eddy current造句怎么写

Analytical modeling for probe impedance using reflection and transmission theory in eddy current testing

Numerical simnlation of eddy current field in copper and aluminum composite bar

Firstly, the basic character of the remote filed eddy current is simulated and analyzed in case of two - dimension axial symmetry which approves the existence of remote filed eddy current phenomenon ;

This paper discusses the mechanical damping effect of eddy current, and designs a good experimental demonstration of it.

Rain bucket should be tested by hydraulic bucket siphon rain, and with the anti-eddy current device.

Engine brake, exhaust brake and electrical eddy current rail brake have been used independently as continuous brake device for long times.

This paper presents a feasible solution of motor core height control based on silicon steel sheet thickness measuring with double eddy current sensors.

Close attention is paid on the application of neural network technology to automatic recognition and grading of eddy current signals in the field of NDT nowadays.

Using the foreign advanced engine dynamic test bed as reference, the hybrid simulation method is adopted to develop national engine dynamic test bed based on domestic eddy current dynamometer.

eddy currents in attraction type motor

Near-field eddy currents in small planar inductance coils

Because of their general circulatory nature, these are referred to as eddy currents.

To diminish the influence of the eddy currents, the design method of self-shielded gradient coils is studied and the self-shielded uniplanar gradient coils are designed in this paper.

Our leading edge technologies include ultrasound ultrasound phased array eddy current and eddy current array.

Application of electric eddy current sensors in hybrid maglev systems

The principle of electric eddy current sensors is introduced. The method to measure displacement using an electric eddy current sensor is given.

A type of waterproof electronic digital calipers is devised using eddy current displacement sensor.

The operation principle, design and development of two-frequency eddy current transducer, as well as its connection with EEC-35 full-digital multi-frequency eddy current instrument are described.

The equivalent time constants are derived from the decay characteristics of the induced current. The resistance and inductance can be given by calculating the eddy current loss an…

The basic theory of edge element method and its application in 3-D nonlinear eddy current field are researched in this paper.

Of course, the objects can be propped to positions inside the eddy current device through the propping element to detect specific parts of the objects, and the detection speed can also be improved.

The higher the face velocity, the greater the eddy currents.

Multifrequency eddy current testiog

Analysis of coupled eddy current-thermal field for heavy current bus bar

The method for electrical conductivity measurement of aluminium alloys by use of eddy current

From the magnetics-mechanics point of view, permanent-magnet couplings( PMC) fall into four categories: eddy current devices, hysteresis drives, reluctance synchronous coupling, and synchronous couplings.

"A water-cooled coil (inductor), acting as the primary winding of a transformer, surrounds the material to be heated (the workpiece), which acts as the secondary winding. Alternating current flowing in the primary coil induces eddy currents in the workpiece, causing it to become heated."

Analytical computation of eddy current power loss in toroidal cores

This paper focuses on the application of nondestructive detection in the motor core manufacture, especially the eddy current detection.

Potholes are developed in the solid rock of the bed by pebbles and boulders swirling around in eddy currents.

Based on solving the magnetic vector potential of a ferromagnetic cylinder, the laws of eddy current density and power loss of the cylinder in an alternating magnetic field perpendicular to its axis are derived.

Quantification of depth and classification of cracks using pulsed eddy current test technology