Ferrite powder magnetization degree detection equipment and detection process thereof

Abstract

The ferrite powder magnetization degree detection equipment comprises a machine body, a detection cavity and an arc-shaped cavity with an upward opening are formed in the machine body, a powder inlet hole communicated with the detection cavity is formed in the tail end of the lower side of the arc-shaped cavity, a material loading funnel extending into the powder inlet hole is placed in the arc-shaped cavity, an inner groove is formed in the left side face of the powder inlet hole, and a magnetic field is arranged in the inner groove. According to the invention, powder can be transported into the receiving box, the magnetization degree of the powder is detected by attracting the powder in the receiving box, and the mass of the powder in the receiving box can be accurately grasped in the process, so that the experimental error is reduced; after an experiment is completed, powder in the detection box and the material loading funnel can be recovered into the cup together, so that material waste is avoided, and the detection box and the material loading funnel can be knocked in the recovery process, so that the powder is fully recovered; the fan and the filter screen are additionally arranged in the powder recycling device, dust raising in the powder recycling process is avoided, and the working environment of workers is protected.

Description

technical field [0001] The invention relates to the technical field of magnetic variable testing, in particular to a ferrite powder magnetization detection device and a detection process thereof. Background technique [0002] Ferrite generally refers to a complex oxide of the iron group and one or more other suitable metal elements. Due to its abundant raw materials, low manufacturing cost and stable performance, it is widely used in magnetic recording, microwave absorption, magnetic separation and other fields. [0003] At present, the equipment used to test the performance of ferrites on the market is generally used to test the finished products that have been sintered and processed, and there are few equipments on the market for testing the magnetization of ferrite powder, the raw material of ferrite. , the unqualified ferrite powder will directly affect the quality and performance of the ferrite finished product, and the manual detection method is easy to cause waste of...

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Problems solved by technology

[0003] At present, the equipment used to test the performance of ferrite on the market is generally used to test the finished products that have been sintered, and there are few equipment on the market that are used to test the magnetization of ferrite powder, the raw material that constitutes ferrite. , unqualified ferrite powder will directly affect the quality and performance of ferrite products, and the method of manual inspection will easily cause waste of ferrite powder and dust

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