PCB patch is a popular component connection equipment at present. It has the advantages of excellent performance, corrosion resistance, long service life and so on. Generally, under the condition of no external force damage, the service life of PCB patch can reach more than five years. The overall service life of some PCBs will be even longer. If scientific protection is carried out in the later stage, the failure rate will be greatly reduced. What are the characteristics of PCB patches of PCB manufacturers?
1. High density and small volume
At present, electronic equipment pursues the goal of miniaturization and ultra-thin, which requires the overall reduction of the size of the circuit board. PCB patch can easily achieve this goal. Because the volume of the patch is small, about one-third of that of ordinary electronic components, and its density is large, it can effectively save the space of the circuit board and reduce the overall plate area to achieve the purpose of light and thin.
2. Seismic resistance and firm welding points
The PCB patch has a good anti-seismic function, which can greatly extend the useful life of electronic equipment. In the bumpy and high-temperature environment, the PCB patch can also work normally. In addition, its welding points are firm, which can effectively avoid the short circuit of the circuit board.
3. Anti RF and electromagnetic interference
PCB patch also has the characteristics of anti RF and electromagnetic interference, which can prevent the circuit board from electromagnetic invasion and reduce the current noise when playing electronic equipment.
4. Replace perforated insert
At present, some electronic devices adopt the form of perforated plug-ins, which is not only relatively expensive, but also unsatisfactory. PCB patches can completely replace the perforated plug-ins, and the replacement method is also very convenient.
5. Automatic repair (welding)
If the circuit board (PCB patch) is damaged due to excessive current or high internal temperature of electronic equipment, the PCB patch can automatically take repair measures for automatic welding and fusion connection. After the temperature drops, it can still be used. The automatic repair function can also protect the safety of other components.
The above are the advantages of the PCB patch introduced by the PCB manufacturer, mainly including high density, small volume, shockproof, firm welding points, resistance to radio frequency and electromagnetic interference, and can also replace the perforated plug-in. In addition, the PCB patch has the function of automatic repair, and can be automatically welded after being damaged due to high temperature. Not only that, the temperature control during the placement process will also directly determine the quality of the final product.
