How do you find the radius of curvature?

The radius of curvature of a curve at a point M(x,y) is called the inverse of the curvature K of the curve at this point: R=1K. Hence for plane curves given by the explicit equation y=f(x), the radius of curvature at a point M(x,y) is given by the following expression: R=[1+(y′(x))2]32|y′′(x)|.

What is DP flow transmitter?

Flow Rate Measurement A common method of flow measurement is done by using a Differential Pressure Transmitter (also called a DP Transmitter). The Differential Pressure Transmitter often referred to as a Delta P transmitter, is placed across an obstruction such as an orifice plate.

What is the output of flow transmitter?

Flow Transmitter are sensors with an electrical transmission output for remote indication of flow rate. The different transmitters are Ultrasonic, Paddlewheel: in-line, adjustable and fixed, electromagnetic: adjustable, in-line and fixed, and turbine: in-line.

How do you isolate a DP transmitter?

To isolate the DP transmitter from the process for maintenance and calibration. To ensure that the DP transmitter is not over-ranged….Removing The 3-Valve Manifold DP Transmitter from Service:

  • Close the low-pressure block valve.
  • Open the equalizing valve.
  • Close the high-pressure block valve.
  • What is a DP valve?

    Automatic balancing valves are utilised in central heating and cooling systems that rely on flow of water through the system. They use the latest flow technology to ensure that the design flow rate is achieved at all times irrespective of any pressure changes within the system.

    Why manifold is used in pressure transmitter?

    An important accessory to the DP transmitter is the valve manifold. This device incorporates manual valves to isolate and equalize pressure from the process to the transmitter, for maintenance and calibration purposes.

    What is the use of manifold?

    Types of manifolds in engineering include: Exhaust manifold, an engine part which collects the exhaust gases from multiple cylinders into one pipe. Also known as headers. Hydraulic manifold, a component used to regulate fluid flow in a hydraulic system, thus controlling the transfer of power between actuators and pumps.

    What is the main function of exhaust manifold?

    Answer: The exhaust manifold is the first part of your vehicle’s exhaust system. It is connected to your vehicle’s engine and collects your engine’s emissions. The exhaust manifold receives the air/fuel mixture from the multiple cylinders in your vehicle’s engine.

    Where is intake manifold located?

    The intake manifold is located on the cylinder head on one side of the engine. In V-engines, the intake manifold is located in the middle between the cylinder heads. The intake manifold is very easy to spot in most car engines because it is often installed high up in the engine bay.

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    Source: drreads.com

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    Tommy E. Junkins

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