Solar Light 120w

Product Introduction

◎Innovation in self-cleaning technology: The 120W solar street light achieves maintenance-free self-cleaning through bionic lotus leaf coating, shark gill guide grooves, rain sensor system, and anti-static design. The panel cleanliness retention rate reaches 92%, 42% higher than the industry average.

◎Breakthrough in color rendering performance: Adopting full-spectrum LED chips and quantum dot phosphors, it achieves museum-level color rendering with Ra85 and R9＞90. The color temperature is adjustable from 2700K to 6500K, and the color rendering index is 36% higher than traditional products, meeting the needs of multiple scenarios such as roads, commerce, and emergencies.

◎Overwhelming advantages in technical parameters: Leading in 8 core indicators including self-cleaning cycle, color rendering index, light source lifespan, and illuminance uniformity. The dust adsorption capacity is reduced by 91%, the light source lifespan is extended to 60,000 hours, and maintenance costs are reduced by 85%.

Bionic Self-Cleaning System

The 120W street light builds a maintenance-free self-cleaning system through bionic lotus leaf effect + aerodynamic optimization + intelligent rain sensor control. Certified by SGS, its panel cleanliness retention rate reaches 92% (industry average 65%).

Nano-level superhydrophobic coating: 83% reduction in dust adhesion

The surface of the lamp body adopts a silica-fluorocarbon resin composite coating, forming a micro-nano structure similar to the lotus leaf surface (contact angle＞160°) through the sol-gel process. Experimental data shows that in a smog environment with PM2.5 concentration up to 300μg/m³, the dust accumulation on the coating surface is 83% less than that of ordinary panels, and the residual rate after rain erode is less than 5%.

 

Shark gill bionic guide grooves: accelerating rainwater self-cleaning efficiency

The top of the lamp body is designed with 3D printed parametric guide grooves, whose cross-section is a sine curve, and the ratio of depth to wavelength is optimized to 0.3:1, which can guide rainwater to form spiral eddies. At a rainfall intensity of 5mm/min, the guide grooves increase the water flow speed by 2.8 times, and the erode pressure on the lamp body surface reaches 120Pa, 60% higher than the cleaning efficiency of traditional linear drainage grooves.

Intelligent rain sensor opening and closing: balancing cleaning and energy consumption

A capacitive rain sensor is built-in. When the rainfall≥0.5mm, the self-cleaning mode is automatically activated: the electric valve of the guide groove is opened, and the brightness of the LED light source is reduced to 30% to reduce water stain residue. The power consumption of a single operation in this mode is only 0.2Wh, 97% more energy-efficient than traditional continuous high-power flushing. In areas with annual rainfall of 800mm, it can completely replace manual cleaning.

Anti-static ion coating: eliminating secondary adsorption of dust

For industrial dust environments, the surface of the lamp body is added with a titanium nitride anti-static layer, and the surface resistance is reduced to 10⁶Ω through ion implantation technology, effectively dissipating static accumulation. In high-dust scenarios such as cement factories, this design reduces the amount of charged dust adsorbed on the panel by 91%. Combined with micro-airflow dust removal once every 2 hours (generated by the low-speed operation of the radiator fan), long-term clean operation is achieved.

Museum-Level Color Rendering Technology

The 120W street light adopts a full-spectrum LED chip + quantum dot phosphor solution, achieving ultra-high color rendering performance with Ra85 and R9＞90, meeting the standard of museum exhibition lighting.

Full-spectrum LED chip: simulating sunlight spectrum

Cree XLamp XP-E2 Pro chips are selected, whose spectrum covers the full visible light band of 380-780nm, and the blue light hazard risk group is RG0 (no hazard). Compared with ordinary LEDs (with obvious spectrum faults), the energy of this chip in the 450-500nm cyan light region is increased by 22%, making the reflection spectrum of green plants closer to natural light, and the recognition of vegetation at night is increased by 40%.

 

Optical lens array: eliminating color rendering distortion

Equipped with aspherical microprism lenses, each lens unit contains 12 curved surfaces, which can refract and distribute light three times. Experiments show that this design increases the road surface illuminance uniformity from 0.4 to 0.7, and controls the color rendering index attenuation rate to 0.5%/year (industry average 2%/year), ensuring high-quality lighting is continuously provided within the 50,000-hour lifespan.

Intelligent color temperature adjustment: adapting to different scenario needs

Integrating photosensitive + time dual-mode controllers, it can automatically switch color temperature modes according to the environment:

◎Night road mode (22:00-5:00): 4000K neutral light, Ra85, ensuring that the driver's recognition accuracy of road signs is increased by 25%;

◎Commercial street mode (18:00-22:00): 3000K warm light, R9＞90, creating a comfortable shopping atmosphere, and extending customer stay time by 18%;

◎Emergency mode (rain and fog weather): 5700K cold white light, with penetration increased by 30%, ensuring visible distance in severe weather.

Product Advantages

◎Bionic self-cleaning technology

◎Ra85 color rendering index

◎Full-spectrum LED

◎Intelligent color temperature adjustment

◎Maintenance-free lighting

◎Smart city infrastructure

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