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PRODUCT NAME: |
Newest uvc led diode 265nm 275nm uv 3535 led chip for sterilization |
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POWER DISSIPATION: |
0.6W |
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Dominant Wavelength: |
265-285nm |
| Optical Power | 10-15mW |
| LENS | QUARTZ GLASS LENS |
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INPUT CURRENT: |
100mA |
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INPUT VOLTAGE: |
5-7V |
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COB SIZE: |
3.5*3.5MM 3.8*3.8mm |
| JUNCTION TEMPERATURE | 60-80C |
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VIEW ANGLE: |
120DEG |
| CHIPS PKG MODEL: | VERTICAL (LG or Seoul) |
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SUBSTATE LOAD: |
ALN Coppering |
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MANUFACTURER: |
LEARNEW OPTO |
Several questions about UVC LED disinfection and UVC wavelength
What is the "sterilizing range" of UV?
According to the International Ultraviolet Association, "the ultraviolet spectrum (the 'sterilization' region) that is important for water and air disinfection is the range absorbed by DNA (RNA in some viruses). This sterilization range is about 200-300nm." However, maby be because the peak wavelength of low-pressure mercury lamp (only determined by the physical characteristics of the lamp) is 253.7nm, the wavelength of 254nm uvc led is misunderstood as the best wavelength for air and water disinfection. However, we found that the wavelength of 265nm uvc led, 275nm uvc led and 280nm uvc led were the best after many tests.Specifically the wavelength of the 265nm uvc led, because that's the peak of the DNA absorption curve.
How is the bactericidal effect determined?
In general, UVC LED power intensity, wavelength and irradiation duration are used to determine the bactericidal effect.In water, for example, there may be a variety of bacteria with different optimal absorption wavelengths.For any given bactericidal ultraviolet wavelength, the power and time of exposure need to be calculated to achieve the desired level of disinfection.
What is the difference between a UVC LED and a mercury lamp?
On the one hand, historically, mercury lamps have been the only option for disinfection and sterilization.With the development of UV LED technology, new options have emerged, as leds are smaller, more powerful, non-toxic, have longer life spans, are more energy efficient, and allow more switching time.This makes the solution smaller, battery-powered, more portable, and capable of instant all-optical output.
On the other hand, low-pressure mercury lamps emit monochromatic light of almost 253.7 nm.Low-pressure mercury lamps (fluorescent lamps) and high-pressure mercury lamps are also used for disinfection and sterilization.These lamps have a wide spectral distribution, including the wavelength used for sterilization.UVC leds can be focused in a narrow range of specific wavelengths, allowing the solution to be tailored to specific application requirements.
Which products do uvc leds generally apply to?
Normally, our 265nm-285nm uvc led will be used for ICU hospital, air purifier, water purifier, washing machines, uvc box, uv light sterilizer disinfection......
Our teams with 9 years of industry experience,and have ten patents,passed CE and ROHS certification.Well,we supply free custom service,successfully complete over 600 cases.
In terms of logistics, we have been adhering to the attitude of efficient and safe transport services and have a high efficiency of execution;In terms of product production , we have always adhered to the principle of high efficiency and high yield,producing 2kk chips on average every day, and the product quality is 100% refined to every step.
We have professional laboratories and researchers, and carry out a large number of experiments and tests on the ratio of lamp beads to ensure the scientific and effective. We warmly welcome to send us the engineering drawing of your project to get the solutions for you. And offer free consultation services for all your commercial grow Project needs.
Warm Tips:
1.Do NOT touch while in operation.
2.To prevent eye damage, avoid looking directly at the LEDs.
Jiatexin lighting(hk)limited is a professional manufacture, which is specializes in high brightness smd led
and high power led package and high power led lighting applications.
Jiatexin lighting(hk)limited has a high volume,with 10000 m2 production area and thousands of the most
advanced production equipments and test facilities,led monthly production capacity is above than 100kk,the products are widely renowned and utilized in home appliance, consumer electronics,traffic lighting and other industries, such as air conditioner, washing machine,refrigerator, rice cooker, water boiler, led display screen, etc. With the excellent products quality and customer service, we are cooperating continuously especially with the world wide famous home appliance manufactures .
jiatexin lighting(hk)limited is accredited with ISO 9001: 2008 and ISO 14001:2004 certification, all the products comply with the RoHS and CE Directives. Quality is where value and respect begins. We aim to provide the most optimal and best quality solutions through consistent and continuous improvement.
Q1. Can I have a sample order for led light?
A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.
Q2. What about the lead time?
A:Sample needs 3-5 days, mass production time needs 1-2 weeks for order quantity more than
Q3. Do you have any MOQ limit for led light order?
A: Low MOQ, 1roll for sample checking is available
Q4. How do you ship the goods and how long does it take to arrive?
A: We usually ship by DHL, UPS, FedEx or TNT. It usually takes 4-6 days to arrive. Airline and sea shipping also optional.
Q5. How to proceed an order for led light?
A: Firstly: Let us know your requirements or application.
Secondly: We quote according to your requirements or our suggestions.
Thirdly:You can confirms the samples and places deposit for formal order.
Fourthly:We arrange the production.
Q6. Is it OK to print my logo on led light product?
A: Can't. The SMD LED size is very small. .
Q7: Do you offer guarantee for the products?
A: Yes, we offer 1-3 years warranty to our products.
Q8:How to deal with the faulty?
A: Firstly:Our products are produced in strict quality control system and the defective rate< 0.2%.
Secondly, during the guarantee period, we will send new lights with new order for small quantity.
For defective batch products, we will repair them and resend them to you or we can discuss other solution.