【转载 | 电磁录音频谱 | 庞巴迪 IGBT-VVVF】BR 146.5 - TRAXX P160 AC2

https://www.youtube.com/watch?v=7QMBJZ2DrWg

原视频发布于2025年8月20日
原作者：Youtube@Tractioninverter (https://www.youtube.com/@tractioninverter)
** 经原作者授权许可后发布 **
本视频仅在B站发布，严禁转载到国内其他平台！

原视频标题：[BOMBARDIER IGBT VVVF] BR 146.5 TRAXX P160 AC2 Sound [Inductor Recorded]
--- 以下为视频简介 ---
In this video you can hear the waveforms generated by the Bombardier UM242/232/121-28/08-14 traction converters of the DB Fernverkehr TRAXX P160 AC2 locomotive, also known as the BR 146.5. The sounds in this video were captured using an inductor, which captures electrical signals rather than 'regular' sound waves.

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=== Recording equipment ===
Inductor: Eagle A171
Recorder: Zoom F3
Recorded by PulsMeister.

======== Editing ======== 
This video was rendered and edited by PulsMeister. 
Waveform software: Corrscope 
Spectrogram software: Sonic Visualizer
Editing software: DaVinci Resolve Studio 19

Thumbnail picture: Linus Follert, CC BY-SA 2.0, via Wikimedia Commons
https://upload.wikimedia.org/wikipedi...

Timestamps:
00:00 Intro
00:04 Acceleration 1
01:39 Pictures of the interior 
04:56 Acceleration 2 - Max. acceleration force 
12:04 Acceleration 3
18:04 Acceleration 4
36:19 Acceleration 5
40:41 Outro