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An investigation and performance characterization of pressure balances as primary standards for pressure measurements / Shaker Abdelwahab Shaker Gelany ; Supervised Badr S. Azzam , Alaaeldin A. Eltawil

By: Contributor(s): Material type: TextTextLanguage: English Publication details: Cairo : Shaker Abdelwahab Shaker Gelany , 2014Description: 100 P. : chart ; 30cmOther title:
  • فحص وتوصيف الاداء لمعايير الضغط كإماميات قياسية لقياس الضغوط [Added title page title]
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Dissertation note: Thesis (M.Sc.) - Cairo University - Faculty of Engineering - Department of Mechanical Design and Production Summary: During the last few decades, the rapidly increasing of using high pressure technology in science and engineering has brought a corresponding need for improved accuracy in pressure measurement over a wide range of standards as well as a challenging methodology for the calibration of the used instruments. The focal point of this thesis is concentrated on the study of the metrological characteristics of 290 MPa oil-operated controlled clearance pressure balance which uses a 3.27 mm nominal diameter piston and cylinder gauge. The gauge is surrounded by a jacket pressure operated through an external cylinder of pressure ranges from 0 to 40 % of system pressure using di-ethyl-hexyl-sebacate as a pressure transmitting fluid
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Thesis Thesis قاعة الرسائل الجامعية - الدور الاول المكتبة المركزبة الجديدة - جامعة القاهرة Cai01.13.13.M.Sc.2014.Sh.I (Browse shelf(Opens below)) Not for loan 01010110063989000
CD - Rom CD - Rom مخـــزن الرســائل الجـــامعية - البدروم المكتبة المركزبة الجديدة - جامعة القاهرة Cai01.13.13.M.Sc.2014.Sh.I (Browse shelf(Opens below)) 63989.CD Not for loan 01020110063989000

Thesis (M.Sc.) - Cairo University - Faculty of Engineering - Department of Mechanical Design and Production

During the last few decades, the rapidly increasing of using high pressure technology in science and engineering has brought a corresponding need for improved accuracy in pressure measurement over a wide range of standards as well as a challenging methodology for the calibration of the used instruments. The focal point of this thesis is concentrated on the study of the metrological characteristics of 290 MPa oil-operated controlled clearance pressure balance which uses a 3.27 mm nominal diameter piston and cylinder gauge. The gauge is surrounded by a jacket pressure operated through an external cylinder of pressure ranges from 0 to 40 % of system pressure using di-ethyl-hexyl-sebacate as a pressure transmitting fluid

Issued also as CD

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