NewBeeDrone 阻尼脂

I dont know how to feel about damping grease, on the one hand, it worked as intended. I have a slightly damaged motor that shows vibrations on logs. ran 2 flights with and without grease, all else equal and logs show a noticeable difference in frequency graph. if i look for it, i could see less jitter on fpv feed. However i only found my bad motor thru looking at logs but had i used the grease before checking logs i might have missed it because it works well at well…dampening.