ionmax ION430, Руководство пользователя

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AIR QUALITY INDICATOR
Fine Particulate Matter
(PM
2.5
)
Relative Air Humidity in % Temperature in °C
The digital display on the front of the air purifier indicates the current air quality
by measuring the level of fine particulate matter (PM
2.5
), indoor relative humidity,
and indoor temperature.
Fine Particulate Matter (PM
2.5
)
PM
2.5
refers to atmospheric particulate matter (PM) that have a diameter of less
than 2.5 micrometers, which is about 3% the diameter of a human hair. These
particulate matter can come from various sources indoors, from chemicals
in cleaning supplies, building products, furniture and carpeting, to mould,
bacteria, dust mites and even from cooking. Studies have shown that inhaling
too much fine particulate matter can cause health issues and trigger or worsen
chronic disease such as asthma, heart attack, bronchitis and other respiratory
problems.
Due to the many adverse effects fine particles can inflict on a large number
of people, PM
2.5
is one of the major pollutants closely monitored by health
authorities around the world. The table below provides a rough indication of
what levels of PM
2.5
are harmful:
μg/m
3
Indoor air quality
<75 Good
76-150 Average
>151 Bad
Indoor Relative Humidity
Indoor humidity levels also provide a good indication of healthy indoor air
quality. In general, a relative humidity level of 45 to 60% is optimum indoors. A
humidity level of 50% is recommended to inhibit dust mites, mould, and bacteria
growth. In colder climates, a lower humidity level of 30 to 40% may be preferred
to prevent condensation on windows and other surfaces.
CONTROL PANEL
7