Medical ultraviolet disinfection lamp is a kind of mechanical equipment that can sterilize, and the utilization rate in seeing a doctor is very high. Ultraviolet sterilization lamp, also known as ultraviolet sterilization lamp, ultraviolet sterilization lamp uses ultraviolet rays from mercury lamps to maintain the sterilization and disinfection effect. Do 99%~99.9%.

Types of Medical Ultraviolet Disinfection Lamps

Later, according to different application environments, different types of ultraviolet sterilizers are applied to realize the application scheme of disinfection and isolation in the environment of new coronavirus infection.
Ultraviolet sterilization is actually medical ultraviolet radiation, which can kill all viruses in 10 minutes. The disinfection cabinet and germicidal lamp at home actually have similar functions.

National standard for the intensity of ultraviolet germicidal lamps

The UVC band in the ultraviolet rays has the effect of sterilization and disinfection. The ultraviolet rays emitted by the ultraviolet germicidal lamp are UVC short-wave ultraviolet rays. When the ultraviolet germicidal lamp is used for a long time, the attenuation of the light source will occur, so the intensity of the ultraviolet germicidal lamp must be checked regularly.

According to the country: WS/T 367-2012 "Technical Specifications for Disinfection of Medical Institutions", "Technical Specifications for Disinfection in Hospitals" in 2009, and GB19258-2003 for UV germicidal lamps, the power intensity and detection of UV germicidal lamps are related. Require.

The following are the power intensity and testing requirements of ultraviolet germicidal lamps stipulated by national standards:

1. The peak wavelength emitted by the ultraviolet germicidal lamp is 253.7nm, and the ultraviolet light of this wavelength has the sterilization function.

2. The detection can only be started when the intensity is relatively stable after the UV lamp is turned on for 5 minutes.

3. The UVC intensity radiometer must be placed in the vertical center of 1 meter below the germicidal lamp for testing.

4. For new lamps, the irradiation intensity of UV germicidal lamps is greater than 90μW/c㎡ to be qualified.

5. The old lamps in use are less than 70μW/c㎡ as unqualified.

6. Different power UV lamps have different irradiation ratings.

disinfection rate : 99.9%