide electrical connections. The correct selection of automotive PCB materials is critical to ensuring the performance, reliability, and safety of automotive electronic systems. So how do you choose?   1.  High  T emperature  R esistance Automotive electronic systems often operate in high temperature environments, such as inside the engine compartment. Therefore, it is crucial to select automotive PCB materials with excellent high temperature resistance.  Polyimide (PI) is like a magical "thermal insulation cloak", keeping automotive boards cool in electronic systems.     2.  Vibration  R esistance The cars will be subject to various vibrations and shocks when driving, so automotive PCB materials must have good vibration resistance to ensure that electronic components will not loosen or be damaged. Choosing fiberglass-reinforced epoxy is like adding a st

Due to cost and technical reasons, FPC sometimes has failure problems during production and application.  In order to find out the cause of the failure and find a solution to the problem, the FPC factory must conduct a failure analysis on the failure case. So how to find out the cause of FPC failure?   First of all, the FPC factory should pass information collection, functional testing, electrical performance testing, and simple visual inspection to determine the failure location and failure mode of the FPC.     Next, it is necessary to analyze the failure mechanism, that is, use various physical and chemical means to analyze the mechanism that leads to FPC failure or defects, such as virtual welding, pollution, mechanical damage, moisture stress, medium corrosion, fatigue damage, stress overload, etc.     Then, the cause of failure analysis is carried out, that is, to find the cause of the failure mechanism.  Generally, the test verification should be carried out as much as possible,

Automotive PCB must be designed and manufactured to adhere to a series of strict industry standards and specifications to ensure their reliability, safety and performance in automotive electronic systems. Here are some common industry standards that automotive PCB need to meet:   1.  IPC  S tandard Association Connecting Electronic Industries (IPC) is an international standardization organization responsible for related fields in the electronics industry.   The organization has developed a series of  normative   standards such as IPC-A-600 (Printed Circuit Board Acceptance Standard) and IPC-6012 (Printed Circuit Board Manufacturing Standard) to provide guidance for the design, manufacturing and assembly of printed circuit boards. These standards cover every aspect from raw material selection to final product acceptance.     The IPC-6012 standard clearly stipulates PCB materials, circuit layout, hole size, and pad quality.  The shipping standards of PCB factories are usually divided int

        When artificial intelligence is integrated into urban roads, ordinary street light poles become no longer ordinary. They have the ability to see, listen and think.   On Shihua Road in Futian District, Shenzhen, a series of magical street light poles stand hundreds of meters along the sidewalk. These street lights are no longer simple lighting equipment. They are equipped with LED screens, cameras, microphones and other equipment, and the core of these equipment is PCB. As a key component of multi-functional smart street light poles, PCB carries various electronic components to provide support for its various artificial intelligence functions.   These multi-functional smart street light poles can not only provide traditional lighting services, but also issue voice prompts to remind motor vehicle drivers on the roadside not to park illegally, pedestrians not to gather, and warning not to litter, etc. More importantly, these smart street light poles can monitor traffic flow, air q

       PCBA factory will encounter some special components during processing, such as moisture sensitive components. The impact of such components on processing is no less than ESD, so it is necessary to strengthen the storage and use management of moisture sensitive components. So how should PCBA factories correctly handle moisture sensitive components?     PCBA factories can store moisture sensitive components reasonably to avoid damage to components due to moisture absorption of moisture sensitive components. Therefore, the defect rate of the product can be reduced, and the reliability of the product can be improved.     In actual processing, for moisture sensitive components that are affected by moisture are generally baked according to the baking conditions in the warning label on the original packaging bag of the manufacturer. For component manufacturers who do not have corresponding requirements, it is recommended to use high-temperature baking. For component manufacturers who d

        As environmental protection and energy efficiency become increasingly important, the market demand for new energy vehicle PCB is growing rapidly. As the  “ intelligent heart ”  of new energy vehicles, PCB are responsible for managing and controlling the power system to ensure high-speed and stable driving for the vehicle.   In order to ensure that your beloved new energy vehicle will not  “ strike ”  on the road, these PCB need to undergo rigorous testing and precision manufacturing to meet ultra-high standards, continuously improving performance and reducing energy consumption.  S o, what are the magical features of new energy vehicle PCB?   1.  High Efficient Management The electric drive system of new energy vehicles requires complex circuits to manage the flow and conversion of energy. New energy vehicle PCB is like an excellent commander. By optimizing energy flow, key components of electric   vehicles   such as electric motors and battery management system can operate in

Hi, come and learn about the  “ mysterious engine ”  of AI servers - PCB (Printed Circuit Board)!  Why are these seemingly ord inary circuit boards an indispensable part of the AI systems?   1.   Motherboard     Although the motherboard of the AI server looks like an ordinary circuit board, it is the core.   There are key components such as processor, memory, expansion slots and so on on the PCB motherboard. Through this motherboard, various components can work together and be interconnected at high speed, just like the super brain of AI! The precision design and manufacturing of the motherboard directly affects the performance and stability of the AI server. 2.  Expansion  C ard The expansion card s in the  AI server   give the server various cool functions,   just like  “ Transformers ” .   Network adapter cards, graphics processing unit (GPU) cards, accelerator cards, etc. are all used to expand and accelerate server functions. The design and manufacturing quality of the PCB directl