After the electronic product manufacturers hand over the proofing work of the SMT chip to the SMT chip manufacturer, it does not mean that they have nothing to do. On the contrary, in order to ensure that the product has no problems and does not affect the performance of the electronic product, the

In PCBA chip processing, the amount of solder paste, chip glue, and component losses should be managed as one of the key process control contents. PCBA processing and production directly affect the quality of products, so it is necessary to control factors such as process parameters, processes, pers

Plug-in processing is a process of PCBA processing. Inserting components are generally processed by wave soldering. Since the wave soldering time is very short (3~5s), if the ground/electric layer is connected to the jack, the tin will be poor. Will cause poor soldering. Then if you want to circumve

Good SMT processing quality is inseparable from good PCB design. If the characteristics and requirements of SMT production equipment and process can be fully considered in PCB design, then SMT processing can achieve twice the result with half the effort. So what are the requirements for SMT processi

In SMT processing, solder paste printing, SMT chip, reflow soldering, etc. are all key processing steps, but before processing, there is a very important process is incoming inspection, the following Shenzhen Viasion Electronics introduces the types and methods of inspection before SMT assembly.

Everyone knows that the cost of multi-layer board proofing is much higher than that of single-panel proofing. Why is there such a big gap? That's because the manufacturing difficulty increases as the number of boards increases, and the cost will definitely increase. So where is the difficulty of mul

We will find that the circuits on the board are curved. Why should we design this? Three reasons are given below. First, if the lines in the board are designed to be straight, the board area will increase by several times. In today's era of pursuing exquisiteness and compactness, the area of the

When PCBA is processed into a reflow oven, plate bending and plate warping are prone to occur. How to prevent the board from going through the reflow oven and causing plate bending and plate warping. Next, we will introduce the relevant countermeasures:

Viasion it is a PCBA foundry manufacturer that provides PCB board manufacturing, component purchasing, SMT chip processing, DIP plug-in processing, PCBA testing one-stop service. Next, how do you control the quality of PCBA processing? There are many links involved in the PCBA manufacturing process.

The function of the electronic circuit board is to fix various components and then connect them by wires. The manufacturing method of the electronic circuit board is common. Here are some introductions. 1. Rivet circuit board On the insulation plate of 1.5 to 2 mm thick (usually epoxy fiberglass