electromagnetic buzzer 中文意思是什麼
electromagnetic buzzer
解釋
電磁蜂鳴器- electromagnetic : adj. 電磁的。
- buzzer : n. 1. 營營發聲的蟲；（工廠的）汽笛；【無線電】蜂音器。2. 〈軍俚〉信號兵，〈pl. 〉信號部隊。
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The moving part of an electromagnetic device such as a relay, buzzer, or loudspeaker
電樞電磁裝置的移動部分，如繼電器，蜂音器或揚聲器 -
2. after the electromagnetic coil has been vacuum and sealed in, then coverd the insulation shield, in order to increase heat conduction capacity and machinery strenth, conteol temperature rise and buzzer noise, and resist dampness and 8kv crest voltage thunder strucked
2電磁線圈真空浸漆封閉后再套絕緣護套，即了熱傳導能和和機械強度，抑制了溫升和蜂鳴噪音，抗潮防濕，可抗擊8kv峰值的雷擊電壓。
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