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Principle, usage and precautions of ultraviolet germicidal lamp

2022.09.30 Edit: Juguang Read:20

Ultraviolet disinfection is a traditional and effective disinfection method. It has been widely used in hospitals, food factories, water treatment, etc. Ultraviolet disinfection lamp is formed by using the principle of strong ultraviolet disinfection ability in nature and applying ultraviolet disinfection to lamps. Its average life is usually about 8000 hours. Our UV germicidal lamp products are manufactured according to national standards, with reliable performance and good germicidal effect, and have been praised by our customers. Since the germicidal lamp is so widely used, we should have a clear understanding of the ultraviolet germicidal lamp and use it correctly.

Principle of ultraviolet germicidal lamp

The germicidal lamp does not need to be converted into visible light. The wavelength of 253.7 nm can play a very good role in sterilization. The energy of ultraviolet photons is absorbed by the base pairs in DNA, causing genetic material to change, causing bacteria to die immediately or unable to reproduce, so as to achieve the purpose of sterilization.

Use of ultraviolet germicidal lamp

Ultraviolet disinfection can be used in hospitals, schools, nurseries and other places to purify the air and eliminate the musty smell. In addition, it can also produce a certain amount of negative oxygen ions. The air in rooms disinfected by ultraviolet is particularly fresh. At the same time, it can avoid the spread of germs through the air or the surface of objects, especially in hospitals, kindergartens and other places.

Precautions for using ultraviolet germicidal lamp

    1. The ultraviolet disinfection lamp can only be turned on for 30 minutes every day, which has no effect on insects. If the service time of the lamp tube exceeds 1000 hours, the lamp tube should be replaced.

    2. When using, it must be used in an unattended state to avoid long-term exposure to human eyes and skin.

    3. The ultraviolet ray has no penetrability, straight line transmission, and cannot sterilize the lower surface of the object; Do not sterilize the surface of overlapping parts of objects. That is to say, the place where the invisible light cannot reach cannot play the role of sterilization and disinfection.

Jiangsu Juguang Optoelectronic Technology Co., Ltd. has developed and produced a series of ultraviolet air disinfectors, plasma air disinfectors, mobile disinfectors, bed unit disinfectors, lamp racks and other products based on the core of ultraviolet disinfection lamps. With strong functions, multiple varieties and stable quality, they are used in hospitals, families, schools, government institutions and public places. The annual production and sales of air disinfectors reach more than 10000 sets. The company's products are in variety, output The quality has been continuously improved in many aspects, and is well received by users at home and abroad.