UVC LED strip introduction:
UVC LED strip 265nm to 278nm for germicidal use
265nm UV LED strip Product parameters:
Double Copper PCB 5000*5mm
UVC LED tape features:
1.UVC strip light with wavelength 254nm, 265nm , 275nm and 278nm, mainly for germicidal use.
2.This 265nm led strip Length could be customized.
3.UVC LED chip quantity could be customized also.
4.Deep UV LED strip light can be used for disinfection water, destroying harmful micro-organisms in other liquids, on surfaces, on food products and in 'air'.
5.Customized voltage from 5v to 24v, 36v..
6. Double layer PCB , 3oz thickness
7.Viewing Angle : 120°
We have UVC LED series products as below:
18leds/m DC12v flexible strip deep uv
18leds/m DC24v flexible strip deep uv
30leds/m DC12v flexible strip deep uv
30leds/m DC24v flexible strip deep uv
60leds/m DC12v flexible strip deep uv
15leds/pcs DC24v UVC disinfection LED module high power irraditaion 20mw/chip
9leds/pcs DC12v UVC disinfection LED module high power irradiation 20mw/chip
Welcome to customized your UVC disinfection module products.
Measure UVC irradiation in Suntech workshop before delivery:
Knowledge about UVC LED , the wavelength ranges from 200nm to 280nm
While UVB radiation is widely recognized for its harmful effects on human skin and links to skin cancer, each of the UV bands (UVA, UVB and UVC) create different risks for humans.
Different wavelength UVA VS UVB VS UVC
UVA: from 320nm to 400nm
UVB: from 290nm to 320nm
UVC: from 200nm to 280nm
UVA is harmful to skin, UVB is risk to skin cancer, UVC can cause serious to skin, but we can not be touched by natural ultraviolet light, only by artificial ultraviolet light please see picture below:
UVC radiation refers to wavelengths shorter than 280 nm. These wavelengths are entirely absorbed by our atmosphere and no natural UVC radiation reaches the surface of the earth.
These wavelengths are available to us through artificial sources, such as UVC LEDs or mercury lamps. The intensity from point sources like UVC LED falls off as 1 over distance squared, and once it gets past the scattering length, it falls off exponentially.
This means that:
1) the further away the UVC source from a human, the lesser dose he is exposed to, and
2) the absorption length of UVC radiation in human skin is extremely short so that almost no UVC radiation can reach the living cells in the skin; all the absorption occurs in the dead cell layers.
Acute (short-term) effects include redness or ulceration of the skin. At high levels of exposure, these burns can be serious. For chronic (long-term) exposures, there is also a cumulative risk, which depends on the amount of exposure during your lifetime. The long-term risk for large cumulative exposure includes premature aging of the skin and skin cancer.
UVC can damage the skin cell's DNA structure ,rendering them incapable of reproduction
With deep ultraviolet LED UVC technology development, now we have SMD3535 UVC LED chip that can supply this particular wavelength.
UVC LED Application such as water disinfection, air sterilizer , air purification， surface disinfection.
Mostly used for Active water or air, not static water nor air.
Regarding UVC LED chip: