$64
SAE J2739_201102
2011
Absorptive and Interference Coatings Applied on Replaceable Headlamp Bulbs (Stabilized: Feb 2011)
- Format:
- Language(s) :
- Published :
- English
- 02/24/2011
This report investigates the use of single and multi-layer coatings on replaceable headlamp bulbs and how such coatings can affect the performance of bulbs in terms of light scattering, which can contribute to glare, and spectral separation in headlamps. Tests were developed to investigate the effects of absorptive and interference (multi-layer) coatings on bulbs, and on bulbs in headlamp systems. These tests provide validation for a proposed bulb color separation test, which establishes limits for spectral separation within the boundaries of SAE J578 white color requirements. The bulb color separation test provides a definitive selection criterion to identify bulbs that cause excessive light scatter (glare) and/or spectral separation in an optical system.
| SAE J2739_201102 | |
|---|---|
| STANDARD INFO: | |
| Standard Name | SAE J2739_201102 |
| Scope | Absorptive and Interference Coatings Applied on Replaceable Headlamp Bulbs (Stabilized: Feb 2011) |
| Publisher | SAE - SAE International |
| Languages | English |
| State | |
| Publication Year | 2011 |
| Most recent Version | MOST RECENT |
| Whether to be replaced | |
| Addendum | |
| FILE INFO: | |
| File Size | 1 file , 1.6 MB |
| Note | This product is unavailable in Ukraine, Russia, Belarus |
| Published | 02/24/2011 |
| SAE J2739_201102 | ||
|---|---|---|
| History | Publisher Year | |
| SAE J2739_201102 | 2011 | Current |
| SAE J2739_201102 | 2011 |
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