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A ring in an ultrasonic cleaner

(13) | 22/01/2023 |

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An old ring is placed in an ultrasonic cleaner.

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Cleaning a ring with ultrasonic A diamond ring is placed in an ultrasonic cleaning machine. From the first seconds, we can see the results of ultrasonic cleaning, which sends ultrasound waves (with a frequency of 20 kHz to 170 kHz) in liquid (water or other solvent).
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