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日期:2024-09-20
If we were to take a pipe of free flowing water and inject a dye into the middle of
the ... The top situation is known as turbulent flow and the lower as laminar flow....
MKS Instruments - 1152C Heated Pressure-based Mass Flow Controller, Using Laminar Flow for High Temp
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日期:2024-09-13
The MKS Instruments 1152C Vapor Source MFC is a pressure-based measurement and control system designed to meter and control vapor from low vapor pressure liquid and solid sources directly, without the need of a carrier gas. The 1152C consists of a fixed ....
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日期:2024-09-16
Effective Fluid Speed in a Tube In order to get the net resistance to flow for laminar fluid flow through a tube, one must account for the fact that different lamina of the flow travel at different speeds and encounter different resistances. The volume fl...
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日期:2024-09-19
In the case of smooth flow (laminar flow), the volume flowrate is given by the pressure difference divided by the viscous resistance. This resistance depends linearly upon the viscosity and the length, but the fourth power dependence upon the radius is dr...
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日期:2024-09-18
Because of their inherently high accuracy, stable calibration, excellent response time and repeatability, Laminar Flow Elements (LFEs) excel in critical gas and air flow measurements and are frequently utilized in validating calibration standards. Standar...
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日期:2024-09-14
The Winged Sentry air cleaner used for fume and smoke extraction comes with a customized enclosure, laminar flow hood, and is used for laboratory, manufacturing, or soldering needs. ... The Winged Sentry with Lid is a compact benchtop fume extractor which...
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日期:2024-09-13
A range of classical Pitot Static Tubes with hemispherical noses designed to a 'k' factor of 1.800 giving calibrated differential pressure readings from air and gas flows. ... FLOW MEASUREMENT Hand Held pressure and flow measuring instruments...
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日期:2024-09-17
By now you know how much your blower must deliver and at which static pressure. In our example it was 340m 3 /h at 300Pa. So what we do now is to go in this chart and find the value of 300Pa(=1.2") at the vertical axis. Then you move to the right until yo...