Invention Grant
- Patent Title: Bidirectional and expandable heat flow measurement tool for units of air cooled electrical equipment
- Patent Title (中): 空气冷却电气设备单元的双向和可扩展热流测量工具
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Application No.: US11834752Application Date: 2007-08-07
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Publication No.: US07854547B2Publication Date: 2010-12-21
- Inventor: Alan Claassen , Dennis Hansen , Cary Huettner , Madhusudan Iyengar , Roger Schmidt , Kenneth Schneebeli , Gerard Weber, Jr.
- Applicant: Alan Claassen , Dennis Hansen , Cary Huettner , Madhusudan Iyengar , Roger Schmidt , Kenneth Schneebeli , Gerard Weber, Jr.
- Applicant Address: US NY Armonk
- Assignee: International Business Machines Corporation
- Current Assignee: International Business Machines Corporation
- Current Assignee Address: US NY Armonk
- Agent Robert W. Lahtinen
- Main IPC: G01K1/14
- IPC: G01K1/14 ; G01K1/16 ; G01K13/02 ; G01N25/20
Abstract:
A tool is disclosed, for measuring the important thermal characteristics of a unit of electronic equipment, which obtains air flow and temperature readings at both air inlet and air outlet openings of the unit without disturbing cable or wiring connections or otherwise interrupting device operation. The tool pressure sensing element is rotatable between detented positions to permit the tool to be used at both air inlet and air outlet openings. The tool air duct portion may be formed of separate duct portions to enable a single duct portion including the sensing instrumentation to be used with multiple duct portions that conform to electronic device air inlet and outlet openings to impart added flexibility to the tool.
Public/Granted literature
- US20090041079A1 Bidirectional and Expandable Heat Flow Measurement Tool for Units of Air Cooled Electrical Equipment Public/Granted day:2009-02-12
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