The new Total Refraction System, TRS-3100, is a feature-streamlined instrument that offers completely wireless interface with the autorefractor and autolensmeter. The built-in IC Card Reader ...

Qcells acquired the technology in 2022. It is deployed primarily in TOPCon production, to enhance the durability and efficiency of solar cells. Earlier this week, Qcells issued infringement ...

Both modules surpass comparable modules in the market by 40W. These breakthroughs represent major advancements in TOPCon module performance. Tongwei’s innovations, including Tube-based PECVD, Poly ...

A keratometer is a diagnostic instrument for measuring the curvature of the surface of the cornea, particularly in cases of astigmatism. Current models use optical sensors and computerized ...