Stable 12W Sterilizing UV Germicidal Lamp E27 B22 UVA Dimmable

Dimmable Bulb 12W E27 B22 Base UV Light Sterilize LED Germicidal Lightings

Product Description

(1)It kills the bacteria by bacteria oxidation insteadof damaging normal cells

(2)No risks to humans , you can use them normally without taking any specific protective measures

(3)No light damage to most organic compounds which can be used normally for a long time

I Introduction Virus infectious virus diseases mostly break out at the turn of seasons , such as Respiratory infectious disease , the flu , Hand-foot-mouth disease by Enterovirus , ect .All kinds of viruses always hind in somewhere we can not recognize How to preventand eliminate the ubiquitous bacteria and viruses in our life ? The UV in sunlight isvery effective at sterilization and disinfection , but how to sterilize the place that sunlight does not illuminate ?

UV-A LED is a new trend which can achieve excellent effects M ( Alt + Altion . In thepast , we could only think of UV-C when we mentioned the use of LED sterilization But now , welcome to our new partner-uv-a . Are you so surprised the sterilization ofUV-A ? Now , lets explore its amazing sterilization effects !

II . The Comparison of Principles of Sterilization Between UV-C and UV-A First , UV-C can kill bacteria because the band of light is 200-280nm which is invisibleto human eyes , also called " invisible light sterilization . " However , another specific bandin UV-A which is around 405nm because it is visible to the human eyes , also is knownas " visible light sterilization.

III.​The Effects Test of UV-A Sterilization

(I)The Bactericidal Rate of Different Irradiation Time

Lighting Source	Efficiency Light Power( mW)	Illumination(Mw/C㎡)	Irradiation Distance	Irradiation Time(h)	Exposure ( mj/C㎡)	Reduction Rate of E.Coli
405nm	18150	2.7	350	0.5	19500	15.30%
				2	584900	69.20%
				3	87730	99.90%

( II) The Human Injury Detection of UV-A

The detection result of UV-A in IEC62471 is an exemption , which proves that theharm of UV-A to human is negligible . So , it can be used as a light source of sterilization cautiously when people in the room , due to the harmless propertry of UV-A to human body . UV-A can be used as a sterilizing light source for many consumer electronics andhome appliances because it does not degrade most organic compounds

( III ) Advantages and Disadvantages Between UV-C and UV-A.

Detailed Images

Product advantages:

▶ High transmittance over 90%

▶ 270°beam angle

▶ Excellent PC cover

▶ High heat conductive flame retardant plastic for housing with aluminum inside

▶ Long life SMD LED chips with high temperate PCT.

▶ Thick aluminum plate

▶ Special UV chips+ lighting led chips

▶ Over current / Over voltage protection

▶ Can choose different CCT(2700/4500/6500K) in the same cost for lighting mode

▶IC driver(switch supply power) constant current constant voltage.

Zhongshan Shuangyun Electrical Co., Ltd. is a manufacturer which is established in 2007 and located in zhongshan city. In the market of LED lamps, we own very big-sized factories, as a rapid growing enterprise who integrate the production and marketing of LED lighting. We are a collection research and development, production and sales in one of the manufacturing company.

On the principle of Quality first, Trust and Win-win, we are focused on value for clients. We specialize in manufacturing technology of energy saving lights and LED lamps, which cover a wide rang of products including energy saving lamps, half spiral energy saving lights, full spiral energy saving bulbs, lotus lighting; LED bulb, LED corn light, LED spot lighting, LED candle lamp, LED panel light, LED tube T5/T8, LED down light, etc. All processes of manufacturing, from design, order placement, manufacturing, testing to shipping are completed with care from our staffs. With separate production lines for small and large orders, we are able to flexibly produce orders despite order volumes. We also supply raw materials of all the products. We have a professional R & D team and the department has developed new products constantly.

With the full capacity of research, manufacturing and selling the lighting appliances. Using the essential raw materials and together with high technology, we offer you the lamps that are guaranteed with high lumen, good color rendering, electricity effectiveness, and long lifespan. The reliable lamps can be applied to a broad range of sites outdoors and indoors with a bright future in terms of ecology friendly significance.

Our company covers an area of 8,000 square meters, with more than 150 staffs. Our company is fully-equipped a nd each product will be tested by five product measuring process during the whole production procedures. Based on semi-automatic production lines and a series of process equipment, our monthly production achieve 800,000 pieces which ensures fast delivery for our clients. With excellent quality and reasonable price, our products are sell well on the South America,Southeast Asia, and Eastern Europe.

Sincerely welcome OEM & ODM requirements. We will strive to deliver the highest quality products and customer service.All the customers are welcome in good faith to visit our company. The best solution to your business will be offered with our full heart. We will cooperate with you with the most earnest attitude to development splendid business altogether fervidly.