"In order to prevent the disinfection lamp from harming children,
teachers should know how to use the disinfection lamp correctly:
1. The ultraviolet light of the ultraviolet disinfection lamp will
have a certain influence on the human body irradiation, and the
human body cannot be directly irradiated. Be careful to keep young
children away when sterilizing.
2. There should be a time limit for ultraviolet irradiation, and
sufficient intensity of ultraviolet rays should be ensured. The
irradiation time is generally 30 to 60 minutes. 1.5W ultraviolet
disinfection lamp is required per cubic meter, that is, a 30W
ultraviolet disinfection lamp is required for every 20 cubic meters
of space, and so on.
3. The environment also has an impact on the sterilization effect
of the ultraviolet disinfection lamp. The output intensity of
ultraviolet rays is the largest when the temperature is between 27
degrees Celsius and 40 degrees Celsius. High humidity or dust will
reduce the germicidal ability of the disinfection lamp. Therefore,
the sterilization environment needs to be kept clean and dry. The
disinfection lamp needs to be wiped with alcohol every 2 weeks.
4. It is necessary to change the disinfection lamp frequently. The
ultraviolet disinfection lamp has a slow leakage phenomenon. After
8000 hours of use, the lamp needs to be replaced in time, usually
once a year.
5. When using ultraviolet disinfection lamps to sterilize, it is
best to close doors and windows, draw curtains, and open quilts,
books, etc. to achieve the best sterilization effect.
Children's safety awareness is weak. If they are accidentally
burned by the disinfection lamp, teachers can take the following
emergency measures:
1. If a child is accidentally injured in the eye, the general
situation is not serious, just like being burned by the sun,
serious eye drops or human milk can be used to help recovery.
2. If the child's eyes have just been burned by the disinfection
lamp, you can immediately let the child lie down, let him close his
eyes, and apply a cold compress to the eyes with a cold towel. This
method can reduce eye congestion in children, and has the effect of
quick pain relief, and the cold effect lasts until the eye pain is
relieved in children. Teachers should replace cold towels for
children in time to ensure the effect of cold compresses. If you
can find 1% dicaine eye drops, you can get immediate pain relief
with it.
3. If the child's skin is burned, the teacher can immediately apply
tea oil or general skin care products to the child's affected area.
Burns can recover in a few days if not severe. If the burn is
serious, you can gently apply general skin care products to the
child every day for 3 to 4 days, but do not scrub the burned area
vigorously, and the burned area will slough off automatically after
a week." Garranty time: 12 months Garranty policy: any bad uvc
lamp, sent a new one for replacement. UVC ultraviolet disinfection
lamp is in the ultraviolet UV-C band, and the sterilization power
is in the range of 250-270nm. Since the resonance spectral line of
mercury is 2537A, this sterilization tube can generate ultraviolet
rays of 253.7nm, which can denature bacteria and poison DNA and
RNAV, and cannot reproduce. Ultraviolet disinfection lamps are
effective against bacteria or poisons, and concentrated
high-intensity ultraviolet rays can sterilize in a short time. It
is widely used in the disinfection and sterilization of air,
surfaces of various materials, water or other liquids.
