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What is bare PCB?

PCB bare board Chinese name known as printed circuit board, also known as printed circuit board, printed circuit board, is an important electronic components, is the support of electronic components, electronic components electrical connection providers.Because it is made by electronic printing, ... Read More

What is bare board testing?

PCB bare board needs RoHS test? PCB board is also called circuit board, mainly used in electronic components, is the carrier of electronic components.When PCB board needs to be tested for RoHS, how should it be tested? PCB board is mainly composed of three materials: welding pad, substrate and pa... Read More

Introduction to 9 common problems in PCB production

Introduction to 9 common problems in PCB production 1. Whether the quality and thickness of PCB will affect the cooling effect? The heat dissipation effect is mainly influenced by the circuit design, which determines the heat dissipation. 2. What kind of specifications are there in general? What ... Read More

The main causes of PCB board deformation and rupture

The main causes of PCB board deformation and rupture 1) PCB board deformation: A: design problems: such as one – sided circuit, uneven distribution of the circuit will lead to. B: excessive internal stress of PCB board: if the drying board is not enough, the stress stored in the processing ... Read More

Work Adjustment Notice ‖YMSPCB

  Affected by the novel coronavirus pneumonia epidemic, The government of [Guangdong] province activates first-level public health emergency response. The WHO announced that it has constituted a public health emergency of international concern, and many foreign trade enterprises have been af... Read More

The difference single-layer board between double-layer board | YONGMINGSHENG

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How does a PCB measure distance | YONGMINGSHNG

China PCB manufacturer tells you How does a PCB measure distance 1. Open Altium designer software and PCB diagram. No matter whether PCB diagram is completed or not, we can check its size at any time, so as to modify it at any time. 2. If we want to check the current board size, in the repo... Read More

Introduction and application of RF microwave PCB | YONGMINGSHENG

Chinese PCB manufacturer tells you All high frequency PCBS operating at or above 100 MHz are called RF PCBS, while microwave RF PCBS operating at or above 2GHz. Compared to traditional PCB, the development process involved in RF PCB is different. RF microwave PCB is more sensitive to various... Read More

PCB board has no harm to human body | YONGMINGSHENG

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