Alumina ceramic PCB

Alumina ceramic PCB is a special process board in which copper foil is bonded directly to the surface of alumina (Al2O3) ceramic substrate (single-sided or double-sided) at high temperature. The ultra-thin composite substrate is made of excellent electrical insulation properties, high thermal conductivity characteristics, excellent soft brazing, and high adhesion strength, and can be etched […]

The test methods of printed circuit board

After ensuring that the PCB does not have a short circuit, broken circuit, poor contact, and other bad problems, before packaging and shipping. circuit board light fixture Test Methods have two:1. Flying probe test2. Fixture test. The flying probe test is one of the methods to check the electrical function of PCB (open and short […]

How many categories metal-based PCB boards have? What are their characteristics

Metal-based PCBs, also known as Metal Core PCBs (MCPCBs), are classified into five primary categories based on their structure and application.​ metal circuit board These categories include:Single Layer MCPCBChip-On-Board (COB) MCPCBDouble Layer MCPCBDouble-Sided MCPCBMultiple Layer MCPCB Single layer MCPCBs feature one conductive trace layer on one side of the board and a metal substrate, typically […]

How to make PCB? What are the steps?

Design and PlanningThe initial step in PCB production is the design of the board. Designers use specialized PCB design software to create a blueprint that captures all necessary circuit layouts and specifications. Before moving to fabrication, it's essential to ensure that the design is compatible with the manufacturer’s capabilities, including informing them about the software […]

How much do you know about PCB prototypes?

PCB prototypes are an essential phase in the development of electronic devices. They allow designers and engineers to validate the functionality and performance of a circuit board before mass production. By creating prototypes, potential design flaws can be identified and corrected, which reduces costs and enhances the likelihood of a successful final product. pcb board […]

Technologies in PCB Manufacturing

Printed Circuit Boards (PCBs) are fundamental components in the electronic devices that define modern technology. They provide the mechanical and electrical backbone for a vast array of devices, allowing components to communicate and function as intended. With advancements in technology, the ways in which PCBs are designed, manufactured, and colored have evolved, showcasing the intricacies […]

Understanding PCB Materials

Printed Circuit Boards (PCBs) are integral to modern electronics, serving as the backbone that connects and supports electronic components. The choice of materials used in PCB fabrication is crucial, as it affects the board's performance, durability, and cost. This essay explores the various materials utilized in PCB construction, their properties, and the factors influencing material […]

Why the soldermask of PCB is really important?

The primary function of soldermask in printed circuit boards (PCBs) is to prevent solder from unintentionally bridging between copper traces during the soldering process, which can lead to short circuits and malfunctions in electronic devices. By acting as an insulating layer, soldermask protects exposed copper areas from environmental factors, such as moisture and dust, which […]

Development and Processes of IC Carrier PCB

IC carrier board has a new technology in recent years, as a high-end PCB board, with high density, high precision, miniaturization, and thin features. IC carrier board is also called packaging substrate, in the field of high-level packaging, IC carrier board has replaced the traditional lead frame, and become an indispensable part of the chip package, not only for the […]

3D printer can bring a lower cost for PCB production

What's 3D printing?3D printing is an advanced technology used to create three-dimensional objects. As opposed to traditional industrial manufacturing, it does not require molds or equipping large production lines. Simply put, 3D printing involves building objects on a machine by stacking materials layer by layer based on a computer-generated three-dimensional model. 3d printing pcb boards […]

LED PCB board of CEM3 material

The base material of LED PCB board often uses aluminum base, because aluminum substrate has good thermal conductivity, electrical insulation, and machinability. Some LED PCB boards also use copper-based materials, FR4 materials. Light bar LED PCB board will also be used to make flexible board PI material. The specific use of what materials, mainly depends […]