Just off the plane, he went straight to the podium. Looking at his peers in the audience, Yang Lin began to share his experiences from his research trip to Japan: “By going out and comparing, you naturally understand the advantages and disadvantages. The same circuit board has a 30 percentage point higher added value in … Read more
Many companies are unaware of how circuit board recycling prices are determined. The pricing involves multiple factors, including the material of the circuit board, metal content, brand, year of production, and condition of use. For inquiries, contact: 137-171O-2535. Below are some common pricing methods and considerations: 1. Pricing Methods for Circuit Board Recycling 1. Weight … Read more
Click the blue text to follow us Recently, I took on an urgent repair task; a control board had multiple broken fly wires, and the client requested a repair within 24 hours. This posed a challenge for me, as 0.1mm enameled wire is difficult to handle under a microscope, not to mention ensuring reliability. However, … Read more
DJI Mini 1 ESC Board DJI Mavic ProDJI Inspire 2DJI Mavic 3 Pro ESC BoardDJI Phantom 3ADJI Phantom 4DJI Phantom 4 PRO (Image source from the internet, please delete if infringed) -The end- Previous Highlights Tethered Drone and Communication Relay Applications: In-depth Analysis of Onboard Self-Organizing Network Technology Implementation Why Are Young People Eager to … Read more
Click the blue text to follow us I am Lao Zhou, I have repaired electronic devices for 15 years. Today, let’s talk about the seemingly simple yet profoundly knowledgeable topic of circuit board cleaning. A couple of days ago, a novice called me, saying he ruined a circuit board while cleaning it with alcohol, which … Read more
The residues from soldering electronic integrated circuit boards that are not thoroughly cleaned can lead to serious consequences in multiple aspects, mainly involving electrical performance, chemical corrosion, and mechanical reliability. The specific analysis is as follows: 1. Deterioration of Electrical Performance Short Circuits and Leakage Current Issues The conductive ions (such as halogens and organic … Read more
1Introduction to Circuit Boards 1. Flexible Printed Circuit Board A flexible printed circuit board (Flex Print Circuit, abbreviated as “FPC”) is a printed circuit board made of flexible substrates, which can be single-sided, double-sided, or multi-layered. It features light weight, thinness, compactness, high density, high stability, and flexible structure. Besides static bending, it can also … Read more
PCB Network News PCB circuit boards are essential circuit boards for devices and electrical appliances, and they are also necessary carriers for software implementation. The substrate, as the name suggests, is fundamental and is the basic material for manufacturing PCB circuit boards. Generally, PCB substrates consist of resin, reinforcing materials, and conductive materials, with many … Read more
Failures Caused by Capacitor Damage Are the Most Common in Electronic Devices 1 Capacitor damage manifests as: reduced capacitance; complete loss of capacitance; leakage; short circuit. The role of capacitors in circuits varies, and the characteristics of the failures they cause are also distinct. In industrial control circuit boards, digital circuits account for the vast … Read more
Question: Hello, I have a question for you, Zhu. The 5V voltage regulator board has issues, and I don’t want to use it. I made one myself, but there is no information on this board. The image is below; is it acceptable? I would like to ask you about it. Reply: It is acceptable to … Read more