Solder flux applicator, solder flux concentration determination method and adjustment method thereof
By integrating refractive index and conductivity sensors into the flux application device, the flux solution concentration can be monitored and adjusted in real time, solving the problem of low accuracy in manual inspection and improving welding quality and the reliability of photovoltaic modules.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- 通威太阳能(盐城)有限公司
- Filing Date
- 2026-05-19
- Publication Date
- 2026-07-17
AI Technical Summary
In existing technologies, the detection of flux solution concentration relies on manual measurement, which has poor accuracy and is difficult to monitor in real time, resulting in unstable welding quality.
A refractive index sensor and a conductivity sensor are integrated into the flux application device. The concentration of the flux solution is determined by combining the refractive index and conductivity, and the concentration of the flux solution is monitored and adjusted in real time by a controller.
It enables accurate real-time monitoring and adjustment of flux solution concentration, improves the stability and consistency of welding quality, reduces the phenomenon of cold solder joints, and enhances the reliability of photovoltaic modules.
Smart Images
Figure CN122400918A_ABST