Are you currently using UV lights deservingly for disinfection

来自无忧主机演示站
跳转至: 导航搜索

How for you to disinfect with a new AND ALSO lamp?

Faced with the new coronavirus pneumonia pandemic, people around the world are positively holding out and about prevention plus control work. Ultraviolet disinfection has become our beloved disinfection method, so how in order to use ultraviolet light properly? Let's take a look at its characteristics and how to use the idea ~

Ultraviolet rays might wipe out common pathogenic microorganisms, including bacterial propagules, viruses, together with fungi. Ultraviolet radiation which has a wavelength of 253. 7nm has the strongest sterilization capacity. Clinics commonly use these kinds of ultraviolet light bulbs for the disinfection involving air and surface area associated with objects.

UV disinfection

one. Air disinfection
approach:
1) Do a good employment connected with environmental cleaning and cleanliness before diffusion plus disinfection to avoid staff members taking walks.
2) The amount of installed ultraviolet light bulbs is on average ≥1. 5W / m⊃3; which is, at least one 30W ultraviolet disinfection lamp can be required for every 20 square meters of area.
3) Diffusion time ≥30 minutes, close doors, windows, and fluorescent lamps during irradiation, the operator should take personal protection, avoid direct eyes of the AS WELL AS lamp fixture, leave immediately soon after turning with, avoid staff members entrance.
4) After the particular irradiation and disinfection, this employees will get into right after about half an hour of ventilation.

2. Surface area disinfection
method:
1) It is best to use a mobile ultraviolet disinfection bulb for short-distance irradiation, or perhaps an ultraviolet-ray lamp fixture for suspended irradiation. Little goods can be placed in an ultraviolet sterilization box for irradiation.
2) When sterilizing rough floors such as paper together with material with ultraviolet light, the irradiation time should be properly extended, and equally sides should be open.

Precautions
1. Do not allow ultraviolet rays for you to directly irradiate eyes together with pores and skin to avoid injury.

When being a disinfectant indoor air flow with ultraviolet (uv) lamps, the particular room should be stored clean and dry to be able to reduce dirt and drinking mist. In the event the heat range is usually lower than 30 ° C or higher when compared with 40 ° C, as well as the relative dampness is greater than 60%, the exposure time should be extended correctly.

UV penetration is vulnerable and will kill right irradiated microbes. Therefore, when disinfecting the area of an article, the disinfection site should be entirely subjected to GOOD.

Keep the surface of the ultraviolet lamp clean. Commonly, wipe with an liquor cotton ball once the week. If there is definitely dust or petrol on the surface of typically the lamp pipe, you have to wipe it at any time.

As soon as loading and unloading typically the lamp, prevent directly touching the surface of often the lamp along with your hand to protect against the quartz via being polluted and which affects the power to transmit ultraviolet rays.

AS WELL AS lamp depth detection in addition to replacement:
Test the AS WELL AS intensity as soon as a quarter, together with replace it when the AND ALSO intensity decreases to <70μw / cm2.

2 . not Dispel rumors!

Recently, you can find rumors: "Ultraviolet disinfection light can be used regarding skin disinfection"?
This is usually a rumor!!!
The injury of ultraviolet disinfection light fixture to the human body is mainly manifested throughout two aspects:
1) Injury to the skin: Hypersensitive signs or symptoms such as redness, itching, desquamation, pain, together with rash may possibly appear on the bare body. Actually skin aging, skin tumors, etc.
2) Harm to face: electro-optic ophthalmia, conjunctival soreness, cataract, etc.

3. Exclusive reminder:



Ultraviolet lamps are usually divided into medical plus home, family ultraviolet lamps should be disinfected in strict obedience with the directions. If ULTRAVIOLET disinfection is definitely being carried out in your house, it is necessary for you to ensure that no 1 with the room to stay away from harm to persons, and even attention should be paid for to fresh air after disinfection. During the epidemic, in the event there are not any high-risk groups or maybe suspected and affirmed cases in or around the home, it is not necessarily recommended to use ultraviolet discuss disinfection for home disinfection, to ensure appropriate ventilation every day.