Toy car electronic board PCBA circuit board

Toy car electronic board PCBA circuit board

Advantages of SMT patch processing in Guangzhou

What are the advantages of SMT chip processing? SMT chip processing is also known as surface mounting technology. The main content refers to the technology of placing components with sheet structure or miniaturized components suitable for surface assembly on the surface of PCB board according to requirements, and then welding them by reflow soldering and other welding processes to complete the assembly of electronic components. On the SMT circuit board, the solder joints and components are on the same side of the board. Therefore, on the PCB board processed by SMT patch, the through holes are only used to connect the wires on both sides of the circuit board. The number of holes is much less and the diameter of the holes is much smaller. That design can greatly improve the component mounting density of PCB.

Next, Xing Enyu introduces the advantages of SMT patch processing and traditional plug-in:

1. The size and volume of chip like components used in miniaturized SMT chip processing are much smaller than those of traditional plug-ins, which can usually be reduced by 60% ~ 70% to 90%. The weight is reduced by 60% ~ 90%. This can meet the development needs of electronic commodity miniaturization.

SMT patch processing

2. High signal transmission speed. The PCB processed by SMT chip has compact structure and high mounting density, which can achieve the function of short connection and small delay, so as to realize high-speed signal transmission. At the same time, it can make electronic products more resistant to vibration and impact.

3. The components processed by SMT chip with high frequency characteristics usually have no leads or short leads, which reduces the distribution parameters of the circuit and thus reduces RF interference.

4. It is beneficial to the automatic production of SMT chip processing. The shape of chip element has many characteristics, such as size standardization, serialization and consistency of welding conditions, which can make the automation of SMT chip processing very high.

5. The material cost is low. The packaging cost of most PCBA chip processing components is now less than that of plug-in processing components of the same type and function.

6. High production efficiency SMT mounting technology simplifies the production process of complete electronic products and reduces the production cost. The whole production process is shortened and productivity is improved.

Label: SMT patch processing