4) Ultrasonic frequencies attenuate very quickly and do not go around objects (unlike lower frequencies). This means there is a limited range in which you can effectively use this device, and there cannot be any obstacles in the way.
For the ultrasonic, i use lab-grade Naphtha (lighter fluid). IPA for the two rinses. Do not run the balance wheel or pallet fork in the ultrasonic because the action can loosen the stones (jewels). I have a mason jar with Hexane for those two. There is an air hose fed thru the lid that attaches to a small air pump and the bubbles agitate the bath.
Absolutely a scam. THere's some great videos on youtube where someone sets out the ultrasonic ones in a barn that has mice all over, and they jsut crawl all over it like it's nothing. Use sticky traps and blocks. They work.
The ultrasonic waves in the cleaner are supposed to lift everything off, but a retainer or denture cleaner tablet or little soap helps soften and loosen the stuff on the dentures and helps it all lift off a bit better.
I use this: Ultrasonic cleaner It's portable, small, the bowl is detachable for easy cleaning, it uses a usb cord or batteries. I use it with 1 Polident whitening tablet and it keeps aligners sparkling clean.
Ultrasonic cavitation is a non-invasive cosmetic procedure that uses ultrasound waves to target and break down fat cells. You essentially use a probe with high-frequency ultrasound waves to destroy and burst fat cells, which are then recycled out via the lymphatic system.
Hello, I got a cheap (38€) ultrasonic cleaner from amazon and I didn’t see any difference after using it with several silver rings placed in the plastic holder. I tried once with just demineralized water and a second time adding dish soap to it.
I know ultrasonic mouse repellents are not supposed to work, but some of these youtube videos have thousands of comments saying it does. Any experience?
Existing ultrasonic/sonic toothbrush models do not significantly differ regarding the removal of dental biofilm and the reduction of gingival inflammation compared with other electrically powered toothbrushes, whereas the manual toothbrushes show a lower effectiveness.
