Demagnetizer with heating plate
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- 新沂市骄阳石英有限公司
- Publication Date
- 2019-05-17
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Figure 1
Abstract
Description
technical field
[0001] The invention relates to the field of demagnetizers, in particular to a demagnetizer with a heating plate. Background technique
[0002] The processing parts widely used in the machining industry usually require the parts to be demagnetized after processing (or called demagnetization, demagnetization, demagnetization), because if the parts are magnetic, they will be damaged when used in mechanical equipment. Adsorption of metal powder causes the daily work of mechanical equipment to be unable to proceed normally. The demagnetizer is a machine for demagnetizing workpieces and tools that have been magnetized. Its essence is a controllable AC electromagnet. The demagnetizer generates from strong to weak The alternating magnetic field of the magnetic field, the magnetic workpiece placed in the magnetic field is repeatedly changed from strong to weak magnetization, and finally the residual magnetic field of the workpiece is greatly weakened. The traditional...