Measurement of Total Hemispherical Emissivity Using Vacuum Guarded Hot Plate
In this paper, a new measurement method for the total hemispherical emissivity of surfaces is introduced. A vacuum guarded hot plate apparatus is developed and it is employed for the emissivity measurement. Al, Ag, Au, and Ni coatings and STS 304 plate are used as the specimen. Measured total hemispherical emissivities are 0.05-0.24 with 8.1% uncertainty at most. This proves the reliability of current method even for highly reflective surfaces. [DOI: 10.1115/1.4005748]
- Publisher
- ASME-AMER SOC MECHANICAL ENG
- Issue Date
- 2012-11
- Language
- English
- Article Type
- Article
- Keywords
CALORIMETRIC TECHNIQUE; TEMPERATURE; HEAT
- Citation
JOURNAL OF HEAT TRANSFER-TRANSACTIONS OF THE ASME, v.134, no.11
- ISSN
- 0022-1481
- Appears in Collection
- ME-Journal Papers(저널논문)
- Files in This Item
- There are no files associated with this item.
This item is cited by other documents in WoS
| ⊙ Detail Information in WoSⓡ | Click to see |  |
| ⊙ Cited 2 items in WoS | Click to see citing articles in |  |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.