TH-cam deleted my comment earlier for no reason. :( I left my comment when you just posted this bc I had seen you uploaded it like 5 minutes ago so decided to get a listen, left a comment, and TH-cam deleted it. Anyways, nice video.
It uses inverters to produce frequency's which makes the traction motor sound like that. Watch this to hear the inverters th-cam.com/video/dTILIhPkUvo/w-d-xo.html
niec video with no hvac too I love r142a
My favorite NTT!
@@nah_144 same here
Same!@@nah_144
TH-cam deleted my comment earlier for no reason. :( I left my comment when you just posted this bc I had seen you uploaded it like 5 minutes ago so decided to get a listen, left a comment, and TH-cam deleted it. Anyways, nice video.
Yeah sometimes YT does that. Thanks!
you could even hear the braking resistors lmao ik the njt arrow makes that buzzing sound too
Yeah I know what you mean! Its cool!
What unit was this one
I forgot
@@nah_144 7661-7665
Why do it sound like that
It uses inverters to produce frequency's which makes the traction motor sound like that. Watch this to hear the inverters th-cam.com/video/dTILIhPkUvo/w-d-xo.html
Traction current is created by the propulsion system much like the gears in a car.