简介（作者编辑）：意大利品牌 Trocellen Italia - Thermal-Acoustic Insulation(en)
摘要（系统识别）：
Trocellen DUCT
HVAC Applications
Thermal Acoustic Insulation
INSULATION
DUCT
The function of air-conditioning plant is to guarantee the correct
exchange of air and the maintenance of the best temperature in
order to ensure our physical and psychic wellbeing in a comfortable
environment
The air is distributed within a building by means of ducts that need
to be suitably insulated in order to avoid heat loss/increase and low
energy consumption in line with current legislation.
Any condensation that may form on the air ducts also needs to be
prevented to minimise energy loss and noise levels due to pumps
and/or fans must be kept to the minimum.
Noise from air-conditioning plant need to be absorbed and reduced to
avoid compromising environmental comfort.This is done by means
of specific solutions adopted at the design stage.
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TROCELLEN DUCT is easily applied to the metal ducts through a
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process of pre-adhesion.It significantly reduces wall vibrations and
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thus satisfies the requirement to keep noise levels down:we have
found that this system makes for potential reductions in noise levels
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of roughly 30-40 dB.
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The formation of condensation on the ducts must be avoided at all
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cost since,as well as compromising the efficiency of the plant,it can
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also create the perfect conditions for the proliferation of mold and
bacteria and damage the false-ceilings owing to constantly dripping
water.
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To design the perfect system,you have to calculate the right
thickness of insulation needed to avoid the formation of condensation
and reduce the energy loss in line with legal requirements,bearing in
"As for values of insulation actual thermal
mind the technical performance of the insulating material under the
conductivity other than those listed in table 1,the
envisaged working conditions.
minimum thickness of the insulating material is
obtained through linear interpolation of the data of
To the side,for example,is an extract of Italian Law n 10/91
the same table 1.
concerning the insulation of ventilation ducts
The vertical frame of the pipes shall be placed
towards the inside of the building,and the insulation
minimum thickness,as resulting from table 1,are to
TROCELLEN DUCT is the new brand-name for a new line of air duct
be multiplied by 0.5.
insulation material
As for pipes within the structure,not protruding
outdoor,nor to non heated areas,the thickness,as
TROCELLEN is a closed cell,chemically cross-linked,polyolefin resin
resulting from table 1,are to be multiplied by 0.3.
foam offering high performance in terms of flame-retardant protection
In case of pre-insulated pipes with heterogeneous
in the event of fire,plus lasting constant thermal performance and
materials or systems,or in case the system
soundproofing
thermal conductivity is not directly measurable,the
installation procedure and insulation limits are set by
TROCELLEN DUCT can be coated and adapted to offer a series of
UNI technical standards,published before October
advantages.
31,1993 and received by the Ministry of Industry
Commerce and Handicraft activities within the
following 30 days.
·Closed cells
Hot air ducts for winter heating,placed in non heated
Constant lasting thermal/sound performance
areas,shall be insulated with thickness not lower than
Ultra low toxicity and opacity of fumes in the event of fire
the values listed in table 1,for external pipe diameter
·Easy to clean
20to39mm".
Self-adhesive for easy installation
Extract of Italian Law n10/91 concerning the
When all's said and done,the product offering the best value for
insulation of ventilation ducts
money on the market today.
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TROCELLEN DUCT