Isn't that the point of a https://en.wikipedia.org/wiki/Scroll_compressor https://en.wikipedia.org/wiki/Scroll_compressor ? They run in a continuous way rather

Isn't that the point of a https://en.wikipedia.org/wiki/Scroll_compressor https://en.wikipedia.org/wiki/Scroll_compressor ? They run in a continuous way rather than with a piston. And my understanding is that most A/C compressors use them.