Indoor air object water sterilization UVC light Uv Lamp disinfector
What light can kill the virus in public transport vehicles (subway, bus, ship, plane) in daily life? ?
1. Ultraviolet disinfection
1.1 Scope of application: used for disinfection of indoor air, object surfaces, water and other liquids.
1.2 UV disinfection lamps and UV sterilizers
1.2.1 The ultraviolet rays used for disinfection are C-wave ultraviolet rays, whose wavelength range is 200-275nm, and the band with the strongest bactericidal effect is 250-270nm.
1.2.2 For the preparation of ultraviolet disinfection lamps, the quartz glass tube of the grade should be used in order to obtain a satisfactory ultraviolet radiation intensity.
1.1.3 The ultraviolet disinfection lamp can be equipped with a reflector made of materials with high ultraviolet reflection coefficient (such as polished aluminum plate).
1.2.4 When the UV lamp used for disinfection is required to have a voltage of 220V, an ambient relative humidity of 60%, and a temperature of 20°C, the radiated 253.7nm UV intensity shall not be lower than 70uW/cm2 (ordinary 30W straight tube UV lamps are at a distance from the lamp). Measured at a distance of 1 meter from the tube, measured at the distance of use by a special UV lamp, and the UV intensity meter used must be calibrated.)
1.2.5 The radiation intensity of the ultraviolet lamp gradually decreases during the use of the lamp, so the intensity of disinfection ultraviolet rays should be measured frequently. Once it falls below the required intensity, it should be replaced in time.
1.2.6 The service life of the ultraviolet disinfection lamp, that is, the lamp whose intensity is reduced from the new lamp to 70uW/cm2 (power ≥ 30w), or reduced to 70% of the original new lamp intensity (power < 30w= time, should be Not less than 1000h.
toilet disinfection
eDisinfection proposes a flexible and locally controlled UV disinfection solution for bathrooms.
in:
▲ Select suitable UV disinfection lamps according to national disinfection standards and adapt to intelligent UV lamp controllers
▲ A kinetic energy switch is set on the outside of the door, placed at a high place, and a warning sign is set to ensure disinfection safety
▲ A smart human body sensor is installed on the inside of the door. During the disinfection process, if someone breaks in by mistake, the disinfection light will be automatically turned off to realize the safety protection of the ultraviolet light.
▲ A projection indicator light is set on the outside of the door. During the disinfection process, the disinfection is displayed to remind users to ensure safety
2.2.1 Local control mode
▲ Manual control: kinetic energy switch, passive wireless control, one-key switch control;
▲ Timed off: After the disinfection is turned on, the e-disinfection will count down, and when the disinfection time is enough, the e-disinfection will automatically turn off the UV lamp.
