TF-K-8018 Fast LED Spectral Color Sorting System
The TF-K-8018 fast spectral-color sorting system is a production-line device that uses three constant-current excitation power supplies and can simultaneously test the three dies of a six-pin three-chip device, greatly improving the testing speed of six-pin three-chip LEDs. It is dedicated production-line equipment for photoelectric-color binning of six-pin three-chip LEDs in any package, with fast testing speed. By setting parameters such as forward voltage, leakage current, luminous flux, wavelength, color temperature, and x, y coordinates, it automatically bins and sorts LEDs, thereby distinguishing tubes from the same batch according to consistency of optical and color performance, improving production efficiency.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Basic functions | Can test the electrical and optical characteristics of products up to 200 mA/15 V |
| Test time | Less than 40 ms |
| Corresponding LED types | Six-pin three-chip |
| Test items - optical parameters | Spectral power distribution P(λ); color coordinates (x,y), (u,v); color temperature (TTC); color rendering index (Ra); dominant wavelength (λd), peak wavelength (λP); color purity, half-wave width (FWHM); luminous flux, illuminance, luminance, radiant flux |
| Test items - electrical parameters | Polarity (POL); forward current (If); reverse current (Ir); forward voltage (Vf); reverse voltage (Vr) |
| Electrical parameter range - current | 0-200mA |
| Electrical parameter range - voltage | 0-15V |
| Wavelength Test Range | Uses an American professional spectrometer, test range: 200-800nm, 350-1050nm (optional) |
| Resolution - color coordinates (x,y) | 0.0001 |
| Resolution - luminance (Iv) [of Range] | 5 % of Range |
| Resolution - dominant wavelength (λd) [(380~780)] | 0.3 nm@(380~780) |
| Resolution - peak wavelength (λP) [(380~780)] | 0.3 nm@(380~780) |
| Resolution - forward current (If) | 0.003 mA |
| Resolution - reverse current (Ir) | 0.01 uA |
| Resolution - forward voltage (Vf) | 0.2 mV |
| Resolution - reverse voltage (Vr) | 0.2 mV |
| Repeat test accuracy - color coordinates (x,y) | 0.0005 |
| Repeat test accuracy - Luminance (Iv) [of Range] | ±2 % of Range |
| Repeat test accuracy - Dominant wavelength (λd) [(380~780)] | ±0.3 nm@(380~780) |
| Repeat test accuracy - Peak wavelength (λP) [(380~780)] | ±0.3 nm@(380~780) |
| Repeat test accuracy - Forward current (If) [ofRange] | ±0.05%ofRange |
| Repeat test accuracy - Reverse current (Ir) [ofRange] | ±0.01%ofRange |
| Repeat test accuracy - Forward voltage (Vf) [ofRange] | ±0.03%ofRange |
| Repeat test accuracy - Reverse voltage (Vr) [ofRange] | ±0.03%ofRange |
Key Features
Datasheet
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