Led Solar Street Light 60w

Product Introduction

◎Advantages of lamp bead configuration: The 60W LED solar street light adopts 192 high-power LED chips. Through matrix arrangement and optical design, it maximizes light efficiency, with luminous flux increased by more than 40% compared with traditional products. Moreover, the collaborative thermal management design controls the junction temperature at ≤65℃, with a service life of 100,000 hours.

◎Breakthrough in color rendering performance: The product has a color rendering index (CRI) ＞85. Through the upgrade of phosphor formula and color temperature adjustable technology, it significantly improves the color restoration ability for warm colors and complex scenes. It has been practically tested to perform far better than traditional street lights in scenarios such as traffic sign recognition and pedestrian safety.

◎Light decay control technology: Relying on silicone encapsulation, constant current driver chips and micro-channel heat dissipation design, it achieves an L70 life of ≥100,000 hours. After 100,000 hours, the luminous flux maintenance rate still reaches 72%, with an annual light decay rate of ≤1.5%, leading the industry in stability.

LED Lamp Beads

High-density lamp bead array: Scientific design of quantity and layout

The 60W LED solar street light adopts 192 high-power LED chips (single chip power 0.3125W), achieving maximum light output through matrix arrangement.

◎Light efficiency optimization: The distance between lamp beads is strictly controlled at 8mm to avoid energy loss caused by overlapping light spots. Meanwhile, through the double-layer optical design of reflector cup + lens, the beam angle is precisely controlled at 120°, achieving uniform road illuminance (average illuminance ≥20lux, uniformity above 0.7).

◎Thermal management collaboration: The bottom of the lamp beads is directly attached to the micro-channel aluminum substrate, combined with graphene thermal conductive gaskets, controlling the junction temperature at ≤65℃. Compared with traditional aluminum substrate heat dissipation efficiency, it is increased by 30%, effectively extending the lamp bead life to 100,000 hours (LM-80 test standard).

Color rendering index (CRI) ＞85

Color rendering is a key indicator to measure lighting quality, especially suitable for scenarios where objects need to be accurately identified (such as traffic intersections, parking lots).

◎Phosphor formula upgrade: Adopting a composite system of nitride red powder + silicate green powder, replacing traditional YAG phosphors, increasing the radiation intensity of the red light band (600-700nm) by 25%, significantly improving the restoration ability of warm colors such as skin tones and traffic signs.

◎Color temperature adjustable design: Supporting 3000K-6500K color temperature adjustment range, with the default configuration of 5000K neutral white light, balancing color rendering and energy efficiency (at 5000K color temperature, the light efficiency can reach 160lm/W).

Comparative experimental data

Light decay control

The light decay of LED lamp beads directly affects the service life of street lights. This product achieves an L70 life of ≥100,000 hours through three technical breakthroughs:

◎Chip-level protection: Adopting silicone encapsulation + phosphor deposition process to isolate water vapor and ultraviolet rays, controlling the annual light decay rate at ≤1.5% (industry average is 3%-5%).

◎Driver circuit optimization: Built-in constant current driver chip, with output current fluctuation ＜±1%, avoiding premature aging of lamp beads caused by overcurrent.

Product Advantages

◎High color rendering index street light

◎Number of LED lamp beads

◎Graphene heat dissipation

◎Outdoor lighting solutions

About Us

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