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05
Jun, 2020
How To Solve FPC Flexible Circuit Board Overflow Glue
Glue overflow refers to the temperature increase in the lamination process, which causes the glue system in the COVERLAY to flow, which leads to the problem of glue stains similar to the EXPORY ser...
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04
Jun, 2020
What Does AOI Testing Technology Do
There are two main types of goals for implementing AOI, one is end quality, the other one is process tracking. There are three main inspection locations for AOI, after solder paste printing, before...
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03
Jun, 2020
What Are The Connection Methods Of PCB Connectors
Standard pin connection and PCB socket are two connection methods of PCB connectors. Standard pin connection can be used for external connection of PCB, especially in small instruments. The PCB soc...
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02
Jun, 2020
The Advantages And Application Of Aluminum PCB
Advantages of aluminum PCB is environmental protection, heat dissipation, higher durability and lightweight. Aluminum PCB can be applied to audio equipment, power supply, communication electronic e...
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31
May, 2020
What Is The Difference Between PCB And PCBA
PCBA generally refers to a processing process, which can also be understood as a finished circuit board, that is, PCBA can only be counted after the processes on the PCB board are completed. PCB re...
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30
May, 2020
Electronic components and electromechanical components have electrical contacts, and the electrical connection between two discrete contacts is called interconnection. Electronic equipment must be ...
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29
May, 2020
What Are The Requirements Of Pcb For The Flatness Of SMB Pads
In order to ensure the appearance and quality of the circuit board, the PCB assembly on the surface of the circuit board has extremely high requirements for flatness. High flatness, thin lines, and...
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29
May, 2020
What Are The Safety Clearance Issues Encountered In PCB Design
We will encounter a variety of safety clearance issues in PCB design, so today we divide these spacing requirements into two categories, one is electrical safety spacing, the other is non-electrica...
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28
May, 2020
How To Design To Strengthen Anti-interference In PCB Design
When designing a printed circuit board, you should pay attention to the correct method and observe the general principles of PCB design. Among them, the layout of the parts that meet the requiremen...
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27
May, 2020
What Changes Will The PCB Design Trace Width Bring
Changes in trace width will cause impedance changes. There are three factors related to this effect: the magnitude of the impedance change, the signal rise time, and the delay of the signal on the ...
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27
May, 2020
Is The Color Of Pcb Board Important
Many people like to judge the quality of the motherboard based on the color of the PCB substrate. In fact, the color of the motherboard is not directly related to performance. The color of the surf...
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27
May, 2020
What Are The Etching Methods For Printed Circuit Boards
There are 4 kinds of etching methods for printed circuit board: splash etching, foam etching, immersion etching and spray etching.