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2. Conservation and restoration of vinyl discs - Wikipedia

   en.wikipedia.org/wiki/Conservation_and...

   The effectiveness of the ultrasonic machines coupled with their premium price tags (both US$4,000 in January 2015) has opened the door for companies to offer professional ultrasonic cleaning at an affordable cost of just a few dollars per record. [10] Another cleaning product recently released called Record Revirginizer uses a polymer that is ...

3. Ultrasonic cleaning - Wikipedia

   en.wikipedia.org/wiki/Ultrasonic_cleaning

   Ultrasonic cleaning is a process that uses ultrasound (usually from 20 to 40 kHz) to agitate a fluid, with a cleaning effect. Ultrasonic cleaners come in a variety of sizes, from small desktop units with an internal volume of less than 0.5 litres (0.13 US gal), to large industrial units with volumes approaching 1,000 litres (260 US gal).

4. Sonication - Wikipedia

   en.wikipedia.org/wiki/Sonication

   Sonication machines for record cleaning at Swiss National Sound Archives. Sonication is the mechanism used in ultrasonic cleaning—loosening particles adhering to surfaces. In addition to laboratory science applications, sonicating baths have applications including cleaning objects such as spectacles and jewelry.

5. The 6 Best Ultrasonic Skin Scrubbers to Fight Acne ... - AOL

   www.aol.com/6-best-ultrasonic-skin-scrubbers...

   For those suffering from acne and blackheads, investing in one of the best ultrasonic skin scrubbers is an effective and safe way to clear, treat and prevent impurities from hindering your ...

6. The 4 Best Record Players to Buy in 2024 - AOL

   www.aol.com/lifestyle/put-records-8-best-most...

   Here are the 4 best record players for vinyl lovers. Skip to main content. Sign in. Mail. 24/7 Help. For premium support please call: 800-290-4726 more ways to reach ...

7. Ultrasonic transducer - Wikipedia

   en.wikipedia.org/wiki/Ultrasonic_transducer

   High-power ultrasonic emitters are used in commercially available ultrasonic cleaning devices. An ultrasonic transducer is affixed to a stainless steel pan which is filled with a solvent (frequently water or isopropanol). An electrical square wave feeds the transducer, creating sound in the solvent strong enough to cause cavitation. Ultrasonic ...

8. Record restoration - Wikipedia

   en.wikipedia.org/wiki/Record_restoration

   Record restoration, a particular kind of audio restoration, is the process of converting the analog signal stored on gramophone records (either 78 rpm shellac, or 45 and 33⅓ rpm vinyl) into digital audio files that can then be edited with computer software and eventually stored on a hard-drive, recorded to digital tape, or burned to a CD or DVD.

9. The Best Carpet Cleaners Erase Even the Most Stubborn Stains ...

   www.aol.com/carpet-cleaners-restore-look-extend...

   Buy: Hoover Power Scrub Deluxe Carpet Cleaner Machine $149.00 (orig. $229.99) 35% OFF . 2. BISSELL Little Green Spot and Stain Cleaner MOST POPULAR