Selective Wave Soldering

Selective wave soldering technology is an outstanding new type of SMT technology, greatly meeting the demands of high-density and diverse PCB assembly. Its independent setting of soldering parameters, minimal thermal shock to PCBs, low flux spraying volume, and high soldering reliability are among its many advantages, making it an indispensable soldering technique for complex PCBs.

It consists of three modules: flux application, preheating, and soldering. Through program settings, the flux application module can precisely spray each solder point. Subsequently, the preheating module applies heat treatment, and finally, the soldering module achieves precise soldering.

This technology brings significant advantages in various aspects:

- Enhancing soldering quality
- Cost savings
- Reducing equipment footprint
- Decreasing flux usage
- Minimizing cleaning efforts
- Lowering consumable usage

Compared to traditional wave soldering, the impact of selective wave soldering on thermal shock is minimal, as it only solder specific points, effectively avoiding potential damage from thermal shock.

Through programmable, multi-zone flexible soldering for different soldering pins, selective wave soldering technology can effectively enhance the soldering quality and efficiency of through-hole components, making it applicable for the soldering of high-reliability electronic products.