How do you understand the principle of multilevel impedance PCB? Take a look. Printed circuit board (PCB) are critical components in electronic devices that enable electronic components to be connected and interconnected in a reliable and efficient manner. Impedance is an important consideration in PCB design because it affects the quality and integrity of signal […]

What are the specific processes required for high temperature circuit board processing? The process of high temperature circuit board processing requires multiple processes and strict quality control in the factory. The following is a detailed description of these processes: First, the factory needs to ensure the quality of raw materials. Substrates commonly used in high […]

What are the precautions for gold finger PCB processing? Gold Finger PCB is a component used to connect circuit boards and electronic devices with high conductivity and reliability. During PCB processing, you need to pay attention to the following points to ensure the quality and performance of gold fingers: 1. Design phase In the design […]

Know the requirements, steady as she goes: how PCB impedance control tells manufacturers Before preparing for PCB impedance control, the following are some of the things to pay attention to: Understanding Impedance Control Requirements: First of all, you need to understand the requirements for impedance control in PCB design, including the value of impedance, stability […]

What are the characteristics of aging circuit boards? How should I troubleshoot as well as deal with it? Circuit board aging may exhibit the following symptoms: Decrease in performance: Circuit board aging can lead to changes in the characteristics of its electronic components, such as resistance values, capacitance values, etc., which can directly affect the […]

Halogen-free circuit board, set off a new trend of environmental protection Halogen-free circuit board are circuit board that do not contain toxic or hazardous substances in the manufacturing process and do not pollute the environment. This type of circuit board has higher safety and reliability in the process of use, and also meets the current […]

What are the advantages of mass production of immersion gold pcb in the market? High-quality electrical properties: Immersion gold PCB have excellent electrical properties, including low resistance, low capacitance and low inductance. These characteristics make immersion gold PCB the first choice for high-frequency, high-precision and high-reliability electronic devices. High Reliability: Immersion Gold PCB have excellent […]

The PCB board thickness of 0.3mm belongs to a thinner type compared to the regular PCB boards, but it is not considered to be an ultra-thin circuit board. Generally speaking, PCB board thickness below 0.2mm is called ultra-thin board. What is the process limit for ultra-thin circuit boards? At present, the process limit of ultra-thin […]

Circuit board immersion gold prices revealed: How to keep pricing in check? The price of circuit board immersion gold is determined by a number of factors, including the metal composition of the immersion gold, the metal content, the thickness of the immersion gold, the size of the circuit board, the surface treatment requirements and so […]

PCB thick board production, strict conditions to create high-quality circuit boards PCB thick boards are boards with a circuit board thickness greater than or equal to 1.0 millimeter, and they play a critical role in a variety of electronic devices. Producing these thick boards requires a number of conditions and requirements to be met to […]

Quick Huddle! What qualifications are required for a custom immersion gold PCB manufacturer? Gold immersion pcb processing plant needs to meet the following qualification requirements: Environmental protection certification: the chemical substances used in the immersion gold process has a certain impact on the environment, so the processing plant needs to obtain the relevant environmental protection […]

PCB Impedance Testing: An Important Step in Verifying Circuit Design and Ensuring Performance PCB impedance testing is a routine test method used to check the impedance value of circuits on a PCB board. It can help ensure the performance of the PCB board under current and voltage conditions, as well as verify that the circuit […]

Double-sided immersion gold PCB applications Immersion gold process PCB (Printed Circuit Board) is a widely used substrate in electronic manufacturing, it has excellent electrical properties, mechanical properties and thermal stability. Among them, double-sided gold-immersed PCB has significant advantages in the production of high-precision, high-reliability electronic equipment. This article will introduce the application of double-sided immersion […]

Uncover the magic of PCB step holes and step slots! Overview of the importance and function of pcb step holes and step slots Step holes and step slots are two important elements in the design and manufacture of PCB (Printed Circuit Boards). They each have unique functions and roles, and play a key role in […]

PCBA is the core brain of an electronic device! What parts does it usually contain? PCBA (Printed Circuit Board Assembly) is the most important part of electronic equipment, which contains all the electronic components and circuits.PCBA is the foundation of electronic equipment, different electronic equipment requires different PCBA design. PCBA mainly includes the following parts: […]

What are the requirements of automotive PCB process: selected substrates, quality assurance Automotive PCB (Printed Circuit Board) Process Requirements PCB as an important electronic component in the automotive electronic control system, its process requirements need to be strictly controlled. The following is the automotive PCB process requirements: I. Substrate selection Automotive PCB needs to have […]

PCB lamination common problems: how to find and solve the problem Press-fit is an important step in the PCB (printed circuit board) fabrication process. However, there are a number of problems that can be encountered during this process, including delamination, indentation, bubbles, and more. This article will detail these problems and how to spot and […]

Multi-level impedance PCB revealed, signal quality soars on it! Multi-level impedance PCB is a special kind of PCB design, which achieves better signal quality and more stable circuit performance by using different impedance lines in the board. Below we will introduce the design and advantages of multilevel impedance PCB in detail from the following aspects. […]

As a quality multilayer PCB circuit board manufacturer, you need to do the following: 1. Advanced production equipment and manufacturing technology: The production of multilayer PCB circuit boards requires advanced production equipment and manufacturing technology, including high-precision line etching equipment, high-precision hole manufacturing equipment, high-precision circuit graphics production equipment. Only with these advanced equipment and […]

The challenge for thick copper pcb manufacturers: overcoming pcb surface defects and dimensional deviations Plate surface defects: the surface of thick copper pcb may have various defects, such as cracks, inclusions, bumps, depressions, etc.. These defects not only affect the aesthetics of the plate, but also may have an impact on its performance. 2. plate […]