Технические характеристики освещения | Category: Horticulture
Horticulture Технические характеристики освещения
Published: September 2026 | Category: Технические характеристики освещения | Keywords: horticulture LED specs, grow light spectrum, PPFD, plant lighting, LED grow light parameters, horticulture lighting design
1. Overview
Horticulture LED lighting has fundamentally changed controlled environment agriculture (CEA). Unlike general lighting where photometric performance (lux) is the primary metric, horticulture lighting is evaluated by photon flux (PPFD in umol/m2/s) and spectral distribution across photosynthetically active radiation (PAR, 400-700nm). This specification reference covers the critical parameters for Queendom horticulture LED systems.
2. Product Categories
High-Bay Grow Lights
600W-1000W LED grow lights for commercial greenhouses and vertical farms. Replace 1000W HPS systems.
Flat Panel Grow Lights
Slim panel fixtures for multi-layer vertical farming. 100W-300W with close-canopy mounting capability.
Linear LED Grow Lights
T8 replacement and suspended linear fixtures for low-ceiling greenhouses and tissue culture.
Octopus / Spider Lights
Multi-arm fixtures with remote driver for large canopy coverage with minimal shading.
3. Horticulture-Specific Specifications
| Parameter | Specification Range | Notes |
|---|---|---|
| Power Range | 100W – 1000W | Per fixture |
| PPF (Photosynthetic Photon Flux) | 300 – 2500 umol/s | Total photon output per fixture |
| PPFD @ 30cm | 500 – 2000 umol/m2/s | At canopy level, depends on fixture & distance |
| Efficacy (umol/J) | 2.0 – 3.5 umol/J | Photon efficacy (PAR watts out / electrical watts in) |
| Spectrum Options | Full-cycle / Veg / Bloom / Adjustable | See spectrum guide below |
| Key Wavelengths | 450nm (blue) + 660nm (deep red) | Chlorophyll absorption peaks |
| UV / IR Channels | 365-380nm UV + 730nm far-red | Optional channels for morphogenesis & flowering |
| Dimming | 0-10V / PWM / DALI / Smart Controller | Spectrum-level dimming on adjustable models |
| Степень защиты (IP) | IP54 / IP65 | IP65 for high-humidity greenhouses |
| Operating Temp | -10C to +45C | Greenhouse and indoor environments |
| Humidity | Up to 95% RH (non-condensing) | Conformal-coated PCB for humidity resistance |
| Lifespan (L90) | 35,000 – 50,000 hours | L90 for horticulture (stricter than L70) |
4. Spectrum Configurations
| Spectrum | Composition | Применение |
|---|---|---|
| Full Cycle (Sunlike) | 4000K white + 660nm red + 730nm far-red | Complete grow cycle: seed to harvest |
| Veg (Vegetative) | 5000K white + 450nm blue | Leafy greens, herbs, vegetative growth stage |
| Bloom (Flowering) | 3000K white + 660nm deep red | Flowering plants, fruiting stage |
| Adjustable (Tunable) | Multiple channels independently dimmable | Research, phenotyping, custom spectrum |
5. DLI (Daily Light Integral) Guidelines
DLI is the total photon flux delivered per day (mol/m2/day). It determines plant growth rate and yield. Target DLI varies by crop:
| Crop Type | Target DLI (mol/m2/day) | Photoperiod |
|---|---|---|
| Leafy Greens (lettuce, spinach) | 12-17 | 16-18 hours |
| Herbs (basil, mint) | 10-15 | 14-16 hours |
| Tomatoes / Peppers | 20-30 | 16 hours |
| Cannabis | 35-45 | 18h veg / 12h flower |
| Microgreens | 6-12 | 12-16 hours |
| Strawberries | 17-25 | 14-16 hours |
Related Resources
Design: Руководство по проектированию освещения
Case Study: Greenhouse Grow Light Case Study
Products: Horticulture LED Products
Support: Contact for Grow Light Sizing
Need a custom grow light layout?
Downloadable Specifications
Product-specific datasheets and spectrum guides for horticulture lighting products:
| Document | Product | Формат файла | Скачать |
|---|---|---|---|
| QUEENDOM Plant Lighting Catalog (EN) | All Grow Lights | Скачать | |
| LED Grow Tubes (T8 Plant Light) | T8 Grow Tube | Скачать | |
| LED Plant Light Full Spectrum Table | Spectrum Reference | Скачать | |
| Panel Grow Light Series (37.8 PG/RG) | Panel Grow Light | Скачать | |
| Plant Light Accessories & Wiring Diagram | Installation Guide | Скачать |
New to grow lighting: What Is a Plant Growth Light? — start with the basics, then apply these specifications.