| ??? 06/15/06 16:55 Read: times | #118361 - Good point Responding to: ???'s previous message | 
| ere in the US you can buy small ultrasonic baths for cleaning jewellery for about $10 Thanks Erik, I would take a look for a commercial one, I didn't expected that they are so cheap. I have some general question. I don't know how do these baths generate Ultrasonics. Are they using a very fast vibrator motor or they have something like a power full speaker (tweeter) ? Do they mean 40KHz by speaking of Ultrasonics ? How much power should the signal have ? Regards : Farshid | 
| Topic | Author | Date | 
| Ultrasonic bath | 01/01/70 00:00 | |
| no, but | 01/01/70 00:00 | |
| you can get waterproof utrasonic | 01/01/70 00:00 | |
| Good point | 01/01/70 00:00 | |
| you can't hear it, that's all I know | 01/01/70 00:00 | |
| no not a motor | 01/01/70 00:00 | |
| Transsducer | 01/01/70 00:00 | |
| HOURS ?? | 01/01/70 00:00 | |
| 100W is plenty of power ! | 01/01/70 00:00 | |
| Good question | 01/01/70 00:00 | |
| baths | 01/01/70 00:00 | |
| How do them look like when cleaning ?   | 01/01/70 00:00 | |
| Our Unit | 01/01/70 00:00 | |
| Do we really need to sweep ? | 01/01/70 00:00 | 



