PCB Technical - The production process of the circuit board

Circuit boards are widely used in various electronic products. Any electronic product is inseparable from the installation and use of circuit boards. In these electronic products, we need a certain circuit board to ensure the normal operation of an electronic product.

Then our circuit boards also have some detailed classifications. According to the number of orders, circuit boards can be divided into three categories: single-sided and double-sided circuit boards and multilayer circuit boards. The threads are concentrated on one side, and on the other side, especially on the parts of the assembled PCB. From this point of view, this is just a thread, and this kind of circuit board PCB terminal is called. They are usually simple, and the manufacturing cost of the plate on one side is low, is not used, and the disadvantages of the new product are too complicated.

The extension board of the double-sided board is on one side. When single-layer wiring cannot meet the needs of electronic products, double-sided circuit boards should be used. The lines in the air are put on clothes, they pass through the holes on both sides, through them, the battle line and the network connection between the two become necessary. Multilayer board refers to the printed board model. These three sequences are to stack more conductive and insulating conductive materials at a certain interval and interconnection reasons. One is wrong. The multi-layer electronic multi-round development products in the Arabic office are attracted to smaller or smaller members.

Due to the small size and complex structure of the circuit board, it is necessary to use special observation equipment to observe the circuit board. Generally, a mobile video microscope is used to observe the structure of the circuit board, but through the video microscope, the circuit-sensitive microscope can be clearly seen from the microscope. This makes it easier to design and test circuit boards.

The production process of these circuit boards is definitely not some products that can be made in a short while. They are all produced after a series of design and research, because these circuit boards are also a key means of electronic products. So the production process of the circuit board is indeed a bit complicated.