Integrated Tubular Daylighting+Photovoltaic  SystemIntegrated Tubular Daylighting+Photovoltaic  SystemIntegrated Tubular Daylighting+Photovoltaic  SystemIntegrated Tubular Daylighting+Photovoltaic  System
Integrated Tubular Daylighting+Photovoltaic  SystemIntegrated Tubular Daylighting+Photovoltaic  SystemIntegrated Tubular Daylighting+Photovoltaic  SystemIntegrated Tubular Daylighting+Photovoltaic  System

Integrated Tubular Daylighting + Photovoltaic System

Integrated Tubular Daylighting+Photovoltaic System

The natural light is captured directly by the outdoor light collector during the day time. After high efficiency reflection and transmission through the tube, the light is delivered evenly through the indoor diffuser to every corner of the room. It's totally no electricity consumption and usage, it's environment friend devices choise for lighting. And its high color rendition is good for eyes and promote the working lighting environment. 

Introduction

The sunlight is collected by the embedded solar cell module in the outdoor light collector. The light energy is converted into electric energy and stored in the storage battery through the conversion of photovoltaic volt effect, which is used for LED lighting at night.

 

Components:

Integrated Tubular Daylighting+Photovoltaic System Introduction

Parameter
01

Dome(light collector)

Performace:UV resistant, optical grade polycarbonate, highly transparant, impact-resistant, anti-aging, anti-corrosive

Item Parameters
1. Material PC or PMMA
2. Visible light transmittance ≧ 87%
3. UV transmittance ≤0.01%
4. Thickness ≧ 3.5mm
5. Impact resistance One meter of falling hammer without damage
02

Photovoltaic Panel

Item Parameters
1. Photovoltaic Panel Power(W) 40
2. Open Circuit Voltage(V) 21.5±3%
3. Short-circuit Current(A) 1.45±5%
4. Maximum Power Voltage(V) 18±3%
5. Maximum Power Current 1.38±5%
6. Working Temperature

﹣10℃ — +60℃-

7. Size (mm)

External diameter908-

Interior diameter 618

8. Life-span

10years

03

Controller

Item Parameters
1. Use Voltage 12V
2. Maximum Power 40W
3. No-load Current <3mA
4. Voltage Drop—Solar Panel and Storage Battery 0.4V
5. Voltage Drop-- Storage Battery and Load 0.1V
6. Maximum Input Voltage 30V
7. Precipitation Grade IP67
8. Ambient Temperature -15-60℃
04

Storage Battery

Performace:UV resistant, optical grade polycarbonate, highly transparant, impact-resistant, anti-aging, anti-corrosive

Item Parameters
1. Battery Voltage 12V
2. Life-span 6years
3. Volume 20AH
4. Working Temperature 25℃
05

Tube

The reflection ratio of the tube is as high as 98%, it is highly reflective and has anti-corrosion characteristics.

Item Parameters
1. Material Mirror Aluminium
2. Reflection ratio ≧ 98%
3. Length Standard tube:610mm
Extension tube:1250mm
4. Thickness ≥0.4mm
5. Diameter φ350 φ530 φ750 φ900
06

Diffuser

The diffuser’s visible light transmittance is higher than 0.85. It distributes the nature light from tube evenly in the room. Full spectrum, no flicker, no glare, no radiation, high color rendering.

Item Parameters
1. Visible light transmittance ≧ 85%
2. Thickness 2mm

Different locations can be customized with different diffusers, or even customized square-shaped diffusers.

07

LED Lamp

Item Parameters
1. LED lamp power 20W 40W
2. Luminous color White
3. Irradiation area 15㎡—20㎡
4. Size φ578x22
08

Integrated System

Item Parameters
1. Total light transmittance 82%
2. Insulation performance 1.5W/(㎡.K)
3. Anti-condensation performance ±20°no condensation
4. Airtight performance ±10Pa Pressure difference without penetration

Model:

  • Prismatic Diffuser
    Prismatic Diffuser

    The unique physical structure facilitates the secondary distribution of light, the light diffuse uniformly, no glare and bright.

  • 2.BEF Diffuser
    BEF Diffuser

    It has a clear outline, bright light and strong consistency.

  • 3.Fresnel Diffuser
    Fresnel Diffuser

    Array type Fresnel lens group, with strong stereoscopic effect, bright.

Advantages:
  •  
    Save electricity cost
  •  
    Make full use of solar energy, clean and pollution-free
  •  
    The high quality lithium iron phosphate battery has the characteristics of small volume, light weight, high temperature resistance, no memory effect, no poison and pollution, safety, reliability and not easy to explode
  •  
    The photovoltaic panel is made of high quality monocrystalline silicon solar panels with high conversion efficiency, durability and long life span.
  •  
    The product adopts the commercial power complementary intelligent controller,easy to switch the power mode
Installation

Beijing Eastview New Energy Technology Co., Ltd.

Application:

  •  
    Warehouse
  •  
    Factory
  •  
    Railway Station
  •  
    Metro Station
  •  
    School
  •  
    Stadium
  •  
    Museum
  •  
    Medicine Factory
  •  
    Hospital
  •  
    Underground Garage
Inquiry

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