Projecteur circulaire LED à mât haut pour stade, série BD | Éclairage anti-éblouissement pour terrains de sport

Annular surrounding heat dissipation greatly reduces lumen depreciation

Surrounding annular fin heat sink expands heat dissipation area by 40% compared with flat square lamps. The temperature of 2000W high-power lamp can be stably controlled under long-time full load, effectively slowing down lumen depreciation and extending service life.

Tournament-grade anti-glare lenses, meeting professional venue standards

We have customized 5 types of professional optical lenses with different light distribution angles for sports venues, fully meeting the illuminance uniformity standards for football fields, athletics tracks, tennis courts and professional competition venues. The combinable options include 10° narrow-beam lenses, 25° medium-narrow-beam lenses, 40° medium-wide-beam lenses, 60° ultra-wide-beam lenses and anti-glare batwing professional sports lenses. They deliver even light without dark zones or harsh glare to protect the eyesight of athletes and spectators. The standard color rendering index is Ra85, and an upgraded high-CRI version with Ra95 is available, fully complying with the lighting specifications set by FIFA and IAAF.

Flexible intelligent customization, one-stop engineering supporting solutions

Optional DALI dimming, 0-10V dimming, light sensor and radar sensor. Support OEM logo printing, customized power, color temperature and housing color. We can provide free Dialux lighting simulation files, test reports and certification documents for bidding.

High-Strength Steel, Safe & Durable

Made of high-strength low-alloy steel (Q235B/Q355B/ASTM A572 Gr.50/S355JR), yield strength ≥345MPa, wind resistance up to 60m/s, seismic grade 8.

Hot-Dip Galvanized for Long Life 

Internal & external hot-dip galvanizing (zinc layer 85–120μm), compliant with GB/T 13912, ASTM A123, EN ISO 1461. 30-year rust-proof protection, adaptable to coastal, acid rain, and high-humidity environments.

Precision Welding, Reliable Quality

Fully automatic submerged arc/CO₂ welding, smooth welds with no defects. 100% ultrasonic testing, compliant with AWS D1.1, EN 15614 standards, 100% structural strength qualified.

Smart Lifting System (Optional)

Built-in electric/manual dual-control lifting device, speed 3–5m/min, with electromagnetic brake, anti-fall protection, manual operation during power failure. No high-altitude maintenance required.

Custom Design for All Scenarios

Height 15–40m optional, wall thickness 3–16mm, flange/direct burial installation. Equipped with lightning rod, intelligent control, multi-cantilever lamp panel to meet various engineering needs.