Four suggestions for maintenance of UV sterilizer

2023/03/22

The ultraviolet sterilizer adopts a high-intensity odorless ultraviolet germicidal lamp, and the food-grade 304 stainless steel with special treatment on the inner wall of the simplified body, so that the pretreated water is irradiated by a sufficient amount of ultraviolet rays with a wavelength of 253.7nm when it flows through the cylinder, and has a good sterilization effect. It does not change the physical and chemical properties of water, so it is indispensable and ideal in drinking water, food, beverage, chemical industry, electronics, medicine, sewage, and reclaimed water. Four suggestions for maintenance of UV sterilizer: 1. Regularly check the UV sterilizer to ensure the normal operation of the UV lamp. 2. After the ultraviolet sterilizer has been used continuously for 9000 hours or one year, the ultraviolet lamp should be replaced to ensure a high sterilization rate.

Please pay special attention to the fact that the UV sterilizer should be continuously turned on. Repeated opening and closing will seriously affect the service life of the lamp. 3. When replacing the ultraviolet lamp, first unplug the power socket of the lamp and take out the ultraviolet lamp. When replacing a new lamp tube, be careful not to touch the quartz glass of the new lamp tube with your fingers, because the stain will affect the sterilizing light, and carefully put the lamp tube into the stainless steel sterilizer 4. If there are hardness (calcium or magnesium) substances in the water , iron or manganese, then the quartz tube needs to be cleaned regularly.

After cleaning the quartz tube, wear special plastic gloves and carefully install the quartz tube into the reactor. After installing the sealing ring, check whether there is any water leakage, plug in the power supply, and ensure that the detection light glows stably. Note: Ultraviolet rays have strong lethality to bacteria, and also have a certain degree of damage to the human body. The most vulnerable part of the human body is the cornea of ​​the eye. Therefore, at any time, do not look directly at the lit lamp tube with your eyes to avoid injury. , in case it is necessary to see, use ordinary glass (wearing glasses) or light-transmitting plastic sheet as a protective mask. Do not make the mistake of using quartz glass, as ordinary glass is almost completely impermeable to ultraviolet rays.

Once injured, there is no need to panic, the face is burned, the epidermis will fall off after a few days, and it will heal without treatment. Eye injuries will be red, swollen, teary, and stinging, and it takes about three to four days to heal. In any case, in case of injury, it is still recommended to seek medical treatment immediately.

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