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Rocket PCB News center where you can find news about PCB-related professional knowledge and industry information trends help you better understand the PCB industry and PCB manufacturing processes, PCB processes up to 30 steps, let alone special boards. Here, combined with our years of expertise, we will continue to update different types of PCB features and specifications and electronic related knowledge. If you are interested, I believe you will benefit a lot!

TrendForce comprehensively analyzes the impact of the covid-19 outbreak on the global high-tech industry

The following analysis shows trendforce's survey of key components and other downstream technology industries under the impact of the covid-19 outbreak, as well as the latest data as of February 14, 2020.

TrendForce comprehensively analyzes the impact of the covid-19 outbreak on the global high-tech industry

PCB supply chain said the COVID-19 epidemic did not affect the stable delivery

Due to the new coronavirus epidemic, many industries and industrial chains are affected. PCB manufacturing's shipment is still stable and the COVID-19 has limited impact on it.

PCB supply chain said the COVID-19 epidemic did not affect the stable delivery

Brief introduction of PCB board

Broad sense: printed circuit boards are equipped with resistors, capacitors, IC and other electronic components, and the products are electrically connected by soldering. Generally we also call it as PCBA.

Brief introduction of PCB board

How to Classify PCB Materials

PCB is made of many materials, such as glass fiberboard, paper substrate, metal substrate, plastic substrate, high frequency PTFE, etc.

How to Classify PCB Materials

Why special treatment of PCB surface?

Because copper is easy to oxidize in air, the oxide layer of copper has a great influence on soldering. It is easy to form false welding and false welding. In serious cases, it will cause the pad and components cannot be welded. Therefore, PCB will have a process in manufacturing, coating (plating) on the pad surface to protect the pad from being oxidized.

Why special treatment of PCB surface?

Why add PCB break-up tab

When PCB makers make PCB files, we often need to add break-up tab on the unit board or panel. This paper describes the design specifications of common break-up tab.In the process of PCB design, for some reasons, the distance between the edge of components and the long edge of PCB is less than 5 mm. In order to ensure the efficiency and quality of PCB assembly, the designer should add the break-up tab to the corresponding long edge of PCB.

Why add PCB break-up tab

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