sunnyrose520的部落格

If you have a square wire that is magnetic, it can't be brass, copper or aluminium. It would probably be steel. "Magnet wire" is copper, round in section, and enamel insulated. It is definitely not magnetic. What it does produce is a magnetic field around itself, like any conductor, when current flows in it. buying used enameled aluminum wire different kinds You leave me wondering why it should be "slightly magnetic" for your application, for if copper wire is wound onto a steel or iron or other magnetic material, IT will become magnetic when powered (with DC). It will retain some magnetism when de- powered. Why would you want the wire to be magnetic? Magnet wire will produce a similar current by induction if placed in a varying magnetic field. It seems to me an ideal thing to use. Plus, I'd hate to try working with a square section wire, I think the corners would be highly susceptible to shorting. Enamels and other protective compound are generally specifically formulated for the application Adherence to, operating temperature, cure temperature…think of delicate electronics. Cannot be baked. fiberglass winding wire equipment Senna Lyon The root sum of all this turns out to be that copper, although expensive is the least expensive material, given all the trade-offs. 1. Microwave transformers; 2.Windings with light weight, high conductivity, good heat resistance; Winding used for high frequency signal transmission 3. Magnetic wire used in High Frequency transformer, common transformer, inductance coils, electromotors, household electromotors and micro-motors;