The use of ultraviolet light for disinfection has long gone beyond operating rooms and treatment rooms. Today, a compact quartz or bactericidal lamp is a familiar household assistant that protects the family from seasonal viruses and bacteria. But such high efficiency also has its nuances: the ultraviolet ray destroys not only microorganisms, so its use requires a sensible approach to the things around it.
To prevent disinfection from causing your favorite sofa to fade, plastic to turn yellow, or houseplants to die, it is important to understand how the device works and what safety rules should be followed.
What Is Ultraviolet Disinfection
Ultraviolet disinfection is a fast, environmentally friendly, and truly effective way to clean a space. UV light leaves no chemical residue, does not require rinsing, and treats even the most hard-to-reach places. The main thing is to remember that short-wave ultraviolet light (UV-C) has high photochemical activity. With prolonged and regular exposure, it can change the structure of some materials. Proper use of the equipment and compliance with simple precautions help avoid unpleasant surprises.
How Does a UV Disinfection Device Work Indoors?
The main task solved by a bactericidal irradiator is the complete disinfection of air and surfaces. Radiation with a wavelength of about 253.7 nm penetrates through the оболонку of pathogens and destroys their DNA and RNA. As a result, any virus, bacterium, or mold fungus loses the ability to reproduce and dies.
However, intense light also affects the interior:
- Textiles and upholstery. Natural and synthetic fabrics under constant exposure to UV rays can gradually lose pigment brightness — ordinary color fading occurs.
- Plastic and polymers. Some types of inexpensive plastic (for example, household appliance housings or window frames) may slightly yellow or become more brittle over time.
- Paintings and printed materials. Printed photographs, paintings, and wallpaper with sensitive inks also do not tolerate direct intense ultraviolet light well.
Manufacturers of furniture, textiles, and appliances very rarely provide direct recommendations on how their products withstand ultraviolet treatment. Therefore, before purchasing, it is worth reading reviews on forums or consulting experts directly. Bactosfera specialists are always ready to answer these questions.
Precautions When Using a UV Irradiator
The main rule of safe disinfection is a clear understanding of the type of your device. Irradiators can be open or closed type (recirculators).
If an open-type device is used, intense rays fill the entire room. In this case, follow these recommendations:
- Vacate the room. While an open lamp is operating, no person or pets should be in the exposure area. UV rays are dangerous to the retina of the eyes and the skin.
- Protect plants. Houseplants are extremely sensitive to harsh ultraviolet light — they can suffer leaf burns. Before turning on the device, it is better to remove them or cover them with a dense fabric.
- Protect valuable items. If expensive furniture, antiques, valuable paintings, or delicate textiles are in the area of direct light, they should be covered with a blanket or thick paper.
- Observe the timing. Do not leave the device switched on all day. To clean the air and surfaces, 15–30 minutes of operation is sufficient for a standard room.
- Ventilation. If you have a classic quartz lamp (which produces ozone), the room must be ventilated after the procedure to return the ozone level to normal.
For treating large areas without "shadow" zones, 360 bactericidal irradiators are an excellent choice. They provide circular coverage, due to which the disinfection session takes a minimum amount of time, which means that the negative impact on interior materials is reduced to zero.
Why Choose Bactosfera Products
Bactosfera creates exclusively high-quality equipment for homes, offices, medical institutions, and more. All products undergo strict testing, come with a warranty, and fully comply with medical standards.
Ultraviolet light is excellent for helping maintain cleanliness in the home without unnecessary chemicals. The main thing is to approach the matter wisely, and then regular disinfection will not harm either the interior or your favorite belongings.
