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What harm can capacitor faults bring to circuit boards
2019-09-12 2280
In daily life, we all know that excessive capacitance can cause the circuit board to burn out, resulting in unbearable consequences, especially in factories. So how can we identify capacitor faults? N
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Introduction to Jiangmen Single and Double sided Circuit Board
2019-09-11 1588
Jiangmen single and double-sided circuit board, on the most basic PCB, parts will be gathered on one side, and wires will be gathered on the other side. Since the wires only appear on one side, we cal
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What is the purpose of the three proof adhesive for circuit boards
2019-08-26 1368
Three proof adhesive, also known as circuit board maintenance adhesive or coating adhesive in the industry, is widely used in circuit board protection because it can coat the surface of the circuit bo
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Common causes of copper leakage in PCB circuit boards
2019-08-07 1877
During the manufacturing process of PCB circuit boards, there are often some process defects, such as poor copper wire dropping (also known as copper throwing), which affects product quality. There ar
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Techniques and methods for repairing single-sided and double-sided circuit boards in Jiangmen
2019-07-25 1817
1. Investigation methodWhen we receive a circuit board to be repaired, our first priority is to carefully investigate its appearance. If the circuit board has been burned, it is necessary to carefully
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Several reasons for poor soldering on the tin surface of circuit boards
2019-05-09 2342
circuit board manufacturerWe have summarized several viewpoints on poor soldering on the tin surface of circuit boards, which we can refer to and hope can be helpful to us. The main factors that cont
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How is the high-frequency four layer PCB circuit board processed?
2019-05-06 1335
high frequency pcb boardWiring rules1. Rules for component placement1). Under normal conditions, all components should be placed on the same side of the printed circuit. Only when the top layer compo
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How to distinguish the number of layers of single-sided and double-sided circuit boards in Jiangmen
2019-04-18 1916
Jiangmen single and double-sided circuit boards can be classified into three major categories based on the number of layers: single panel, double-sided board, and multi-layer circuit board.Firstly, it
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What is the principle of making circuit boards?
2019-04-11 1376
The circuit board plays a very important role in the entire electronic product, so what exactly is it? Simply put, it is designed to meet the requirements of high density and compressed space. Many co
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What is the black thing on the circuit board?
2019-04-09 1785
Do you know what a black object is on the PCB Jiangmen single and double-sided circuit board?1. What is COB soft packagingCareful netizens may notice that there is a black substance on some circuit bo