التفاصيل البيبلوغرافية
| العنوان: |
Solar radiation calibration facility. |
| المؤلفون: |
Hershey, T. L |
| بيانات النشر: |
United States: NASA Center for Aerospace Information (CASI), 1972. |
| سنة النشر: |
1972 |
| مصطلحات موضوعية: |
Facilities, Research, And Support |
| الوصف: |
A recently completed calibration facility for the NASA Mississippi Test Site is described. It combines the spectrum of water cooled long arc xenon radiation sources with the integration sphere concept covered by a special barium sulfate diffusely reflecting paint. The sphere is six feet in diameter and completely encompasses the four xenon sources (2.5 kW each) and the five pyranometers under calibration. The sources are contained within the base of the central pedestal and allow the radiation to be emitted into the lower hemisphere. Only through diffuse reflection and multiple scattering is the radiation finally incident upon the test zone, which is in the equatorial plane of the sphere on the top of the pedestal. The sphere is temperature controlled. |
| نوع الوثيقة: |
Report |
| اللغة: |
English |
| URL الوصول: |
https://ntrs.nasa.gov/citations/19720059026 |
| ملاحظات: |
NAS8-27747 |
| رقم الانضمام: |
edsnas.19720059026 |
| قاعدة البيانات: |
NASA Technical Reports |