Unveiling Innovative Automatic Sorting Machine

ChinTiyan New Energy's automatic sorting machine high-speed sorting through the integration of multispectral detection and adaptive power calibration technology, providing a precise quality control solution for photovoltaic manufacturing in the N-type technology era.

Technological Breakthrough: Multi-Dimensional Detection Enables Precise Sorting

This equipment innovatively combines electrical performance testing with multispectral analysis. Building upon traditional IV testing, it adds detection of the response characteristics of solar cells in the ultraviolet and infrared bands, simultaneously completing the acquisition of 12 electrical parameters and the identification of 5 types of appearance defects. Its adaptive power calibration system can correct test results in real time based on variables such as ambient temperature and light source attenuation, ensuring the consistency of test data across different batches and completely solving the misjudgment problem caused by fluctuations in test conditions in traditional sorting machines.

Intelligent Upgrade: AI-Driven Sorting Strategy Optimization

Through deep learning algorithms, a cell power prediction model is established, achieving a 99.5% accuracy rate in identifying latent defects such as microcracks and broken grids.

Supports one-click switching between grading strategies for different technology routes such as TOPCon, HJT, and BC, reducing changeover time to 3 minutes.

Employs a dual-track independent control system, automatically switching to the backup track in case of single-track failure, improving overall equipment efficiency (OEE) to 92%.

Application Effectiveness: Helping Leading Enterprises Improve Quality and Efficiency

In the N-type TOPCon production lines of leading industry customers, continuous operation data shows that:

The fragmentation rate of 130μm ultra-thin silicon wafers is consistently below 0.01%.

The mixing rate of cells at different power levels has decreased from 0.8% to 0.05%.

Precise grading increases the concentration of module power distribution by 40%, effectively enhancing product premium capabilities.

Industry Value: Reconstructing the Quality Control System

As N-type technology increases the requirements for cell performance consistency, automatic grading machines have been upgraded from auxiliary equipment to a core quality control point， injecting the power of "Made in China" into the global energy transition