Lighting Glossary
Technical terms explained clearly
Dictionary of professional LED lighting technical terms. Clear definitions of concepts like CRI, UGR, color temperature, lumens and more.
Installation
- Plug-and-Play
- Systems designed for immediate installation without special tools or advanced technical knowledge. In lighting, refers to equipment that only needs to be plugged in and positioned to work.
LED Technology
- LED Binning
- Process of classifying LED chips by their color and performance characteristics. Strict binning ensures color uniformity between different luminaires from the same batch. We select LEDs with MacAdam Step 3 binning for maximum consistency.
- LED Driver
- Power supply that converts alternating current (220V AC) to regulated direct current to power LEDs. Quality drivers allow dimming and determine system lifespan. Can be integrated or external.
- Retrofit
- LED lamp designed to directly replace traditional light sources (halogen, incandescent) using the same socket and power. Allows upgrading existing installations without changing the fixtures.
Light Characteristics
- Beam Angle
- Measured in degrees (°), defines the width of the emitted light beam. Narrow angles (15-24°) concentrate light to accent objects. Medium angles (36-40°) for general lighting. Wide angles (60°+) to evenly wash surfaces.
- Color Temperature
- Measured in Kelvin (K), indicates the tone of light emitted. Warm light (2700-3000K) has yellowish tones, ideal for cozy environments. Neutral light (4000K) reproduces natural colors. Cool light (5000-6500K) has bluish tones, suitable for work spaces.
- CRI (Color Rendering Index)
- A scale from 0 to 100 measuring a light source's ability to faithfully reproduce object colors. CRI>90 is considered excellent and is required for professional photography, fashion retail and art exhibition.
- UGR (Unified Glare Rating)
- Standardized index measuring the disturbing glare of a luminaire. UGR<19 is suitable for offices and screen work. UGR<16 for precision tasks. UGR<10 for very high visual demand spaces like operating rooms or photo studios.
Logistics
- Flight Case
- Professional transport case reinforced with metal corners and custom interior foam. Protects lighting equipment during transport and storage. All our rental equipment is delivered in flight cases.
Measurement Units
- Lumen (lm)
- Unit measuring total luminous flux emitted by a light source. Indicates the amount of visible light a luminaire produces. Higher lumens mean more light. A 10W LED spotlight typically produces 800-1000 lumens.
- Lux (lx)
- Unit measuring illuminance, the amount of light reaching a surface. 1 lux = 1 lumen per square meter. An office requires 500 lux, a trade show booth 750-1000 lux, and a photo studio may need over 1500 lux.
Optics
- Diffuser
- Optical element that softens and disperses the light beam, eliminating harsh shadows and reducing glare. Can be opal polycarbonate, prismatic or microstructured depending on the desired effect.
Protection
- IP (Ingress Protection)
- Two-digit code indicating protection against solids (first digit, 0-6) and liquids (second digit, 0-9). IP20 is for dry interiors. IP44 resists splashes. IP65 is suitable for outdoor use with rain. IP67 can be temporarily submerged.
Systems
- Magnetic System
- Lighting with spotlights that attach via neodymium magnets to a metal profile, allowing position changes in seconds without tools. Ideal for spaces requiring flexibility and frequent changes.
- Track Light
- A lighting system with electrified rails (three-phase tracks) that allows installing, moving and aiming lights without fixed installation. Projectors connect via adapters that slide along the rail, enabling instant repositioning.
Valores de Referencia
| Parámetro | Rango Recomendado | Aplicación |
|---|---|---|
| CRI | > 90 | Retail, fotografía, eventos |
| Temperatura (bodas) | 2700-3000K | Ambiente cálido y acogedor |
| Temperatura (ferias) | 4000K | Reproducción natural de producto |
| UGR oficinas | < 19 | Trabajo con pantallas |
| Iluminancia stand | 750-1000 lux | Ferias y exposiciones |
| IP exterior | IP65+ | Protección contra lluvia |
Recursos Relacionados
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