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Product Description
Graphene TU25 LED filament light bulb 4W 500LM
Graphene LED filament | TU25-4W | TU25-4W-DIM |
Wattage | 4W | 4W |
Voltage | 120V or 230V | 120V or 230V |
Lumen | 500lm | 400lm |
CRI | >80 ra | >80 ra |
CCT | 2700K | 2700K |
Base | E14 | E14 |
Cover | T25 clear or milky | T25 clear or milky |
Diming | NO | NO |
Size | Dia 25* H85mm | Dia 25* H85mm |
TU25 bulb/ 4W /AC230V/500LM/ 80RA/ Graphene filament/E14
Project case
Graphene LED filament light is widely used in hotel, bar, restaurant, shopping mall, decorative lighting, indoor & outdoor lighting
Detailed Images
LED generates not only light (20~30%) but also more heat (70~80%). LED can improve life time and efficacy at lower junction temperature, so how to remove the heat from LED is key factor to enhance its performance. Graphene has high thermal conductivity and high surface area. Graphene can use as micro-fin to dissipate heat via conduction, convection and radiation.
Graphene Technology & Global granted patents
39 Global Granted Patents
We have over 39 exclusive global patents including heat radiation filament, apperance design & other heat dissipation covering most of countries in the world.
We could promise you free of patents issues if start our cooperation.
A. Heat dissipation
B. Other heat dissipation
C. Apperance design
Certificate
Related Products
Company Introduction
Graphene Lighting was established in 2013 with the aim of bringing next generation lighting technologies to the market.
We utilise the power of graphene to bring further benefits to the world of LED lighting. Running the bulbs cooler, means they are brighter, longer. We remain committed to delivering a sustainable tomorrow by avoiding environmentally polluting processes. Our patented technology is a green, with minimal environmental impact.
We utilise the power of graphene to bring further benefits to the world of LED lighting. Running the bulbs cooler, means they are brighter, longer. We remain committed to delivering a sustainable tomorrow by avoiding environmentally polluting processes. Our patented technology is a green, with minimal environmental impact.
Production
Packing&Shipping
Why Choose Us
1. Our LED graphene filament bulbs have longer working life time than common led bulbs due to the great ability of heat dissipation of graphene.
2. Also we have exclusive granted patents on the graphene led lighting.
2. Also we have exclusive granted patents on the graphene led lighting.
3. We also provide Graphene outdoor lighting solution including streetlight and garden light lamps applied with graphene
technology as well.
4. Our products will reduce cost and save energy on after-sale service and repairing issues.
technology as well.
4. Our products will reduce cost and save energy on after-sale service and repairing issues.
5. The professional team working for you to serve your project
6. The powerful logistic for you to ensure product quality & safe.