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Thread: PCAOM With DPSS Lasers....

  1. #61
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    I just have to ask...

    What is fuzcub all about?

    James.

  2. #62
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    May 2007
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    Um, just a screen name, but I guess I'm a bit of a cub...

  3. #63
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    Not quite.
    Maybe in a few more years.

  4. #64
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    Sorry everyone else . Way off topic .

  5. #65
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    Quote Originally Posted by fuzcub View Post
    sorry - the ultrasonic fog transducer operates at 1.7-2.5mhz
    Yeah, Did something stupid with one of those a couple months ago. I bought a large unit for the house and I wanted to see how it worked. I found where the transducer was and somehow decided it would be a good idea to stick my finger in the water over the transducer to see what it "Feels" like. Uh..... OOUCH! I had no idea they ran at that frequency! I thought is was only around 50-60khz. Freaking finger hurt for a week!

  6. #66
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    Freaking finger hurt for a week
    That's the sort of thing you only do once, ok, maybe twice
    My little fogger uses 2 amps at 24v . So that's a bit less than 50w of energy( minus losses) being absorbed into the soft tissues of yr finger. I've heard that a plastic fork can be softened by holding it in the ultrasonic output zone....
    B.

  7. #67
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    Milwaukee WI
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    Yeah - I also found out the hard way how much those things hurt you... I still have one laying around in my basement.

  8. #68
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    Quote Originally Posted by fuzcub View Post
    That's the sort of thing you only do once, ok, maybe twice
    My little fogger uses 2 amps at 24v . So that's a bit less than 50w of energy( minus losses) being absorbed into the soft tissues of yr finger. I've heard that a plastic fork can be softened by holding it in the ultrasonic output zone....
    B.
    LOL! Yeah,,, Sure felt like 50W! Definately softened my finger. On a positive note, I didn't have any dirt under my fingernail afterwards.

    Quote Originally Posted by mliptack View Post
    Yeah - I also found out the hard way how much those things hurt you... I still have one laying around in my basement.
    HA! at least I'm not the only curious person. I'm the kinda guy that would stick his hand in front of a multi-watt laser though. The curiosity kills me.

  9. #69
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    Quote Originally Posted by 300EVIL View Post
    I'm the kinda guy that would stick his hand in front of a multi-watt laser though. The curiosity kills me.
    Hopefully not more than once!

    How's the Jell-O projector?

    I was thinking there might be more permanent things to work with...

    Last time I shot a laser through a cube of Jell-O, it projected a 3D hologram schematic of a time traveling space ship. Unfortunately I couldn't find a pencil fast enough to write it all down before the Jell-O lost the image. I probably should have turned the laser down a bit.

    James.
    Last edited by James Lehman; 11-10-2008 at 20:27.

  10. #70
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    Quote Originally Posted by James Lehman View Post
    Hopefully not more than once!

    How's the Jell-O projector?

    James.

    Hey James!
    Hmm, Lets see... I have a 150W YAG laser I plan on fixing here soon. Gotta give that a skin test! I'll probably start off with a 10W exposure @ 0.1 seconds at first, just to get an idea... Laser tatoos anyone? Maybe some back alley surgery?

    Havn't got around to it yet but I gaurntee I will give it a try here soon. I'll post pics and maybe video as well.

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