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The function and characteristics of ultraviolet sterilizer in water treatment


Ultraviolet sterilizer is a broad-spectrum bactericidal type, which can kill all microorganisms, including bacteria, tuberculosis, viruses, spores and fungi. Application of ultraviolet sterilizer in water treatment system 1. TOC removal 2. Disinfection and sterilization 3. Ozone decomposition 4. Removal of chlorine and chloramine Features of ultraviolet sterilizer 1. It can quickly and effectively kill various bacteria, viruses and other microorganisms ; 2. Through photolysis, it can effectively degrade chloride in water; 3. Simple operation and convenient maintenance; 4. Small footprint, large amount of water to be treated; 5. No pollution, strong environmental protection, no toxic and side effects; 6. Low investment cost, low operating cost, and convenient equipment installation; 7. The unique inner wall treatment process is designed using optical principles, so that the ultraviolet rays can be used to the maximum in the cavity, and the bactericidal effect is doubled. Precautions and instructions for use of ultraviolet sterilizers 1. Ultraviolet rays cannot directly irradiate the skin of the human body; 2. Ultraviolet rays have certain requirements on the temperature and humidity of the working environment: above 20°C, the irradiation intensity is relatively stable; at 5-20°C When the relative humidity is below 60%, the bactericidal ability is strong; when the humidity increases to 70%, the sensitivity of microorganisms to ultraviolet rays decreases; when the humidity increases to 90%, the bactericidal ability declines by 30% ~40%.

3. When disinfecting water, the thickness of the water layer should be less than 2cm. When the water flows through, the irradiation dose of more than 90000UW.S/cm2 can be used to achieve effective disinfection of the water. 4. When there is dust and oil on the surface of the ultraviolet lamp and sleeve, it will hinder the penetration of ultraviolet light, so it should be wiped frequently (usually once every two weeks) with alcohol, acetone, and ammonia water. 5. When the lamp is started, it takes several minutes to heat up to a stable state, and the terminal voltage is relatively high.

If it is turned on again immediately after closing, it is often difficult to start, and it is easy to damage the lamp tube and reduce the service life of the lamp tube, so it is generally not suitable to start frequently. Poolking is the best swimming pool equipment manufacturer and supplier in China. Poolking exists to provide the highest quality swimming pool equipment while offering competitive pricing..

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