Device and method for measuring magnetic field of energized coil

Abstract

The invention discloses a device for measuring the magnetic field of an energized coil. The device comprises a workbench and a coil fixing device. The workbench is provided with a slot. The bottom of the slot is provided with an arc mounting base. The coil fixing device comprises an annular frame. A coil is fixed in the annular frame. The outer circumference of the annular frame is provided with angle scales. The annular frame is arranged on the arc mounting base. The device for measuring the magnetic field of the energized coil achieves three-dimensional description of the magnetic field around the energized coil, enables the magnetic field distribution around the energized coil to be known and observed more visually, and achieves description of the magnetic field around energized coils of irregular shapes such as rectangle and triangle.

Description

technical field [0001] The invention belongs to physical experiment equipment, and more specifically relates to a device for measuring the magnetic field of an energized coil. Background technique [0002] In the prior art, the existing magnetic field measurement platform around the energized coil is limited to the magnetic field depiction on the plane where the central axis of the circular coil is located or the three-dimensional magnetic field is depicted by moving the measuring head alone. Therefore, the device for measuring the spatial coordinates of the head is relatively complicated, and for the same A measurement platform can only measure the magnetic field of a coil of one shape. Therefore, a space three-dimensional magnetic field measurement device is built to measure the three-dimensional magnetic field around different coils, such as circular coils, rectangular coils, and triangular coils. Contents of the invention [0003] The object of the present invention is...

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Problems solved by technology

[0002] In the prior art, the existing magnetic field measurement platform around the energized coil is limited to the magnetic field depiction on the plane where the central axis of the circular coil is located or the three-dimensional magnetic field is depicted by moving the measuring head alone. Therefore, the device for measuring the spatial coordinates of the head is relatively complicated, and for the same A measurement platform can only measure the magnetic field of a coil of one shape. For this reason, a three-dimensional magnetic field measurement device for space can be built to measure the three-dimensional magnetic field around different coils, such as circular coils, rectangular coils, triangular coils, etc.

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