Click on the image to view the original image
265nm 275nm 280nm deep uvc led diode for germicidal air and water sterilization
|
PRODUCT NAME: |
LG dowa 3535 germicidal 275nm 10-15mw 1w uvc led for water disinfection |
|
POWER DISSIPATION: |
1W |
|
COLOR TEMPERATURE: |
275NM |
|
IF: |
100mA(max=150mA) |
|
INPUT VOLTAGE: |
6-8V |
|
WHOLE SIZE: |
3.5*3.5MM |
|
LENS: |
QUARTZ GLASS LENS |
|
VIEW ANGLE: |
120 |
|
SUBSTATE: |
ALN COPPERING |
| DESIGN ADVANTAGE : |
1,Quartz glass package |
| APPLICATION: |
ICU Hospital |
|
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......
Q1: Do you supply OEM,ODM service?
A1: YES,absolutely it can be realized.
Q2: All the pictures are real photo?
A2: Yes, the pictures of all products on this page are 100% real shoot by us.
Q3: How can I get a quotation from you?
A3: Please kindly leave us messages about your needs,including products and quantity,our professional team will reply you very soon (mostly within few hours).
Q4: Is there any discount for bulk order?
A4: Yes, if you need bulk order or you want customized products, we can provide wholesale price.
Q5: Do you support drop shipping and how much is the shippping cost?
A5: Yes, we support drop shipping. You should leave the receiver's information when you place the order, then we will send the goods according the address you have left. The shipping cost are based on your order's volume and weight, and it can be calculated.
Q6: How to place an order?
A6: If you want to place an order, Please feel free to send us an inquiry email or contact us by trademanager online, we will reply you within 24hours(working day).
Q7: What payment terms are available?
A7: T/T,PayPal, Western Union and Secure Payment.
Q8: What about the lead time?
A8: It depends on the order quantity. In general, lead time is about 3-75working days. For samples, the delivery could be as fast as same day.
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.