hydronic heating and cooling system design
Parametric analysis of geothermal residential heating and cooling application
Ngày tải lên :
05/09/2013, 16:10
... attributes and
inf
H
the factor of opening’s position and
air force exposure.
Annual heating demand of the building is 33.78 kWh/m
2
whereas cooling demand is 27.34 kWh/m
2
.
3. GSHP system ... reads the annual TRNSYS heating and cooling load profile so as to
determine the values of the peak heating and cooling loads for each month of the year (see Table 2) and
their durations. Moreover, ... temperature estimations (average deviation ±2.5 K) when annual heating and cooling
demand values are close and approximately equal to 30 kWh/m
2
and it is assumed heat pump absence.
5. Conclusion...
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Heating and Water Services Design in Buildings pptx
Ngày tải lên :
08/03/2014, 17:20
... 1.4 and 1.5, where the temperature
ratio equations for F
1
and F
2
were adopted.
Preface
Heating and Water Services Design in Buildings has been written following 13
years in the industry and ...
INTERMITTENT HEATING
The foregoing Examples 1.4 and 1.5 are based on the assumption that the heating
plant operates continuously throughout the heating season. This is the case for
factories working a system ... lofty.
Temperature ratios F
1
and F
2
allow the determination of indoor air temperature
t
ai
and environmental temperature t
ei
for a given building envelope and space
heating system. Along with dry...
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EMBEDDED LINUX SYSTEM DESIGN AND DEVELOPMENT.pdf
Ngày tải lên :
04/08/2012, 14:23
... driver, I2C subsystem, and USB
gadgets.
vi
Embedded Linux System Design and Development
Ⅲ
Borland is a registered trademark of Borland Software Corporation in the United States and other ... the collection, storage, and display
of all system parameters such as memory and system load, covering
modules, processes, and system objects with measurement of response
and scheduling latency.
Documentation
ELinOS ... Sriram Neelakandan
xx Embedded Linux System Design and Development
Linux-based embedded system does not stop with the OS but has to do
a lot with writing and building applications. And applications...
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- 1.7K
- 2
Tài liệu A systematic computer-aided approach to cooling system optimal design in plastic injection molding docx
Ngày tải lên :
12/02/2014, 22:20
... achieve the cooling system optimal design. This
approach expiates the trial and error process normally practiced in conventional cooling system design based on the designer’s experience
and intuition. ... stages,
such as filling, packing, and cooling. The cooling system
design is of considerable importance since about 80% of
the cycle time is taken up by the cooling phase. The cooling
system must be able to ... e can be reduced.
In cooling system design, design variables typically include
the size, location and layout of cooling c hannels, and the
thermal properties, temperature and flow rate of the coolant.
With...
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- 1.3K
- 2
High speed digital system design a handbook of interconnect theory and design practices john wiley
Ngày tải lên :
05/04/2014, 23:04
... theory
to fully understand the subject. This book will focus directly on the area of digital design and
will explain the necessary concepts to understand and solve contemporary and future
problems ... process, and other variables. From the system
designers point of view, there are usually high -and low-voltage thresholds, known as Vih and
Vil, associated with the receiving silicon, above which and ... mode.
Figure 3.10: Odd- and even-mode electric and magnetic field patterns for a simple two-
conductor system.
Figure 3.11
demonstrates how odd- and even-mode impedance and velocity changes will...
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