WEKO3
アイテム
Study on the Small Type Orifice Meter Made of Plastic Materials
http://hdl.handle.net/20.500.12000/22288
http://hdl.handle.net/20.500.12000/222880db9728c-2dc2-4a24-bd16-160bb34a3b81
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
No6p027.pdf
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| Item type | デフォルトアイテムタイプ（フル）(1) | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 公開日 | 2011-11-17 | |||||||||
| タイトル | ||||||||||
| タイトル | Study on the Small Type Orifice Meter Made of Plastic Materials | |||||||||
| 言語 | en | |||||||||
| 作成者 |
Higa, Yoshio
× Higa, Yoshio
× 比嘉, 良夫
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| アクセス権 | ||||||||||
| アクセス権 | open access | |||||||||
| アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||||||
| 内容記述 | ||||||||||
| 内容記述タイプ | Other | |||||||||
| 内容記述 | On the purpose of measuring the flow of .fluids, the small type of orifice meter were made by plastic materials, and sufficient data were obtained to be able to apply for the field of measuring small amount of fluids in laboratory work. The orifice meter which made by plastic materials provide the following relationship between the velocity through the orifice V (cc/min) and difference in head dH, as the equation (1).\ndH=AV＾2+BV (1)where,A=1 /<450T＾2C＾2_0GD＾4>(2)B = <32L/ 15TGD＾4>< M / P > (3) on the equation (1), the term of AV＾2 is a main factor which depend on difference in head and it will be a rate determing factor for dH. Also BV is a sub-term which come from pressure loss in the orifice hole. The equation (1) may ploted on linear relation between (dH/V) and V,\ntherefor there are no dificulties to determine the values of A and B.This small type orifice meter which made by plastic materials will be able to apply for the laboratory work with very high accuracy. | |||||||||
| 内容記述 | ||||||||||
| 内容記述タイプ | Other | |||||||||
| 内容記述 | 紀要論文 | |||||||||
| 出版者 | ||||||||||
| 出版者 | 琉球大学文理学部 | |||||||||
| 言語 | ja | |||||||||
| 出版者 | ||||||||||
| 出版者 | Arts and Science Division, University of the Ryukyus | |||||||||
| 言語 | en | |||||||||
| 言語 | ||||||||||
| 言語 | jpn | |||||||||
| 資源タイプ | ||||||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||||||
| 資源タイプ | departmental bulletin paper | |||||||||
| 出版タイプ | ||||||||||
| 出版タイプ | NA | |||||||||
| 出版タイプResource | http://purl.org/coar/version/c_be7fb7dd8ff6fe43 | |||||||||
| 識別子 | ||||||||||
| 識別子 | http://hdl.handle.net/20.500.12000/22288 | |||||||||
| 識別子タイプ | HDL | |||||||||
| 収録物識別子 | ||||||||||
| 収録物識別子タイプ | ISSN | |||||||||
| 収録物識別子 | 0557-577X | |||||||||
| 収録物識別子 | ||||||||||
| 収録物識別子タイプ | NCID | |||||||||
| 収録物識別子 | AN00250650 | |||||||||
| 収録物名 | ||||||||||
| 収録物名 | 琉球大学文理学部紀要 理学篇 | |||||||||
| 言語 | ja | |||||||||
| 書誌情報 |
号 6, p. 27-34 |
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