fax (503) 692-3518
oersted@oersted.com
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Each time
a part (or batch of parts) is to be magnetized, a fixture must be
chosen as well as a magnetizer which is capable of delivering the
proper amount of energy into the fixture. If the energy level of the
magnetizer is too low, the field created in the fixture will not fully
magnetize (saturate) the magnet part. If the energy level of the magnetizer
is too high, the fixture may overheat or fail due to mechanical stress.
In the past, companies have dealt with this by either keeping a variety
of magnetizers on hand (with varying energy levels) or by adding and
removing capacitors from their magnetizer. ECS (Electronic Capacitance Switching) is our solution to this problem. With an Oersted Technology magnetizer, the user can electronically select the capacitance necessary for the task at hand, as well as the charging voltage. The capacitance and voltage can be adjusted until the right combination is found for the application. This allows one machine to mimic a small magnetizer, a large magnetizer, and everything in between. |
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