Can I enter the house immediately after ultraviolet lamp disinfection?

Ultraviolet lamp uses ultraviolet rays to destroy the DNA structure of microorganisms and make them lose their reproductive ability, thus achieving the purpose of sterilization. Because this sterilization method is colorless and tasteless, it is often used in medical treatment, drinking water and indoor disinfection and other professional fields. Then, can you enter the house immediately after ultraviolet lamp disinfection? What are the advantages and disadvantages of ultraviolet disinfection lamp? Let's have a brief look with Bian Xiao.

1. Can I enter the house immediately after the ultraviolet lamp is disinfected?

Generally speaking, you can enter the house by turning off the ultraviolet lamp, but if it is a high-intensity ultraviolet lamp, after disinfection, the outside air will turn into ozone, which is harmful to human health. Therefore, you need to wait until the ozone decomposes before entering the house. The specific time depends on the amount of ozone and ventilation. With good ventilation, you can enter the house in a few minutes.

What are the advantages and disadvantages of ultraviolet disinfection lamp?

1, advantages: the life of ultraviolet disinfection lamp is very long, its hot cathode life is as long as 8000 hours, and its cold cathode life is over 20000 hours. Moreover, using quartz tube, the hydroxyl content will not exceed 50ppm, and the ultraviolet transmittance will not be lower than 90%, which can play a good role in sterilization and disinfection. Moreover, most ultraviolet disinfection lamps on the market adopt zirconium aluminum sheet technology, which can absorb the miscellaneous gas in the lamp tube and prolong the service life.

2. Disadvantages: the ultraviolet lamp has a good disinfection effect and is colorless and tasteless. However, due to the special technology, it is relatively difficult to make, so its price will be higher. In order to save costs, some merchants will use ordinary materials, which will seriously affect the service life of lamps. For many owners who have no relevant experience, it is difficult to distinguish between good and bad quality.

Editor's summary: The above is whether the ultraviolet lamp can enter the house immediately after disinfection, and what are the advantages and disadvantages of the ultraviolet disinfection lamp. I hope it helps you. If you want to know more, please follow Qijia. com。