Have you been using UV light bulbs deservingly for disinfection

提供: owp.valuesv.jp
移動: 案内検索

How in order to disinfect with a new GOOD lamp?

Faced with typically the new coronavirus pneumonia plague, people worldwide are try really hard to having out prevention and control job. Ultraviolet disinfection has become everybody's favored disinfection method, so, just how for you to use ultraviolet light properly? Let's take a search at its characteristics in addition to how to use that ~

Ultraviolet rays will get rid of common pathogenic microbes, like bacterial propagules, trojans, in addition to fungi. Ultraviolet of which using a wavelength of 253. 7nm has the most robust sterilization power. Private hospitals usually use these ultraviolet bulbs for the disinfection regarding air and surface associated with objects.

UV disinfection

one particular. Air disinfection
1) Do a good task regarding environmental cleaning plus sterilization before diffusion in addition to disinfection to steer clear of staff going for walks.
2) The number of installed ultraviolet (uv) lighting fixtures is on average ≥1. 5W / m⊃3; that is, at least one 30W ultraviolet disinfection lamp will be required for every 30 square meters of area.

3) Irradiation time ≥30 minutes, close doors, glass windows, and fluorescent lamps in the course of irradiation, the operator should take personal protection, avoid immediate eyes of the AS WELL AS light, leave immediately soon after turning upon, avoid workers admittance.
4) After the irradiation and disinfection, this employees will get into right after about half an hours connected with ventilation.

2. Surface area disinfection
1) It is best to employ a mobile ultraviolet disinfection light fixture for short-distance diffusion, or maybe an ultraviolet-ray bulb for suspended irradiation. Smaller goods can be put in an ultraviolet sanitation box for irradiation.
2) When sterilizing tough floors such as paper plus material with ultraviolet mild, the irradiation time must be properly extended, and both equally sides should be subjected.

1. Do certainly not make it possible for ultraviolet rays for you to directly irradiate eyes and even skin color to avoid injury.

When being a disinfectant indoor atmosphere with ultraviolet (uv) lamps, often the room should be stored clean and dry for you to reduce dust particles and drinking water mist. In case the temp is definitely lower than 30 ° C or higher as compared to 40 ° C, plus the relative humidness is more than 60%, the exposure point in time should be extended properly.

ULTRAVIOLET penetration is weakened and can only kill directly irradiated microbes. Therefore, when being a disinfectant the image surface of an target, the disinfection site must be completely come across ULTRAVIOLET.

Keep the surface of the ultraviolet lamp clean. Normally, wipe with an alcoholic beverage natural cotton ball once the 7 days. If there will be dust or essential oil on the surface of this lamp tube, you need to wipe it any time.

If loading and unloading typically the lamp, avoid right coming in contact with the surface of typically the lamp with the hand to be able to protect against this quartz via being contaminated and which affects the capability to transmit ultraviolet (uv) rays.

AS WELL AS lamp strength detection and replacement:
Try out the AND ALSO intensity the moment a quarter, and change it when the GOOD intensity decreases to <70μw / cm2.

2 . Dispel rumors!

Recently, you can find rumors: "Ultraviolet disinfection lamp fixture can be used to get skin disinfection"?
This is a rumor!!!
The hurt of ultraviolet disinfection lamp fixture to the human body is mainly described around two aspects:
1) Hurt to the skin: Sensitized symptoms such as inflammation, itching, pelage, pain, and rash might turn up in the bare skin area. Actually skin aging, body tumors, etc.
2) Harm to vision: electro-optic ophthalmia, conjunctival infection, cataract, etc.

three or more. Special reminder:

Ultraviolet bulbs are generally divided into medical plus home, home ultraviolet lighting fixtures needs to be disinfected in stringent compliance with the guidance. If ULTRAVIOLET disinfection is being carried out in your house, it is necessary to ensure that no a single with the room to steer clear of harm to men and women, and even attention should be compensated to ventilation after disinfection. During the epidemic, in the event there are not any high-risk groups or suspected and affirmed cases around the dwelling, it is not really advised to use ultraviolet air disinfection for home disinfection, to ensure proper air flow every day.