Chinese chefs summoning the fires of 8 hells just to make some fried rice

https://sh.itjust.works/post/57040014

Does anyone hear the high pitched squeal from induction stoves? Did they ever fix that? I really want one but that noise keeps me away.
I have a couple mobile induction burner that I got from a yardsale a decade ago and there is no whine. I remember my parents brand new induction stove sounded like turning on a crt. I guess if you are buying new you get what you pay for. I can give you the model of the burners I have if you want.