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2021-10-13
In PCBA foundry materials, you may be accustomed to seeing computer internal components composed of rigid linear circuit...
The mode of PCBA OEM and OEM materials corresponds to the processing of incoming materials. The traditional method of PC...
Special processing technologies are non-conventional processes used in the production of printed circuit boards to meet specific needs.
1. Plum blossom pad1: The fixing hole needs to be non-metallized. During wave soldering, if the fixing hole is a metaliz...
Let's first introduce the common drilling holes in PCBs: through holes, blind holes, and buried holes. The meaning a...
Analysis on the reasons and improvement methods of PCB open circuit PCB circuit openings and short circuits are probl...
(1) Cross circuits are not allowed in printed circuits. For lines that may cross, you can use "drilling" and &...
The basic principle requirements of PCB board drawing design1. The design of the printed circuit board starts from det...
Question 1: What is part packaging, and what is the difference between it and parts?Answer: (1) Part package refers to...
Factors affecting the unsatisfactory quality of PCBA solderingAt present, the country has higher and higher requirements...
How to avoid poor PCB materials or deformation of SMT processing? PCBA circuit board can be said to be the basis of elec...
Incoming inspection of SMT processBecause in the SMT process of the circuit board manufacturer, the solder paste printin...
2021-10-12
Due to the rapid development of electronic technology, the continuous development of printed circuit technology has bee...
In the process of PCB design and production, engineers not only need to prevent accidents during PCB manufacturing, but ...
Printed Circuit Board's Question and Answers
The printed circuit boards of the circuit board factory are mainly composed of insulating substrates, printed wires and ...
Basic inspection methods and procedures for printed circuit boardsSince the first batch of computers were produced, the ...
For the little white of PCB design, PCB copper coating is a very difficult technique. Today, the engineer Lao Chen will ...
The PCB copper wire falls off (also commonly referred to as dumping copper). PCB factories all say that it is a laminate...
With the introduction of surface mount technology, the packaging density of PCB circuit boards has increased rapidly. Th...
