accidents to expand. Control objective is to concentrate on ensuring the quality and recovery under the premise of improving the processing capacity of magnetic separation equipment. Magnetic Separator process parameters to the ore‚ pulp density‚ magnetic field strength‚ magnetic separator divided the constituency level‚ magnetic separator speed and grade of such concentrate and tailings. Magnetic separation process control equipment‚ mainly magnetic separation process sequence control‚ to the ore deposits
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or direct current generator generates a voltage when speed and flux are met. This machine is called a unidirectional (dynamo).It consists of the same basic elements as a simple AC generator like the multi-turn coil rotating uniformly in a magnetic field .The output of which is a series of emf pulses‚ all in the same positive direction resulting in an average EMF developed across the load. Increasing the number of coils thereby smoothen the output providing more pulses at each revolution. The generated
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Anti Collision Pad for Vehicles Objective: To be able to use the concept of electromagnetic repulsion in avoiding road accidents. Problem: Is electromagnetic force of repulsion enough to avoid impacts.? Introduction: Maglev Train‚ a train that uses the repulsion of like charges within its railings in order for it to levitate and move‚ was the inspiration of this project. The team thought of some ways to use the concept and build something useful. Until‚ the group thought of some serious road
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magnetic field around the conductor. It was then discovered that this effect could be enhanced greatly by winding the conductor into a coil. The effect proved to be two-way: If a conductor‚ maybe in the form of a coil was placed in a changing magnetic field‚ a current could be made to flow in it; this is called induction. So imagine a coil‚ and imagine that we apply a voltage to it. As current starts to flow‚ a magnetic field is created. But this means that our coil is in a changing magnetic field‚ and
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Foreign Study According to Tod Caldwell a student of Florida State University College of Arts and Science has a research about the “Nuclear Magnetic Resonance Studies of Field Effects on Single Crystal Smb6 conclude that The low temperature anomaly of SmB6 appears to be an intrinsic characteristic of the system both from the NMR data and previous bulk measurements. Recent models have made use of excitonic states but have emphasized either the charge or spin characteristic of the gap. According to
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Electromagnets! An electromagnet is a type of magnet in which the magnetic field is produced by the flow of electric current. The magnetic field disappears when the current is turned off. Electromagnets are widely used as components of other electrical devices‚ such as motors‚ generators‚ relays‚ loudspeakers‚ hard disks‚ MRI machines‚ scientific instruments‚ and magnetic separation equipment‚ as well as being employed as industrial lifting electromagnets for picking up and moving heavy iron objects
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PDF created with pdfFactory Pro trial version www.pdffactory.com Contents ü History ü What is Magic Tee ? ü Microwave T-junctions ü Two-port network ü E-plane tee ü H-plane tee ü MAGIC TEE (HYBRID TEE) ü Characteristics of magic tee ü Electric field pattern of magic tee ü Application of Magic Tee PDF created with pdfFactory Pro trial version www.pdffactory.com HISTORY Ø A magic tee is a four-port‚ 180 degree hybrid splitter‚ realized in waveguide. Ø Originally developed in World-War II
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Attitude Theories 05/6/12 Among many of the subjects of interest in the field of social psychology‚ is the study of attitudes. Earlier social psychologists believed that attitudes were composed of three components‚ which are: cognitive‚ affective‚ and behavioral. This concept is very good at categorizing attitude into three different categories‚ but as later was discovered not all three of these components need to be present in the formation of a specific attitude. Social psychologists changed
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Describe the main features of a DC electric motor and the role of each feature Part | Description | Role | Magnet(s) | Either permanent or electromagnetic. Induce a magnetic field and fit around the armature. | The magnets supply the magnetic field which interacts with the current in the armature to produce the motor effect. | Armature | The armature consists of a cylinder of laminated iron mounted on an axle. Often there are longitudinal grooves into which the coils are wound. | The armature
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loop that is able to rotate in a magnetic field. The electric motor uses electrical energy to make the loops rotate which creates mechanical energy. In the electric generator it uses mechanical energy to make the loops spin resulting in the creation of electric current within the loop. The way an electric generator functions is based on the principal of "electromagnetic induction". Electro magnetic induction is when you move a wire through a magnetic field causing electric current to enter the wire
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