Magnetism and insulation property treating method for stator magenetic core of automatic recording instrument
Said invention refers to stator magnetic core of antomatic recorder, which is made of permalloy magnetic conducting material. Said material is treated by high-vacuum or purified hydrogen magnetism, and air oxydation insulating processing, which makes the products with stable property, high precision...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | Said invention refers to stator magnetic core of antomatic recorder, which is made of permalloy magnetic conducting material. Said material is treated by high-vacuum or purified hydrogen magnetism, and air oxydation insulating processing, which makes the products with stable property, high precision and sensitivity. |
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