The reluctance seismograph implies a variation of the principle of the moving-coil seismograph . 磁阻地震儀改變了動(dòng)圈地震儀的工作原理。
Moving - coil galvanometer 動(dòng)圈式電流計(jì)
Moving - coil loudspeaker 動(dòng)圈式揚(yáng)聲器
Moving - coil microphone 動(dòng)圈傳聲器
Moving - coil meter 動(dòng)圈式電表
Verification regulation of moving - coil indicators and step - indication controllers associated for measuring temperature 動(dòng)圈式溫度指示指示位式調(diào)節(jié)儀表檢定規(guī)程
The main technical capability indexes of moving - coil microspeaker , the testing way and the project of the key technology are expounded 摘要闡述了動(dòng)圈微型揚(yáng)聲器的主要性能、技術(shù)指標(biāo)和測(cè)試方法,提出了微型揚(yáng)聲器的設(shè)計(jì)程序以及關(guān)鍵制造工藝的解決方案。