LED Lighting - White
LED Lighting - White (Under Optoelectronics) - Category Introduction
1. Definition of LED Lighting - White
LED Lighting - White refers to a specialized category within optoelectronics that focuses on white-light-emitting diodes (LEDs). These solid-state lighting solutions convert electrical energy into visible white light with high efficiency, longevity, and minimal heat output. White LEDs are engineered using phosphor-coated blue LEDs or RGB (red-green-blue) combinations to achieve varying color temperatures (e.g., warm white, cool white) and high Color Rendering Index (CRI) values for accurate illumination.
2. Types of White LED Products
This category encompasses diverse product types tailored for commercial, industrial, and residential applications:
- LED Bulbs & Lamps: Energy-efficient replacements for incandescent/CFL bulbs (A19, PAR, MR16 shapes).
- LED Tubes: Linear lighting for offices/warehouses (T8, T5 form factors).
- COB (Chip-on-Board) LEDs: High-intensity modules for spotlights and downlights.
- SMD (Surface-Mount Device) LEDs: Compact, versatile lighting for strips and fixtures.
- High-Power LEDs: For streetlights, stadiums, and industrial lighting.
- Smart White LEDs: Tunable color temperature and dimmable via IoT/Wi-Fi protocols.
3. Purchasing Recommendations
When selecting white LED products, consider:
- Luminous Efficacy (lm/W): Higher values indicate better energy efficiency.
- Color Temperature (CCT): Choose warm white (2700K 3000K) for ambiance, cool white (4000K 6500K) for task lighting.
- CRI 80: Ensures natural color reproduction (CRI >90 for retail/art galleries).
- Certifications: Look for ENERGY STAR, DLC, or RoHS compliance for quality/safety.
- Driver Compatibility: Match constant current/voltage drivers to LED specifications.
- Thermal Management: Prioritize aluminum heatsinks or active cooling for high-power LEDs.
White LEDs dominate modern lighting due to their 50,000+ hour lifespan and 60 70% energy savings versus traditional options. Evaluate technical specs and application needs to optimize ROI.
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ASMT-QWBC-NJKLE
PLCC4,MPWR,T/MT,0.5W,INGAN,CWHT
XPGBWT-01-0000-00EC3
LED XLAMP NEUTRAL WHT 4300K 2SMD
SPMWHT327FD5GBVMS3
LED WHITE 3000K 80CRI SMD
XMLBWT-02-0000-000PT40E2
LED XLAMP XM-L2 WHITE SMD
XTEAWT-E0-0000-00000BDF8
LED XLAMP WARM WHT 2850K SMD
XPLAWT-00-0000-000UU20E7
LED XLAMP WARM WHITE 3000K 2SMD
XMLBWT-00-0000-000PS40F8
LED XLAMP WARM WHITE 2850K 2SMD
L150-4070502400000
LED LUXEON WHITE NEU 4000K SMD
XPLAWT-00-0000-0000V5050
LED XLAMP COOL WHITE 6200K 2SMD
XBHAWT-02-0000-000US50F8
LED XLAMP XB-H WHITE SMD
XPCWHT-L1-0000-00C02
LED XLAMP COOL WHITE 6350K 2SMD
MHDEWT-0000-000N0HH250G
LED XLAMP 5000K WHITE 36V SMD
XMLBWT-02-0000-000HT40E5
LED XLAMP NEUTRAL WHT 4000K 2SMD
XPEWHT-L1-0000-00AE6
LED XLAMP WARM WHITE 3500K 2SMD
XREWHT-L1-0000-006A5
LED XLAMP WARM WHITE 3750K 2SMD
XPGBWT-L1-0000-00JE2
LED XLAMP COOL WHITE 5700K 2SMD
SCS8UT93HPL2ULS03F
LED LM102A WARM WHT 3500K 2SMD
XPEWHT-H1-0000-00CE5
LED XLAMP NEUTRAL WHT 4000K 2SMD
XPGDWT-H1-0000-00J6E
LED XLAMP XPG3 WARM WHITE SMD