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Seed Crystal Inspection Machine is a self-developed seed crystal testing device of Nanjing Shichuang Intelligent Technology Co., Ltd. It is mainly used for microcrack defect detection and dimension measurement of seed crystals, helping customers improve the quality control level of seed crystals....

The Vision Potential PL/EL Integrated Tester for Crystalline Silicon-Perovskite Tandem Solar Cells assists in analyzing the locations and causes of defects. When a bias electric field is applied or the carrier distribution is altered, changes in the dominant recombination regions can be observed....

The portable daylight PL tester independently developed by Vision Potential adopts an InGaAs sensor, and integrates patented filtering and phase-locking technology. It is capable of conducting 24-hour EL tests, and is the only known device on the market that can realize all-day EL testing....