Maintenance of UV sterilizer

① The ideal conditions for the use of ultraviolet sterilizers are: Water temperature: 5°C-50°C Relative temperature: not more than 93% (at a temperature of 25°C) Voltage: 220±10V50Hz The water quality of drinking water entering the treatment equipment has a transmittance of 95 at 25px %-100%. If the water quality to be treated is lower than the national standard, such as the chromaticity is higher than 15 degrees, the turbidity is higher than 5 degrees, and the iron content is higher than 0.3 mg/L, first use other purification and filtration methods to make it reach the standard before use. Ultraviolet sterilization equipment. ②Check regularly to ensure the normal operation of the UV lamp.

The UV lamp should be turned on continuously, repeated switching will seriously affect the service life of the lamp. ③Regular cleaning: According to the water quality, the ultraviolet lamp tube and the quartz glass sleeve need to be cleaned regularly. Wipe the lamp tube with alcohol cotton ball or gauze to remove the dirt on the quartz glass sleeve and wipe it clean, so as not to affect the transmittance of ultraviolet rays. affect the bactericidal effect. ④Replacement of the lamp tube: After the imported lamp tube has been used continuously for 9000 hours, or after one year, the ultraviolet lamp tube should be replaced to ensure a high sterilization rate.

When replacing the lamp tube, first unplug the lamp power socket, pull out the lamp tube, then carefully insert the cleaned new lamp tube into the sterilizer, install the sealing ring, check for water leakage, and then plug in the power supply. Be careful not to touch the quartz glass of the new lamp with your fingers, otherwise the bactericidal effect will be affected by stains. ⑤Prevention of ultraviolet radiation: Ultraviolet rays have strong lethality to bacteria, and also have certain damage to the human body. When starting the disinfection lamp, avoid direct exposure to the human body. If necessary, use protective glasses. Do not directly look at the light source with your eyes to avoid burns eye mask.

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