Basic Characterization of Solar Cell
In-Line Four Point Probe Tester
Amorphous/microcrystalline Silicon Materials
Steady State Solar Simulator for Solar Cell
Analysis of Defects in Performance Test
Light Induced Degradation Test
Potential Induced Degradation Test
Reverse Current Overload Tester
Potential Induced Degradation (PID) Tester
Current Continuity Test System
VMM Pro is equipped with a high-resolution camera-based measurement system that enables fast and accurate measurements of a variety of parts.
VMM Pro basic module: used to detect the graphics, 2D plane, grid line width, spacing, printing effect, etc.
Metal coverage module: Making thinner grid electrodes and reducing the shading area to improve the JSC of solar cells is a conventional way to improve cell efficiency. VMM PRO metal coverage is exclusively developed to help photovoltaic enterprise users improve the screen printing process.High Resolution Optical System
Display resolution up to 0.0001mm, the table X, Y perpendicularity is high, to ensure the accuracy of coordinate measurement up to (3+L/200) um, even if the workpiece is not aligned can also achieve a high accuracy.
High Speed and Low Noise
Taiwan precision grinding level ball screw, three-axis servo motor, equipped with self-developed GVC4000 full closed-loop motion controller to achieve linear interpolation function, at the same time can be fast and accurate positioning, positioning accuracy up to 2 equivalent grating resolution.
Various lighting methods to Meet Various Needs
LED six ring eight zone (32 phases) surface ring light + coaxial falling light + bottom parallel backlight, all programmable control, can provide N kinds of lighting combination, to meet different lighting needs.
Rich geometric Measurement Function
Own calculator function, can calculate a variety of complex formulas, and automatically output the results to the report.
•According to the report data can be directly for SPC data analysis, automatic Ca, Cp, Cpk, Max, Min, Range, Avg, Std and other key parameters.
•Automatic tolerance output and alarm with color, sound, logo, especially timely product size tracking.
•Fast and accurate image focusing function. One focus action, can be completed in one second. If you set the focus time to two or three seconds. The focus repeatability can reach 0.002mm-0.003mm.
•Accurate measurement of large radius and small circular arc: Software innovation algorithm can accurately measure large radius and small circular arc, especially the small circular arc less than 45 degrees, which can achieve accurate measurement and solve a big problem in the industry.
Fast Delivery & Comprehensive Support
Provide customers with comprehensive support from product to production line operation through on-site operation guidance and after-sales technical support.
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