FIELD: electrical engineering; thick-film heating units for domestic electrical appliances.
SUBSTANCE: proposed heating unit designed for use in kitchen ranges, steam generators of irons and vacuum cleaners, and other domestic appliances has steel base one of whose ends functions as effective surface and other one is coated with insulating enamel, as well as electricity conducting heat-transfer track of unique design carrying thick-film resistors and contact pads.
EFFECT: enhanced performance characteristics.
1 cl, 8 dwg
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|---|---|---|---|
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|
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