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The air gap in a magnetic circuit is important because it increases the reluctance of the circuit, which in turn influences the magnetic flux and magnetic field strength. By controlling the size of the air gap, we can control the level of magnetic flux and magnetic force produced in the circuit. This can be useful in applications where precise control over magnetic properties is required.
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When an air gap is used what is the vertical distance between the supply pipe and the flood rim?
The vertical distance between the supply pipe and the flood rim when an air gap is used is typically 2 times the diameter of the supply pipe. This distance is designed to prevent backflow and contamination of the water supply.
Is Earth's atmosphere a vacuum?
Look at the diagram below: This is the molecular arrangement in gas, liquid and solid. We can say that the first jar represents the atmosphere of the Earth. If the air molecules in our atmosphere are arranged like this, there should be lots gap between them. What is there in this gap? If there is nothing in this gap, then there should be vacuum. So there should be vacuum in air. That is probably one of the funniest and best answers I have seen. A vacuum is a total lack of substance, of any kind. Since the atmosphere has substance then, by definition, it is not a vacuum
What wind will occur when the air over the land is warmer than the air over the water?
During the day, the air over the land heats up faster than the air over the water, causing it to rise and creating a low-pressure area. Cooler air from the sea then moves in to fill this gap, creating a sea breeze that blows from the water towards the land.
How can you use seismic gap in a sentence?
Seismic gap is an area along a fault line that has not experienced significant earthquake activity, but is predicted to in the future based on historical data. Scientists are monitoring the seismic gap to assess the potential for a large earthquake in that region.
What country is the leading contributor to air pollution?
I think it is America, but China and India are closing the gap fast. its America defiently and china is next then India then south America i also a agree it is America but china and India are not to far behind -coookie monster=)
Why is air gap is necessary in particle magnetic circuits?
Mainly air gap is necessary in magnetic circuit for two necessary reasons: 1. to prevent saturation 2. to allow an object to move in the magnetic field
Why does a single phase AC series motor have a very short air gap?
All motors (and, indeed, generators) have a very narrow air gap. This is because the air gap forms part of the machine's magnetic circuit.A 'magnetic circuit' is the path in which the magnetic field produced by the machine's field windings is constrained, and is made up of silicon-steel in series with a very narrow air gap.Air has a very much higher reluctance (equivalent to resistance in an electric circuit) than the silicon-steel part of the magnetic circuit to the formation of flux and, so, must be kept as narrow as possible because reluctance is directly-proportional to the length of the air gap.
How does lamination affect the magneto-motive force across the air gap of a magnetic circuit?
Lamination reduces eddy current losses in the core material, allowing for a more efficient transfer of magnetic flux across the air gap. This results in an increase in the magneto-motive force across the air gap due to the reduced energy losses in the magnetic circuit.
Why the air gap between stator and armature of electric motor is kept small?
Obviously, if there wasn't a gap, the rotor would not be able to rotate! However, the gap should be as small as possible in order to minimise the reluctance of the magnetic circuit (reluctance is equivalent to resistance), because the reluctance of air is very much larger than for silicon steel.
What is specific magnetic loading?
Specific magnetic loading is ratio average flux air gap and flux path of air gap:
How would an air gap in the magnetic path affect the performance of the transformer?
An air gap in the magnetic path of a transformer increases the reluctance of the magnetic circuit, reducing the magnetic flux and efficiency of the transformer. This can lead to increased losses, lower power transfer efficiency, and potentially impact the regulation of the transformer. It is generally preferred to have a low-reluctance magnetic path for optimal transformer performance.
Air gap flux is termed as useful flux why?
Basically useful fluke is the flux that flows with in the magnetic circuit of an armature. That is why when there is an air gap the flux enters the armature which makes it useful flux! Hope that answers your question!
What is specific load?
Specific electrical loading is the insertion of impedance into a circuit to change the characteristics of the circuit. In contrast, specific magnetic loading is the ratio between the average flux air gap to the flux path of the air gap. These two terms have nothing to do with each other and are therefore independent of each other.
What is specific electric loading?
Specific electrical loading is the insertion of impedance into a circuit to change the characteristics of the circuit. In contrast, specific magnetic loading is the ratio between the average flux air gap to the flux path of the air gap. These two terms have nothing to do with each other and are therefore independent of each other.
What is Air Gap of a magnet?
The air gap of a magnet refers to the space between the magnet poles where the magnetic field is generated. It represents the distance over which the magnetic field lines travel and influence external objects. The air gap plays a critical role in determining the strength and reach of the magnetic field produced by the magnet.
What happens when a circuit has a gap in it?
When a circuit has a gap in it, everythig stops working because the electricity wont be able to flow around the whole circuit
What is the function of magnetic core in electrical machine?
The core, together with the machine's air gaps, form what is known as a 'magnetic circuit', which is a low-reluctance path that encloses the magnetic flux produced by its field windings, in order to concentrate that flux in the air gap through which the armature passes.
