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How to check if the PCB layout planning is reasonable
2019-11-28 1355
The layout of PCB circuit board components is an important process in the manufacturing of PCB circuit boards. In the planning and layout process of component components, it is necessary to check whet
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Reasons for the widespread use of PCB circuit boards
2019-11-25 1653
Can be high-density. For decades, high-density printed circuit boards have been developed with the improvement of integrated circuit integration and installation technology.High reliability. By conduc
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Circuit board manufacturer tells you why you don't solder when soldering
2019-11-18 1388
1、 Reason for operationThe welding method is not suitable for heating, power, temperature, and contact time2、 Design reasonsThe connection method between the solder pad and the copper foil may result
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How to clean the dust on the circuit board and how to maintain the circuit board
2019-11-13 1865
Special cleaning solution for circuit boards can be used for cleaning. After cleaning the dust on the circuit board, use a hair dryer to dry it.Because circuit boards usually contain electronic compon
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Six common processing techniques for the surface of circuit boards
2019-11-11 1572
1. Hot air levelingThis is the most common and inexpensive processing technology, which refers to coating the surface of the circuit board with molten tin lead solder and leveling it with heated compr
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The role of various types of resistors on circuit boards
2019-11-09 1926
resistor(1) Sampling resistor - a sampling circuit that forms the output voltage and sends the sampled voltage to the feedback circuit;(2) Equalizing resistor - also known as balancing resistor, plays
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Layout principles of circuit boards
2019-10-29 1404
1. Under normal conditions, all equipment should be placed on one side of the printed circuit board, and the side with the type, specification, and nameplate printed on it should be facing up for easy
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How to distinguish single-sided, double-sided, and long circuit boards
2019-10-21 1418
Single sided PCB: It means that as long as one side of the PCB board has lines (which can have holes or no holes), the other side is covered with substrate or direct insulating ink, without any lines,
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Key Technologies for PCB Manufacturing
2019-10-18 1387
Printed circuit board (PCB), also known as printed circuit board, is a provider of electrical connections for electronic components with a history of more than 100 years. According to the number of la
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Common PCB layers and layer structures
2019-10-11 1306
Common PCB layer structureThe common layer structures of printed circuit boards include single layer PCB, double layer PCB, and multi layer PCB. The brief descriptions of these three layer structures