Product Features of 3535 UVC SMD LED 265nm 60 Degree:
Nitride Aluminum Base for good heat dissipations.
Anti-UV Quartz Glass lens for long life span.
Original High Radiance chips from Taiwan or Korea
All Product have LM-80 ,CE,Rohs,EN62471 Certificates.
UVC LED Packaging experience >8 years
TOP10 LED Manufacturers in China
Fast Delivery time 3-7 workdays dpends on Order.
Product picture:
Product Specifications:
■ Electrical/Optical Characteristics--White (At TA=25°C)
Parameter | Symbol | Conditions | Min | Avg. | Max | Units |
Forward Voltage | VF | IF=150mA | 5.00 | -- | 8.00 | V |
Thermal Resistance Junction To Board | RΘJ-B | IF=150mA | -- | 8 | -- | °C/W |
Radiant Flux | Φe | IF=150mA | 8 | 12 | mW | |
Peak wavelength | λp | IF=150mA | 265 | 280 | nm | |
Temperature Coefficient of Forward Voltage | ∆VF/∆T | IF=150mA | −− | -2 | −− | mV/°C |
Reverse Current | IR | VR=10V | −− | −− | 10 | μ A |
Viewing Angle [1] | 2Θ1/2 | IF=150mA | −− | 60 | −− | Deg |
Note:
1. The above forward voltage measurement allowance tolerance is ±0.1V。
2. The above luminous flux measurement allowance tolerance is ±10%。
3. The wavelength measurement error shown above is plus or minus 0.1nm。
4.2q1/2 is the angle from optical centerline where the luminous intensity is 1/2 the optical centerline value。
Package dimensions:
Applications:
UVC LED Chip is mainly used for the sterilizer for killing the virus and bacteria in water, surface. and air.
About UVC LED:
1. If I wanted to use a UV germicidal bulb to disinfect tools in a PVC container, what effect would the UV light have on the PVC? What would you recommend to build a cost effective container out of?
PVC (polyvinyl chloride) blocks (or totally absorbed) the 254 nm ultraviolet light from a "germicidal" UV lamp. Thus any tools inside a PVC container would not be disinfected at all by a germicidal UV lamp outside the PVC container. Eventually, the PVC will degrade due to the photochemical attack by the ultraviolet light.
Some types of clear polyethylene and Teflon are transparent to 254 nm, but only for a thin layer.
2. In disinfecting water, does the temperature of the water and hence the lamp affect the UV output intensity? Is there an optimum operating temperature for the UV lamp and maximums and minimums thresholds?
Yes, the water temperature does affect the UV output of low-pressure UV lamps (not very much for low-pressure high output or medium pressure UV lamps). The optimum operating temperature for a UV lamp operating in the open is about 40 C (104 F). At 20 C (68 F), the output drops to about 50% and to about 10% at 0 C (32 F). When encased in a quartz sleeve with water on the other side, the effects are not so large. The optimum water temperature is about 22 C (71 F) and the output drops to about 80% at 0 C (32 F).
3. I wish to find out if all UVC lamps contain mercury in order to be germicidal, and do all UVC lamps produce an ozone smell?
Most UV lamps used for UV disinfection contain mercury. In the case of low-pressure lamps, only a few milligrams of mercury are present. In the case of medium pressure lamps, which are much higher power, a few grams are present.
Low pressure and medium pressure lamps do generate ozone if they have an envelop made of very pure (synthetic) quartz, which allows the mercury 185 nm emission to enter the air. This UV light is absorbed by oxygen in the air to generate ozone. Most UV lamps are made from a form of quartz that contains impurities that absorb the 185 nm emission entirely, so that they produce no ozone.
GMKJ Services/Why choose Us
1.Professional service: replied within 24 hours(at workdays).
2. Various ready moldings of lamp led are available: no need to afford extra fee for moldings.
3. We also can provide customized products, design according to your demand.
4. Reliable and stable quality: 100% testing for each piece. Automatic testing and bin code selection machine.
5. Experience: produce LED components for more than 14 years.
6. Advanced Equipment: ASM automatic production machines(biggest brand in LED automatic machines)
7. Concentration: We focus on LED research and development, production and sales.
GMKJ 3535 UVC SMD LED 265nm 60 Degree is waiting for your inquiry!
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