Magnifier 7904 soft magnetic alloy, Permalloy 80 wire for shielding and lamination
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Introduction of Magnifier 7904 soft magnetic alloy, Permalloy 80 wire for shielding and lamination:
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A soft magnetic alloy consisting of 80% nNickel, 5% molybdenum and balance
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Iron used where extremely high initial & maximum permeability and minimum hysteresis is needed
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Typical applications of Magnifier 7904 soft magnetic alloy, Permalloy 80 wire :
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Toroidal tape-wound cores: integrating current trans-formers for earth-leakage circuit breakers, instrument transformers, inductive components
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Laminations: transformer laminations, transformer coresfor modems with special transformer characteristics, stamped rings for electronic earth-leakage circuit breakers
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Shieldings: to protect against magnetic interference, in the form of shielding films, shielding cans and spatial shielding arrangements
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Stepping motors: stamped parts for analogue watch mechanisms
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Relay parts: components for electromagnetic relays
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Other solid components: with a low coercive force
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Forms of magnifier 7904 available at Huaan international:
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Wire, rod, bar, tube, strip, plate