Energies,
Год журнала:
2024,
Номер
17(20), С. 5192 - 5192
Опубликована: Окт. 18, 2024
Enhancing
the
energy
efficiency
and
climate
resilience
of
existing
buildings
is
crucial
amid
growing
environmental
challenges.
While
extensive
research
has
focused
on
non-residential
buildings,
studies
thermo-hygrometric
conditions
in
warehouse-type
particularly
subtropical
climates,
remain
limited.
This
study
investigated
impact
building
envelope
deficiencies
indoor
thermal
moisture
regulation
at
Nori
Distribution
Center.
Using
infrared
imaging
long-term
monitoring,
significant
fluctuations
were
identified,
primarily
due
to
design
construction
deficiencies.
Poor
insulation,
inadequate
sealing,
lack
barriers
contributed
unstable
temperature
humidity.
Seasonal
analysis
showed
that
during
summer,
median
second-floor
air
reached
28.8
°C,
peaking
39.2
with
relative
humidity
exceeding
70%
for
45%
time.
First-floor
surpassed
72%
condensation
risk
remains
low
year-round,
it
increases
significantly
infiltration
through
gaps
envelope.
recommends
enhancing
sealing
envelope,
upgrading
insulation
materials
barriers,
roof,
optimizing
HVAC
system
improve
storage
conditions.
These
findings
offer
valuable
recommendations
retrofitting
climates
resilience.
E3S Web of Conferences,
Год журнала:
2024,
Номер
581, С. 01045 - 01045
Опубликована: Янв. 1, 2024
Creating
favorable
climatic
conditions
for
plant
cultivation
in
growing
facilities
is
directly
linked
to
the
stable
operation
of
heating
system,
especially
during
winter
months.
Consequently,
predicting
thermal
regime
a
space
event
an
emergency
system
shutdown
extremely
important
task
agricultural
sector.
Research
object:
designed
year-round
growth.
subject:
patterns
internal
air
temperature
changes
(both
dimensional
and
dimensionless)
shutdown.
objective:
predict
facility
following
system.
methods:
theory
regular
regimes,
according
which
field
at
all
points
cooled
body
(in
this
case,
system)
uniformly,
exponential
law;
computer-based
software
calculations.
results:
industrial
greenhouse
will
reach
its
critical
value
8
℃
approximately
1
hour
15
minutes
after
turned
off.
The
duration
decrease
from
initial
conditionally
minimally
affected
by
total
losses
and,
on
average,
increases
0.2
hours
every
0.1
m²⋅K/W
resistance
enclosure.
Thus,
facility,
as
construction
object
with
relatively
low
levels
protection,
should
be
equipped
that
meets
higher
reliability
standards.
Case Studies in Thermal Engineering,
Год журнала:
2023,
Номер
53, С. 103798 - 103798
Опубликована: Ноя. 28, 2023
This
paper
aims
to
assess
the
effectiveness
of
incorporating
inclined
glazing
with
double
low-emissivity
(low-e)
glazing,
in
glazed,
green-certified
office
buildings
Malaysia.
The
study
was
conducted
an
open
workspace
facing
south
and
west.
Comparisons
were
between
measurements
made
on
weekdays
when
cooling
systems
active
weekends
they
not
use.
analysis
considered
two
different
zones
based
proximity
glazed
facade:
adjacent
zone
central
zone.
thermal
performance
facade
indoor
conditions
measured
from
July
25th
August
30th.
findings
indicate
that
building
successfully
maintains
air
temperature
within
recommended
range
23
°C–26
°C,
as
specified
by
Malaysia
Standard.
However,
it
noted
velocity
fell
below
required
level
for
optimal
circulation.
Measuring
globe
showed
a
remarkable
difference,
experiencing
4.1
°C
higher
temperatures
due
radiant
heat
glazing.
Additional
research
is
suggested
low-e
hot–arid
climates
like
Saudi
Arabia.
Energies,
Год журнала:
2024,
Номер
17(20), С. 5192 - 5192
Опубликована: Окт. 18, 2024
Enhancing
the
energy
efficiency
and
climate
resilience
of
existing
buildings
is
crucial
amid
growing
environmental
challenges.
While
extensive
research
has
focused
on
non-residential
buildings,
studies
thermo-hygrometric
conditions
in
warehouse-type
particularly
subtropical
climates,
remain
limited.
This
study
investigated
impact
building
envelope
deficiencies
indoor
thermal
moisture
regulation
at
Nori
Distribution
Center.
Using
infrared
imaging
long-term
monitoring,
significant
fluctuations
were
identified,
primarily
due
to
design
construction
deficiencies.
Poor
insulation,
inadequate
sealing,
lack
barriers
contributed
unstable
temperature
humidity.
Seasonal
analysis
showed
that
during
summer,
median
second-floor
air
reached
28.8
°C,
peaking
39.2
with
relative
humidity
exceeding
70%
for
45%
time.
First-floor
surpassed
72%
condensation
risk
remains
low
year-round,
it
increases
significantly
infiltration
through
gaps
envelope.
recommends
enhancing
sealing
envelope,
upgrading
insulation
materials
barriers,
roof,
optimizing
HVAC
system
improve
storage
conditions.
These
findings
offer
valuable
recommendations
retrofitting
climates
resilience.