Common pcb panel sizes (which can be considered industry standards) include: 24” x 18”, 12” x 18”, and 24” x 9”. Note that these panels have 0.5” margins on all sides and 0.1” space between the individual boards that make them up. It is also worth noting that the 24 x 18” panel is the […]
What is pcb coating material?PCB coating is a thin, polymer film (about 12-200 microns) applied to the populated board. It provides electrical insulation and protects the board from external components or the adverse conditions of the environment in which it is used. Harsh factors include (but are not limited to) the following: Benefits of Conformal
Dry film pcb is a photosensitive polymer film, usually composed of polyester support film, photoresist layer and protective film. In the PCB manufacturing process, through the exposure and development steps, the dry film can form a precise conductive pattern. Dry film is an important consumable for making dry film PCB and is widely used in
Flex pcb production starts with designing the circuit board structure and layout. A flexible circuit board is a printed circuit board that is designed to be flexible and bendable. Unlike traditional rigid circuit boards, flexible circuit boards are made of thin, flexible materials such as polyimide or polyester film. These materials allow the circuit board
Main Steps in Printed circuit board fabrication:To get a clear picture of the printed circuit board fabrication process, let’s take a step-by-step look at how a PCB develops from an idea on paper to the final product. While delving deeper into the PCB manufacturing process, it is worth noting that there are many types of
How to choose between ceramic pcb vs fr4? This article will show you how to choose. Ceramic pcb: a circuit board made of ceramic material, also known as ceramic PCB (Printed Circuit Board). Unlike the common glass fiber reinforced plastic (FR-4) substrate, ceramic circuit board uses ceramic substrate, which can provide higher temperature stability, better
The audio ic board is one of the important components in the speaker equipment, and it undertakes many key functions. First, the audio IC board is responsible for receiving the signal from the audio source and converting the signal into current, then amplifying the current through the power amplifier part, and finally driving the speaker
In the electronics industry, pcb plays a vital role. It is the support of electronic devices and the key to circuit connection. In the development history of pcb, multi-layer pcb has been widely used, while 3 layer pcb is relatively rare in actual circuit board processing due to its unique structure and performance.Why are three-layer
2 layer flex pcb is a printed circuit board designed to be flexible and bendable. Unlike traditional rigid circuit boards, flexible circuit boards are made of thin and flexible materials such as polyimide or polyester film. These materials allow the circuit board to adapt to various shapes and fit into small spaces, making it ideal
Pins have various functions, and the most common ones are power pins, ground pins, input pins, and output pins. The power pin provides the power supply voltage required by the chip, and the ground pin is used for grounding to ensure the stability and reliability of the circuit. The input pin receives the signal input
Load board pcb is a device used to test and verify the performance and functionality of electronic equipment. It can simulate real working conditions and load test the device to ensure its reliability and stability. Load boards can simulate various load conditions, evaluate power consumption, thermal management, stability, and can simulate real-world usage scenarios to
General rules of pcb layout, in pcb design, simple pcb layout refers to the planning of how to place electronic components on printed circuits and the process of placing electronic components in pcb design, including planning and placement of the two stages. Reasonable layout is the first step to the success of the pcb design,
pcb wire soldering is the process of soldering on a printed circuit board. The process involves connecting wires or other components to the pcb, usually by heating the solder to make the connection. Soldering on a pcb requires a great deal of care and precision to ensure that the solder joints are strong and reliable
pcb via filling is a treatment of overvias during the manufacturing process of printed circuit boards (pcb), designed to improve the performance and reliability of the board. Vias are conductive pathways that connect different layers of the pcb. Through plating and filling treatments, via filling enhances the electrical performance and thermal management of the via
With the development of electric vehicles and renewable energy technologies, the battery management system (BMS) becomes the key to the safety of battery use and performance optimization. The battery pcb board, as an important part of the BMS, is responsible for monitoring and managing the charging and discharging process of the battery. In this paper,
pcb board scrap refers to the waste materials generated during the manufacturing or disposal of printed circuit boards (pcb). These wastes usually include the following types: Scrap generated during the production process: including pcb board edges, test boards, defective boards and so on. These wastes may be discarded because of defects in the production process
A pcb motor, also known as a BLDC motor, is a three-phase brushless motor based on the Hall effect, which works by utilizing the current from an electronic controller to generate rotational force inside the motor. This type of motor is widely used in electronic devices such as power tools, automobiles, bicycles, toys, etc. pcb
The pcb board pins are an integral part of any electronic device, enabling smooth and reliable transmission of signals and power between different components on a printed circuit board. These connectors come in a variety of types, each with their own unique functions and applications. In this article, we will explore some of the most
What is a Bluetooth module?Bluetooth module is a kind of integrated bluetooth pcb board, mainly used for wireless network communication, according to the function can be divided into the classic bluetooth module, low power bluetooth module and dual-mode high-speed bluetooth module. The role of the bluetooth module is simply to replace the wired connection with
Ceramic multilayer PCB board refers to the multilayer circuit boards used in electrical products, multilayer boards with more single-sided or double-sided wiring board. With a double-sided for the inner layer, two single-sided for the outer layer or two double-sided for the inner layer, two single-sided for the outer layer of the printed circuit board, through
What is Rigid-Flex Circuitry？The birth and development of FPCs and PCBs has given rise to the existence of rigid flex pcb manufacturers. Rigid-Flex PCB technology has its origins in the military, where space saving and reliability are top priorities. This dates back to the 1980s. Today, the rigid-flex PCB market encompasses many areas from consumer
Minimum solder mask sliver (also known as solder resist) is a thin layer of polymer material applied to the surface of a PCB. Its purpose is to protect the copper circuitry and prevent solder from flowing into areas that do not need to be soldered during the soldering process. The entire circuit board is coated
How to power supplyWhen we design pcb board products, after understanding the demand, the first thing to design is the product power supply system, whether it is a product, or chip IC, pcb board power supply this step is essential.When designing the pcb board board power supply system, the first step to consider is the
In digital circuits, a pull up resistor (pull up resistors) is a resistive device used to ensure that the input signal is at the desired logic level when an input port has no device connected or is at a high impedance. They usually work between different logic devices to provide a certain voltage signal. Resistors
