80W/150W Power Ultraviolet Bactericidal Lamp
The wavelength of UV-C is 200-280 nm, between which the 254nm wavelength can effectively damage the microorganisms, including the DNA molecular structure of bacteria and viruses and achieve the purpose of sterilization.
The service life of high-quality ultraviolet lamp is 8000 to 13000 hours, which can be guaranteed when used with the special ballasts. Direct exposure to the strong UV may burn the skin or eyes. Therefore, in time of maintaining the UV bactericidal lamps, relevant protection measures must be taken.
Effectively treating water with higher concentration levels than listed above can be accomplished, but may require added measures to improve water quality to treatable levels. If, for any reason, it is believed the UV transmission is not satisfactory, contact the factory.
UV wavelength (nm)
DOSAGE is the product of intensity & time
dosage=intensity*time=micro watt/cm2*time=microwatt-seconds per square centimeter
(μW-s/cm2)
Note:1000μW-s/cm2=1mj/cm2(milli-joule/cm2) |
As a general guideline, the following are some typical UV transmission rates (UVT)
| City water supplies |
850-980‰ |
| De-ionized or Reverse Osmosis water |
950-980‰ |
| Surface waters(lakes, rivers, etc) |
700-900‰ |
| Ground water(wells) |
900-950‰ |
| Other liquids |
10-990‰ |
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