Pipe friction loss experimental device
The friction loss of a horizontal small-diameter pipe (φ3xL524mm) will be measured, and the determination of the critical flow transition point and critical Reynolds number will be conducted through the ranges of laminar and turbulent flow. In the low flow experiments, an elevated tank and manometer will be used, while in the high flow experiments, the water supply pipe will be directly connected to the apparatus, and the differential pressure will be measured using a digital differential pressure gauge. The flow rate will be controlled by a needle valve at the downstream end of the test pipe, and water will be supplied using an H1F hydraulic bench (sold separately), although existing water supply systems can also be used.
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basic information
H7 Specifications Dimensions and Weight: W1000 x D250 x H860mm, approximately 6kg Elevated Tank: Outer diameter 250 x H400, support column 800mm Test Pipe: Nominal inner diameter 3.0mm, nominal cross-sectional area 7.06mm² Digital Differential Pressure Gauge: 0-20mH2O (0-199.9kPa) Manometers: 2 units Manometer Scale: Length 0-530mm (0-5.2kPa), minimum 1mm Accessories: Elevated tank, overflow pipe, support pipe, digital differential pressure gauge, manual pressure adjustment pump, hydraulic experiment software (HDMS)
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Applications/Examples of results
[Experimental Items] Transition from laminar flow to turbulent flow Determination of the critical Reynolds number (R)
Detailed information
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Photo taken on the separately sold H1F hydraulic bench Example flow rate experiment (using an elevated tank)
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Low Flow Experiment Situation Diagram
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High Flow Experiment Situation Diagram
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HDMS Hydrodynamic Experiment Software (Accessories) A simple software for manually inputting and recording experimental data is included.
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Company information
Megakemu designs, manufactures, and imports various experimental and practical equipment for universities, junior colleges, technical colleges, high schools, and vocational schools across the country. While the world has made advancements in various fields, it seems that our Earth's environment is being disrupted by ourselves and is approaching its limits. The world is seeking new Japanese technologies that coexist with the Earth's environment.