2021-09-06 2580
What is a double-sided circuit boardBoth sides of a double-sided circuit board have wiring, but double-sided wires need to be used, and there must be appropriate circuit connections between the two si
2020-09-22 2074
The history of single-sided circuit boards:Single sided printed circuit boards were developed in the early 1950s with the introduction of transistors in the United States. At that time, the main manuf
2020-09-14 2383
The differences between board and chip are: board, number of layers, and different usesDifferent boards 1. Circuit boards include ceramic coated circuit boards, aluminum oxide ceramic circuit boards,
2020-09-03 2380
Actually, circuit enthusiasts who have always studied circuits may have this question, which is why the vast majority of circuit boards we use are green? Actually, PCBs are all green, depending on wha
2020-08-20 2014
There are many surface treatment processes for PCB circuit boards, including hot air leveling, organic coating (OSP), chemical nickel plating/immersion gold, silver deposition, tin deposition, etc.1.
2019-08-07 1876
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
2019-07-25 1816
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
2019-05-09 2341
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
2019-04-18 1915
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
2019-04-23 2466
What is the profit of recycling one ton of waste circuit boards with circuit board recycling equipment? This should fully consider the metal content in the processed waste circuit boards. The Green Ji