Uv Tube Light For Ro
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Uv Tube Light For Ro

The SDE range has 8 models in the range and options to allow flexible installation, it is ideal for water tap, water disinfection system, etc.

REQUIREMENT
* Maximum operating pressure: 8bar (116 psi)
* Ambient water temperature: 2 - 40 ℃ (36 - 104 ℉)
* Iron < 0.3ppm (0.3 mg / L)
* Hardness < 7gpg (120 mg / L)
* Turbidity < 1 NTU
* UV transmittance > 75%

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Product Introduction

uv tube light for ro UV energy is electromagnetic radiation with a wavelength Ushorter than that of visible light, but longer than soft x-rays. All UV ranges and bands are invisible to the human eye. The UV spectrum can be subdivided into following bands: • UV-A (long-wave; 400 to 315 nm): the most abundant in sunlight, responsible for skin tanning and wrinkles • UV-B (medium-wave; 315 to 280 nm): primarily responsible for skin reddening and skin cancer • UV-C (short-wave; 280 to 200 nm): the most effective wavelengths for germicidal control • Radiation below 200 nm is also called vacuum UV and can produce ozone (O3) in air Use of ultraviolet (UV) lamps and lamp systems to disinfect surfaces, room air, and airstreams dates to about 1900; see Riley (1988) and Schechmeister (1991) for extensive reviews of UV disinfection. Early work established that the most effective UV wavelength range for inactivation of microorganisms was between 220 to 300 nm, with peak effectiveness near 265 nm.

uv tube light for ro UV-C energy disrupts the DNA of a wide range of microorganisms, rendering them harmless (Brickner et al. 2003; CIE 2003). Figure 1 shows the relative effectiveness of UV-C energy at various wavelengths to cause DNA damage. Most, if not all, commercial UV-C lamps are low-pressure mercury lamps that emit UV energy at 253.7 nm, very close to the optimal wavelength.