Soldering a turret terminal to IPC Class 3 criteria by John Gammell, Master IPC Trainer, Circuit Technology Inc. www.circuittechnology.com (919)552-3434
In other turret soldering info I have seen, they emphasize the importance of a 360° wrap around the terminal instead of the 180° wrap your video shows. Is the 360° older soldering philosophy, which is outdated, or are there two competing schools of thought?
It's perfect, but in normal circumstances, at the workshop and under pressure from your boss there is no time for a kapton tape, IPA, brushes, etc., and unfortunately, you have to seek compromise in order to complete the order/target. That's a reality of real word. Anyway, good video.
I have seen connectors being soldered for IPC Class 3 in a factory environment, and to me the video seems accurate. But of course you would not solder just a single wire like this. You would prepare many wires, perhaps hold them all in place with kapton tape or in a jig, solder them all at once and then clean them all at once, that's how you get higher efficiency while at the same time maintaining high quality.
