Are you currently using UV lights rightly for disinfection

How to be able to disinfect with a new AS WELL AS lamp?

Faced with this new coronavirus pneumonia pandemic, people all over the world are definitely holding out prevention and control function. Ultraviolet disinfection has become workers' favored disinfection method, just how to use ultraviolet light very well? Let's take a glance at its features and even how to use it ~

Ultraviolet rays can ruin common pathogenic microorganisms, which include bacterial propagules, trojans, plus fungi. Ultraviolet of which using a wavelength of 253. 7nm has the most robust sterilization power. Private hospitals generally use such ultraviolet lights for the disinfection regarding air and area involving objects.

UV disinfection

one. Air disinfection
method:
1) Do a good work involving environmental cleaning in addition to sterilization before diffusion in addition to disinfection to steer clear of staff strolling.
2) The quantity of installed ultraviolet light bulbs is on average ≥1. 5W / m⊃3; that may be, at least one 30W ultraviolet disinfection lamp can be required for every 20 square meters of place.
3) Diffusion time ≥30 minutes, close doors, glass windows, and fluorescent lamps in the course of irradiation, the operator should take personal protection, avoid direct eyes of the UV lamp fixture, leave immediately after turning on, avoid employees entrance.
4) After this diffusion and disinfection, typically the staff will get into following about half an hr of ventilation.

2. Exterior disinfection
method:
1) It is best to apply the mobile ultraviolet disinfection light for short-distance irradiation, or even an ultraviolet-ray bulb for suspended irradiation. Little things can be positioned in an ultraviolet sanitation box for irradiation.
2) When sterilizing tough areas such as paper together with materials with ultraviolet mild, the irradiation time need to be properly extended, and both equally sides should be open.

Steps
1. Do not let ultraviolet rays to help immediately irradiate eyes together with skin area to avoid harm.

When being a disinfectant indoor atmosphere with ultraviolet lamps, this room should be held clean and dry to be able to reduce debris and waters mist. In case the temperatures is usually lower than 10 ° C or higher compared to 40 ° C, as well as relative wetness is over 60%, the exposure time should be extended correctly.

ULTRAVIOLET penetration is fragile and can only kill right irradiated organisms. Therefore, when being a disinfectant the top of an merchandise, the disinfection site need to be entirely confronted with GOOD.



Keep the surface in the ultraviolet lamp clean. Usually, wipe with an alcohol silk cotton ball once a good 7 days. If there is usually dust or petrol with the surface of the particular lamp pipe, you need to wipe it without notice.

If loading and unloading this lamp, keep away from immediately in contact the surface of often the lamp together with your hand for you to prevent this quartz from being dirtied and impacting on it has the capability to transmit ultraviolet rays.

ULTRAVIOLET lamp strength detection and even replacement:
Test the GOOD intensity the moment a quarter, and even change it when the AS WELL AS intensity decreases to <70μw / cm2.

minimal payments Dispel rumors!

Recently, you will discover rumors: "Ultraviolet disinfection bulb can be used for skin disinfection"?
This is definitely a rumor!!!
The injury of ultraviolet disinfection bulb to the human body is mainly demonstrated in two aspects:
1) Harm to the skin: Allergic symptoms such as redness, itching, pelage, pain, in addition to rash could appear upon the bare body. Possibly skin aging, skin tumors, etc.
2) Destruction of eye: electro-optic ophthalmia, conjunctival inflammation, cataract, etc.

3 or more. Special reminder:

Ultraviolet bulbs are usually divided into medical together with home, residence ultraviolet light bulbs have to be disinfected in rigorous accordance with the guidelines. If ULTRAVIOLET disinfection is usually being carried out in your own home, it is necessary to be able to ensure that no 1 with the room to steer clear of harm to individuals, plus attention should be compensated to setting up after disinfection. During the epidemic, if there will be no high-risk groups or perhaps diagnosed and verified cases in or around the own home, it is not really suggested to use ultraviolet ticket disinfection for home disinfection, to ensure appropriate fresh air every day.