magnetic flux造句
(31) A new magnetic bridge based method is described, which employs integrated Hall elements arranged in the magnetic flux measuring bridges to measure the wall thickness of a tube.
(32) Relationship between MRF' s yield stress and magnetic flux density, the shear stress and magnetic flux density and shears tress and shear rate were investigated.
(33) Using the proposed model, the relation between the magnetic flux density in the air of the giant magnetostrictive force sensor and the value of force applied on the magnetostrictive rod is calculated.
(34) We get a representative waveform by magnetic flux linkage's vector transform, when one IGBT is in circumstances of short circuit or open circuit in voltage source inverting three-phase circuit.
(35) By numerical analysis, a series of curves are given to describe the magnetic flux density distribution character of the flat spiral coil.
(36) At the same time, leakage magnetic coefficient of commutating pole is calculated and analyzed by magnetic flux in itself and gap at rated load.
(37) Considering the inconvenience of using the magnetic vector potential as state variable, magnetic flux density is used as the state variable in the design optimization.
(38) The magnetic field encircles this straight piece of current-carrying wire, the magnetic flux lines having no definite "north" or "south" poles.
(39) An empirical formula describing the dependence of the power of hysteresis loss on frequency, magnetic flux density and temperature was derived.
(40) At the same current and frequency, the magnetic flux density increases as the stirring gap width decreases gradually.
(41) A new magnetic flux leakage test instrument is introduced. Its hardware design, software design and anti-interference measures are described.
(42) When magnetic flux leakage ( eMFL ) means is employed in nondestructive evaluation of gun muzzle, MFL signal containsnoises.
(43) Method of short - time processing of magnetic flux leakage detection is applied.
(44) A new controllable exciting magnetic flux PMSM was presented based on the variable magnetic reluctance in the exciting circuit .
(45) Magnetic flux leakage (MFL) nondestructive evaluation commonly used in the nondestructive evaluation of ferromagnetic material is an efficient method in inspection of oil pipelines in recent years.
(46) A single - phase parallel active power filter based on the harmonic magnetic flux compensation theory is proposed.
(47) A two - stage self - adapting filter method is proposed for implementing noise decrease in magnetic flux leakage signals.
(48) A composite sensor of shaft current and shaft magnetic flux belongs to checking technical field, and is used to solve the checking problems of shaft current of a motor.
(49) And the net magnetic flux entering or leaving a closed surface S is zero.
(50) Magnetic Flux Leakage ( MFL ) detectingtechnologyisthe main method of on - line inspection.
(51) This paper shows the methods for determining the ideal Shielding factor of cable sheath, and gives the formulas for calculating the additional impedance due to magnetic flux in the steel armor.
(52) It is a necessary to predict a magnetic flux density surrounding a current-carrying conductor in design of EMC and current sensor.
(53) Fe-based nanocrystalline core transformer inverter which has a high saturation magnetic flux density, high efficiency, small excitation power, low loss,[http://] good temperature stability.
(54) The bifurcation process of cementite flake is changed by magnetic field. The cementite flakes in pearlite grains tend to be parallel with the increase of magnetic flux density.
(55) Magnetic Field Intensity, Magnetic Flux Density, Coercive Force, Vertical Axis Wind Turbine, NdFeB Rare-Earth Permanent Magnet.
(56) The mechanism of influence of the magnetic flux density on migratory behavior was discussed.
(57) The reason a mobile controller station was set up in the first place is that the magnetic flux around the Montes Volans interferes with the link signal from Hell's Gate. They need to be closer.
(58) This paper introduces a new type of magnetic flux measurement devices, which uses fluxmeter with measurement coil and measuring devices to measure internal magnet flux.
(59) Magnetic flux leakage ( MFL ) inspection is a most successful non - destructive evaluation technique used - service inspection of pipelines.
(60) The magnetic flux density distribution of flat spiral coil simulation by impulsive current usually used in electromagnetic metal forming is researched.
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