Low Temperature Ribbon

Use high-quality copper material, to achieve low temperature soldering and reduce the impact of heat on the cells and cell crack during the welding process. For the optimal angle, the reasonable utilization of light is also the closest to the ideal state. In the actual sample process, our product achieved 2.5w gain on 18.3% 4BB components. (The actual welding process has some virtual welding and de-soldering phenomenon, which makes the gain partially attenuated)
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