Drawing design is important for PCB, so how to check if it doesn't goes wrong? After the circuit board wiring is settled, check the PCB for rules to ensure that the circuit board meets the design requirements. All nets should be connected correctly. Commonly used inspection items in design rules are as follows: Che...

PCB and PCBA, as important components in the electronics industry, play key roles in electrical interconnection and circuit. The printed circuit board provides the fixing and electrical connection of electronic components. And PCBA, as the manufacturing process of the printed circuit board, completes the assembly and w...

PCB surface finishing is used for 2 things. First is to protect the exposed copper circuitry and second is to ensure solderability. The difference in material used will affect the price, shelf life, reliability and assembly processing. Types of Surface Finishing 1. HASL (Hot air solder leveling) – Leaded and Lead free...

"Cleaning" is often overlooked in the PCBA manufacturing process. Many people think that cleanup is not a critical step. However, with the long-term use of the product on the client side, the problems caused by the ineffective cleaning in the early stage have caused many failures, and the return of the produc...

In the PCB design process, if risks can be predicted or avoided in advance, the success rate of PCB design will be greatly improved. Many companies use a PCB design success rate indicator when evaluating projects. The key to improving the design success rate is the design of signal integrity. In many current electronic...

With the rapid development of PCB (referring to three materials of copper foil, glass fiber and resin) products in the direction of high density and high precision, the application of lasers in the production process of PCB products has become more and more extensive. The application of laser has directly promoted the ...

Any item will be damaged if it is used continuously, especially for electronic products. However, the damaged item is not completely waste and can be recycled. The same is true for PCB. Moreover, with the advancement of science and technology, the number of electronic products has increased sharply, shortening their us...

The PCB assembly industry is specific, so after a problem occurs in one link, all products will be scrapped, which will lead to a significant increase in production costs. Therefore, to effectively solve this problem, companies need to monitor key production parameters and production processes in real time and sensitiv...

When conducting PCB inspection, we must pay attention to some details in order to better ensure product quality. Today, engineers from JRPanel would like to share with you 9 common sense that you need to know about PCB inspection. 1. It is strictly forbidden to use grounded test equipment to contact live equipment to d...

As an important part of the electronics industry, circuit boards are widely used in the electronics industry. Therefore, the circuit board production process is relatively strict. The circuit board is a high-end product. During the circuit board soldering process, if the soldering quality is not good, the stability of ...

PCB was discovered in the 19th century. So far, PCB contains 209 related substances, which are numbered differently according to the number of chloride ions contained and where they are inserted. PCB is an industrial chemical with the following properties: 1. Strong heat transfer, but no electricity 2. Not easy to burn...

Nowadays, the electronic industry all over the world is gradually adopting new technologies. However, for those in need, how to find a high-quality PCBA processing manufacturer may also become a problem. When seeing the numerous manufacturers in front of them, many people do not know how to make a choice. In fact, you ...