本发明涉及一种包括至少一个电线圈的线圈装置，该电线圈具有绕在至少一个线圈体上的金属丝绕组。
The present invention relates to a spool device comprising at least an electric spool, the electric spool has at least a wire winding winding on at least a spool body.
本章其他品目未列名的机器零件，不具有电气接插件、绝缘体、线圈、触点或其他电气器材特征的。
Machinery parts, not containing electrical connectors insulators, coils, contacts or other electrical features, not specified or included elsewhere in this Chopter.
可无论是单或双线圈，交流或直流操作与铝体。
Available either single or double solenoid, AC or DC operated with aluminum bodies.
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