«EMISSIVITY»に関連する英語の本
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1
ASM Ready Reference: Thermal properties of metals
... 500 600 700 750 800 900 300-1800 200-800 300-1200 PH 15-7Mo, Semi-
austenitic (S15700) Cast Aluminum, (3xx.x series) Aluminum Silicon + Copper
RT 355.0, C355.0 (A03550, A33550) RT 0.74-0.87 u Oxidized, emissivity 0.05 u
Foil, ...
2
Encyclopedia of Optical Engineering
Robert P. Madding FUR Systems, Inc., North Billerica, Massachusetts, U.S.A.
INTRODUCTION To understand emissivity measurement with modern infrared-
imaging radiometric cameras (IR cameras for convenience), we first need to
define ...
3
Thermal Radiation Heat Transfer, Fourth Edition
In each section the most basic unaveraged property is presented first; for
example, the first section begins with the directional spectral emissivity. Then
averaged quantities are obtained by integration. The section on absorptivity also
contains ...
4
Thermal Radiative Transfer and Properties
A limited tabulation of total emissivity is given in Table 2-1. The values for
radiative properties of solid surfaces depend on the thermodynamic state and the
geometry of the surface. Temperature and composition (mole numbers) are the
most ...
5
Radiative Heat Transfer
The total emissivity is defined as the portion of total emitted radiation over a path
^that is not attenuated by self- absorption divided by the maximum possible
emission or, from equation (10. 33) and considering only emission within the gas,
...
6
Manual of Remote Sensing, Remote Sensing for the Earth Sciences
0.01 uncertainty in spectral emissivity was larger than that due to atmospheric
correction. Since then several authors have modified their approaches and Wan
and Li (1997) have developed a generalized split-window algorithm which they ...
Robert A. Ryerson, Andrew N. Rencz, 1999
7
The Climate Near the Ground
Kirchhoff's law states that, for a given wavelength and temperature, the
absorptivity of radiation is equal to the emissivity of radiation (absorptivity equals
emissivity). In other words, if a substance absorbs energy well at a given
wavelength, ...
Rudolf Geiger, Robert H. Aron, Paul Todhunter, 2003
8
Handbook of Applied Thermal Design
Radiation then hecomes dominam; and. in simple systems with only a few
radiation shields, the emissivity e of the surfaces hecomes very importam.
Radiation shields are either active or passive. Active shields are usually used in
liquid ...
9
The Passive Solar Design and Construction Handbook
The performance of the absorber component depends partially on two properties
of the material used for the surface finish of the absorber: absorptivity and
emissivity. Absorptivity is a measure of the material's ability to absorb solar
radiation ...
Michael J. Crosbie, Steven Winter Associates, 1998
10
The John Zink Combustion Handbook
The other portion that does not radiate then transfers its heat to the radiating
gases as their temperature decreases. However, the emissivity of the radiating
gases is quite low. The quantity of heat radiated is a relatively small portion of the
total ...
Charles E. Baukal, Jr., 2001
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Which Windows Are Best for a Passive Solar Home?
All are EnergyStar windows with wooden frames, are double-paned with an argon filling, and have a low-emissivity (low-e) glazing. Most new ... «Mother Earth News, 7月 15»
Repsol''s early detection system for leaks
The infrared image sensors are used to detect hydrocarbons based on two physical properties - heat transfer coefficients and emissivity ... «Digital Energy Journal, 7月 15»
Architects take cues from nature for innovative alpine designs
Eyck used a similar SIP system for Snowy Corner, a project incorporating other eco-friendly features such as solar heating and low-emissivity ... «The Australian Financial Review, 7月 15»
AMETEK Land Instruments celebrates 45th anniversary of UKAS …
... customers on the best method of obtaining traceability for temperature measuring instrumentation and an emissivity determination service. «Environmental Expert, 7月 15»
Enbio optimising SolarBlack for client's copper components
A client recently approached ENBIO looking to apply SolarBlack to copper components. The aim was to increase the copper's emissivity for use ... «Press Release Rocket, 7月 15»
Attic foil blocks heat from a hot roof
Aluminum has natural low emissivity properties, so when it gets hot from the roof above it, it does not radiate the heat on down to the rooms. «Chicago Daily Herald, 7月 15»
Solar panels that protect themselves in high temperatures
"With a coating of this material on a metallic substrate, one can get a surface that has a low thermal emissivity in a cold state and high thermal ... «Phys.Org, 7月 15»
New tech using silver may hold key to electronics advances
There may be broad applications in microelectronics, sensors, energy devices, low emissivity coatings and even transparent displays. A patent ... «R & D Magazine, 7月 15»
OSU Scientists Use Microreactor to Create Silver Nanoparticles at …
There may be broad applications in microelectronics, sensors, energy devices, low emissivity coatings and even transparent displays. A patent ... «AZoNano.com, 7月 15»
Think Energy-Efficient Features Save You Money? Think Again …
Single-pane windows would need to be replaced with double-pane low-emissivity windows, preferably with an argon core. Rooftops would ... «Realtor.com News, 7月 15»
