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05-13

Year-end recognition meeting of 2017

Year-end recognition meeting of 2017
04-10

Type of inductance coil

Monolayer coil A monolayer coil is an insulated wire wound round and round a paper tube or bakelframe. Such as the wave antenna coil in a transistor radio.
04-10

Basic knowledge of inductance coils

An inductance coil is a wire wound round and round on an insulating tube that is insulated from each other, and the insulating tube may be hollow, or may contain an iron core or a magnetic powder core, referred to as an inductor. In l, the units are Henry (h), Millihenry (MH), Micro Henry (uh), 1h=10^3mh=10^6uh.
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