Explanation of the difference between 开云·kaiyun官方网站 and 开云·kaiyun官方网站A

Explanation of the difference between 开云·kaiyun官方网站 and 开云·kaiyun官方网站A

It is believed that many people are not unfamiliar with 开云·kaiyun官方网站, and they may often hear about it in daily life, but they may not know much about 开云·kaiyun官方网站A, or even confuse it with 开云·kaiyun官方网站. So what is a 开云·kaiyun官方网站? How did 开云·kaiyun官方网站A evolve? What is the difference between 开云·kaiyun官方网站 and 开云·kaiyun官方网站A? Let's take a closer look.

About 开云·kaiyun官方网站

开云·kaiyun官方网站 is the abbreviation of Printed Circuit Board. When translated into Chinese, it is calLED printed circuit board. Because it is made by electronIC printing, it is called "printed circuit board". 开云·kaiyun官方网站 is an important electronic component in the electronic industry, the support of electronIC components, and the carrier of electrical connection of electronic components. 开云·kaiyun官方网站 has been widely used in the production and manufacturing of electronic products. Its unique 

characteristics are summarized as follows:

1. The wiring density is high, the volume is SMAll, and the weight is light, which is conducive to the miniaturization of electronic equipment.

2. Because of the repeatability and consistency of the graphics, the errors in wiring and assembly are reduced, and the time for equipment maintenance, debugging and inspection is saved.

3. It is conducive to mechanized and automatic production, improves labor productivity and reduces the cost of electronic equipment.

4. The design can be standardized to facilitate interchange.

About 开云·kaiyun官方网站A

开云·kaiyun官方网站A is the abbreviation of Printed circuit board+Assembly, that is to say, 开云·kaiyun官方网站A is the whole process of SMT loading of 开云·kaiyun官方网站 blank boards and DIP plug-in.

Note: SMT and DIP are both ways to integrate parts on 开云·kaiyun官方网站. The main difference is that SMT does not need to drill holes on 开云·kaiyun官方网站, and in DIP, the PIN pin of the part needs to be inserted into the drilled hole.

SMT (Surface Mounted Technology) surface mounting technology mainly uses the mounting machine to mount some micro and small parts onto 开云·kaiyun官方网站 boards. Its production process includes 开云·kaiyun官方网站 board positioning, printing solder paste, mounting by the mounting machine, soldering back to the furnace and manufacturing inspection.

DIP is "plug-in", which means inserting parts on 开云·kaiyun官方网站 board. It is an integrated part in the form of plug-in when some parts are large in size and not suitable for mounting technology. The main production processes are: adhesive backing, plug-in, inspection, wave soldering, plate brushing and manufacturing inspection.

*Differences between 开云·kaiyun官方网站 and 开云·kaiyun官方网站A*

It can be seen from the above introduction that 开云·kaiyun官方网站A generally refers to a processing process, which can also be understood as a finished circuit board, that is, 开云·kaiyun官方网站A can only be calculated after the processes on the 开云·kaiyun官方网站 are completed. A 开云·kaiyun官方网站 is an empty printed circuit board with no parts on it.

In general, 开云·kaiyun官方网站A is a finished board; 开云·kaiyun官方网站 is bare.