We have our own factory. In fact, We have specialized in the Ultraviolet disinfection product field since 2016. After 4 years of development, now, we have rich connections in the home and abroad for this field. At present, we have roughly 120 workers in our factory. 80 for production, 10 for QC, 30 for packaging, IQC and the rest for material purchasing, and some internal work.
The radiation intensity of the new ultraviolet lamp should be greater than 100VW/cm2 (at a distance of 1m) to be qualified, and the radiation intensity of the lamp in use should reach 70VW/cm2 for the time being, but the irradiation time must be extended.
The number of lamps installed depends on the height and size of the effective space for ultraviolet radiation. When air disinfection, it is advisable to hang a 30W ultraviolet lamp every 10m, and the irradiation time is not less than 30min.
When using ultraviolet lamps, pay attention to the radiation distance between the sterilized item and the germicidal lamp, that is, the hanging height of the lamp tube. Generally, the hanging height should be 2~2.5m.
Generally, room temperature 20°~40° is the suitable temperature for ultraviolet disinfection. In this temperature range, the intensity of ultraviolet radiation is the largest and stable, which can achieve the ideal disinfection effect.
The relative humidity is high and the penetration of ultraviolet radiation into cells is reduced. According to related literature, when the relative humidity is 55%~60%, ultraviolet rays have the strongest killing rate of microorganisms. When the relative humidity is above 60%~70%, the sensitivity of microorganisms to ultraviolet rays is reduced, and the relative humidity is even above 80%. On the contrary, it has an activating effect on microorganisms and can reduce the bactericidal power by 30% to 40%. UV disinfection immediately after mopping the floor and wiping the table top will increase the indoor humidity and affect the disinfection effect. Therefore, the room should be kept clean and dry when using ultraviolet disinfection.
It is very important to avoid dirt or dust on the surface when installing the UV germicidal lamp. Because the dirt and dust cover on the surface may cause the ultraviolet rays to be unable to be irradiated or weakened to a certain extent, it must be cleaned with industrial alcohol and cleaned regularly to be able to function as the ultraviolet lamp. The radiation effect and the extension of service life.
Do regular inspections of the intensity of the irradiation, and the UV lamps that are found to be insufficient in intensity should be replaced immediately.
Use time record book, record once for every exposure, the life of ultraviolet disinfection lamp is generally 1000 hours.
1. No ozone disinfection lamp
A. Features: The principle of sterilization and mites removal by pure ultraviolet sunlight irradiation disinfection. After use, only need to ventilate for about 20 minutes to enter the room for activities, and there is almost no residue after disinfection;
B. Insufficiency: There is a dead corner for disinfection, and the place where the ultraviolet lamp cannot be irradiated cannot penetrate and disinfect.
Recommendations for use: It is recommended to use ozone-free disinfection lamps in rooms with empty rooms without too many dead corners and weak ventilation conditions.
2. With ozone disinfection lamp
A. Features: Ultraviolet + ozone double sterilization 360° no dead corner disinfection and removal of mites, in addition to the disinfection and sterilization of the irradiated place, it also makes up for the disinfection of the place where no ozone can not be deeply disinfected, and can also achieve good odor removal The effect of removing formaldehyde.
B. Insufficiency: There will be a strong ozone smell during use, requiring a long ventilation time of more than 40 minutes.
Recommendations for use: large houses/multiple piles of objects and dead corners/long-term sun exposure and damp and easy to grow mold/places that need to remove odors and formaldehyde can choose ozone germicidal lamps.
The most ideal effect can be achieved only when it is used well. Otherwise, it will be difficult to start the lamp, accelerate the aging of the lamp, or overheat the filament, which will burn out the fluorescent lamp.
Yes, because the frequent switch will be impacted by high voltage again and again, resulting in a shorter life of the filament.
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