1. The wires on the circuit board are bent. Why should the PCB circuit board maintain its process side? What are the technical challenges of high-precision circuit boards? Why are the circuits on the board bent?

2. Why is the circuit soldered on the four-layer PCB blind board bent?

3. With the rapid development of modern technology, electronic products have become increasingly integral to our daily lives. We often find circuit boards in these products, yet the circuits can appear quite chaotic. Additionally, the overlap of the two-level holes resembles that of two-level processing, but many technical aspects need careful control. Why are the wires on the circuit board bent? This can be perplexing for the average person. Can’t the circuits be designed in a straight line?

4. First of all, if the lines in the four-layer PCB blind hole soldering were designed to be straight, the area of the circuit board would increase several times. In this era where compactness and precision are paramount, a smaller circuit board area is preferable, as it directly impacts the overall size of electronic products. As demand for electronic devices grows, the structure of multi-layer circuit boards has become increasingly complex. Estimates suggest that consumer expectations are for larger screens and thinner devices.

5. Second, even disregarding the size of the blind hole soldering on the four-layer PCB, straight-line designs can lead to other complications. The wires on the circuit board must bend. If the lines are planned as straight, the turning angle would reach 90 degrees. Such sharp turns can cause signal reflections, making the circuit board prone to breakage during production. This not only results in data loss but also poses significant quality issues.

6. Qixiang Electronics specializes in producing high-precision multilayer circuit boards, offering services such as four-layer PCB blind hole board welding, C-type circuit boards, digital circuit boards, power circuit boards, Apple header circuit boards, and more. We conduct 36 rigorous testing processes to ensure product quality.