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The composition of the electromagnetic coil

The principle of electromagnetic coil:
When the electromagnetic coil is energized, a magnetic field is generated, and the magnetic field generates electromagnetic force.
The structure of the electromagnetic coil:
Electromagnetic coils include grounding legs (metals), pins (metals), enameled wires (including lacquer and copper wires), plastic wraps, skeletons (plastics), and brackets (metals).
1 Daytime withstand voltage test: test for leakage between the enameled wire and the enameled wire.
2 Insulation pressure test: Test whether there is leakage between the enameled wire and the bracket.
Electromagnetic coils are classified by operating voltage:
1. AC coil Symbol: AC input AC output AC work;
2, DC coil Symbol: DC input DC output DC work;
3, rectifier coil Symbol: RAC input AC output DC work.

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