應該是鋁電極熒光燈。鋁電極靠氣體電離離子轟擊而發射電子，比鎢絲加熱發射電子效率低但壽命長。

來源: 長長的雲於 2021-06-18 16:03:05 [舊帖] [給我悄悄話] 本文已被閱讀：次

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