Discusses the calculation of the magnetic field along the axis of a long finite solenoid using Amp 猫 re's law. Calculation that describes the magnetic field along the axis of a tightly wound solenoid; Demonstration of an experiment to find the spatial variation of the magnetic field; ...
A method for monitoring the misalignment of the magnetic axis in solenoids is proposed. This method requires only a few measurements of the magnetic field at fixed positions inside the magnet aperture, and thus overcomes the main drawback of sturdy moving mechanics of other Hall sensor-based metho...
A method for monitoring the misalignment of the magnetic axis in solenoids is proposed. This method requires only a few measurements of the magnetic field at fixed positions inside the magnet aperture, and thus overcomes the main drawback of sturdy movin
Comparison of two methods for magnetic field synthesis on a solenoid’s axisZiolkowskiM.ingentaconnectElectrical Engineering BerlinMarcin Ziolkowski. Comparison of two methods for magnetic field synthesis on a solenoid's axis. Electrical Engineering. 2011. 93: 227-235...
The axial motion of ions is assumed to be in phase (phase-locked). To experimentally confirm the effect of the radial component on ion motion, we moved the center of oscillation along the axis of the solenoid from its center to a position where both the axial and radial components vary ...
magnetic field.ppt Chapter29magneticfieldduetocurrents BiotandSavart’slaw(毕澳－萨伐尔定律)d vB 0 i d srrˆ 4r2 04107N/A2 permeabilityofvacuum 真空磁导率 BdB Themagneticfieldduetoacurrentinastraightwire 2 d vB 04 idsrrˆr2 dB 04 idssin r2 scot()cot R 1 dsRcsc2d ...
Method for locating an inaccessible object having a magnetic field generating solenoidMethod for locating an inaccessible object having a magnetic field generating solenoidIn order to locate an inaccessible object, such as an underground boring tool (30), a solenoid (10) on or in the tool generates...
Magnetic field Steadymagneticfield §1Magnetism(P580)Magneticphenomena 1.Magnets–Objectswithtwopoles,northandsouthpoles•Thepolethatpointstogeographicalnorthisthenorthpoleandtheotheristhesouthpole 2.Whathappenswhentwomagnetsarebroughttoeachother?•Likepolesrepeleachother•Unlikepolesattracteach other 3....
This work deals with the design of coils to obtain a desired magnetic field in the axial direction. A computer program has been developed to implement the obtained equations and assist the design. Practical results are given to illustrate the accuracy of theoretical predictions with measured magnetic...
on sensors include ambient temperature operation without cooling, small dimensions necessary for high spatial resolution and/or limited available installation space as well as low energy consumption. Very demanding specifications arise in terms of the dynamic magnetic field range and the frequency bandwidth...