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題 名 | 壓力原級標準(重錘活塞壓力計)延展活塞組追溯週期之可行性評估=Estimation on Feasibility of Extending Calibration Period of the Pressure Primary Standard (Dead-Weight Piston Gauge) |
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作 者 | 周皓雲; 黃朝鈺; | 書刊名 | 新新季刊 |
卷 期 | 41:4 2013.10[民102.10] |
頁 次 | 頁172-179 |
分類號 | 332.73 |
關鍵詞 | 壓力; 原級標準; 追溯週期; Pressure; Primary standard; Calibration period; |
語 文 | 中文(Chinese) |
中文摘要 | 依據美國空軍技術命令之規定,RUSKA 2465原級重錘活塞式標準氣壓校正系統之標準活塞組之追溯週期為每60個月送校一次,原來本院RUSKA 2465之標準活塞組均依上述規定,每60個月之內送回原製造廠美國德州休士頓之RUSKA公司送校,由RUSKA公司提供可追溯至美國國家標準及技術研究院之標準活塞組之有效面積。但因目前追溯至國外之作業有相當程度之困難,將無法如期完成國外之追溯校正作業。為確保本院壓力校正之品質,將評估本院RUSKA 2465之標準活塞組於1991至2011年間的有效面積之變異,作為判斷延展校正週期為72個月之可行性的量化依據。 |
英文摘要 | According to the U.S. Air force technical order, the calibration period is sixty months for the dead-weight piston gauge, RUSKA 2465. In past few years, we sent RUSKA 2465 to the RUSKA Instrument Corporation in Houston to calibrate once every sixty months, and got the values of the piston effective areas and the evidence of the traceability to the U.S. national metrology standard in the national institute of standards and technology, NIST. However, in recent years the process to apply calibration oversea is more difficult, which makes the calibration of RUSKA 2465 can not be achieved on time. To ensure the quality of pressure calibration of CSIST, the paper analyzes the variations of the piston effective areas from 1991 to 2011, and uses them as the quantity evidence to estimate the feasibility of extending the calibration period to seventy two months. |
本系統中英文摘要資訊取自各篇刊載內容。