Projector HID Lamp Characterization System:

We provide system solution to characterize the optical flux (lumen), spectral distribution, and color temperature of  HID Lamp.

1. Current Meter 2. Device under Test 3. Integrating Sphere
4. Monochromator 5. Personal                  Computer 6. Power Supply
7. Silicon Detector 8. V(λ) Detector

9. 1/2 Axis Stepping Motor

10. Stepping Motor Controller 11. Light Box 12. Iris
13. Stepping Motor Controller 14. Glass Fiber  

1. HID Lamp optical flux (Lumen) characterization schematic:

After the HID lamp is stable, the emitted optical flux is collected by the integrating sphere then detected and read by the V(λ) detector and current meter, respectively.

2. HID lamp spectral distribution, color coordination, color  temperature analysis schematic:

Light collected by integrating sphere is then guided into the mono- chromator via a glass fiber. The spectral components are separated by monochromator and detected by the silicon detector. The spectral amplitude is read by current meter and then stored and processed by personal computer to show the spectral distribution,  and color temperature.

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