Energy-saving
glass is obtained by applying low-emission optical coatings to its surface.
Therefore, the glass itself with such a coating is called low-emission.
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| Energy-saving Glass |
Such coatings
allow the passage of short-wave, solar radiation into the room, but prevents
the long-wave heat radiation - for example, from a heating device - from
leaving the room. Therefore, low-emission glass is also called selective.
The
characteristic of energy-saving is the emissivity of glass. The coefficient of
thermal radiation is a characteristic of the surface, not the whole body, and
it is the same physical characteristic, such as density, melting point, etc.
The
multifunctional energy-saving solar glass combines the sun protection function,
high heat-saving coefficient, and good light transmission characteristics.
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| Multifunctional Glasses |
Multifunctional
energy-saving glass (winter-summer), due to its properties, provides protection
from the heat in the summer and heat preservation in the winter in the room and is
an order of magnitude more effective than ordinary Low-E energy-saving glass.
The
products of well-known companies are durable coated glass, which also requires
less cleaning and provides greater transparency during and after rain compared
to ordinary float glass. This coating has good scratch resistance and long
service life, and in most cases, it can be treated like an ordinary float
glass.
