Old 09-03-2008, 11:11 AM #1
phenol's Avatar
Class 2M Laser
 
Join Date: Oct 2007
Posts: 533
Rep Power: 51
phenol has a reputation beyond reputephenol has a reputation beyond reputephenol has a reputation beyond reputephenol has a reputation beyond reputephenol has a reputation beyond reputephenol has a reputation beyond reputephenol has a reputation beyond reputephenol has a reputation beyond reputephenol has a reputation beyond reputephenol has a reputation beyond reputephenol has a reputation beyond repute
phenol phenol is offline
Class 2M Laser
phenol's Avatar
 
Join Date: Oct 2007
Posts: 533
Rep Power: 51
phenol has a reputation beyond reputephenol has a reputation beyond reputephenol has a reputation beyond reputephenol has a reputation beyond reputephenol has a reputation beyond reputephenol has a reputation beyond reputephenol has a reputation beyond reputephenol has a reputation beyond reputephenol has a reputation beyond reputephenol has a reputation beyond reputephenol has a reputation beyond repute
Default 20x vs. 22x

these are two red LDs from LG burners. The one on the top comes from a 20x burner and the bottom one comes from its 22x successor. The dies look identical, both are 2.20mm long.
Attached Thumbnails
20x vs. 22x-ocans.jpg  


phenol is offline   Reply With Quote


















Old 09-03-2008, 01:59 PM #2
Class 2M Laser
 
Join Date: Jun 2008
Posts: 551
Rep Power: 12
keeperx is on a distinguished road
keeperx keeperx is offline
Class 2M Laser
 
Join Date: Jun 2008
Posts: 551
Rep Power: 12
keeperx is on a distinguished road
Default Re: 20x vs. 22x

they are identical.. the change in speed is due to other factors, not different diodes.

They are EXACTLY the same..

FYI: i have mine running stable at 400mA (heatsinked) and its nice.

side note: Nice pics.

P.S. lasers are cool
keeperx is offline   Reply With Quote
Old 09-03-2008, 03:28 PM #3
thesk8nmidget's Avatar
Class 3R Laser
 
Join Date: Jul 2008
Location: Eugene OR
Posts: 1,415
Rep Power: 92
thesk8nmidget has a reputation beyond reputethesk8nmidget has a reputation beyond reputethesk8nmidget has a reputation beyond reputethesk8nmidget has a reputation beyond reputethesk8nmidget has a reputation beyond reputethesk8nmidget has a reputation beyond reputethesk8nmidget has a reputation beyond reputethesk8nmidget has a reputation beyond reputethesk8nmidget has a reputation beyond reputethesk8nmidget has a reputation beyond reputethesk8nmidget has a reputation beyond repute
Send a message via MSN to thesk8nmidget
thesk8nmidget thesk8nmidget is offline
Class 3R Laser
thesk8nmidget's Avatar
 
Join Date: Jul 2008
Location: Eugene OR
Posts: 1,415
Rep Power: 92
thesk8nmidget has a reputation beyond reputethesk8nmidget has a reputation beyond reputethesk8nmidget has a reputation beyond reputethesk8nmidget has a reputation beyond reputethesk8nmidget has a reputation beyond reputethesk8nmidget has a reputation beyond reputethesk8nmidget has a reputation beyond reputethesk8nmidget has a reputation beyond reputethesk8nmidget has a reputation beyond reputethesk8nmidget has a reputation beyond reputethesk8nmidget has a reputation beyond repute
Send a message via MSN to thesk8nmidget
Default Re: 20x vs. 22x

yes they are the same! agreed great pictures! what kind of camera?
__________________
-Josh
thesk8nmidget is offline   Reply With Quote
Old 09-03-2008, 03:59 PM #4
phenol's Avatar
Class 2M Laser
 
Join Date: Oct 2007
Posts: 533
Rep Power: 51
phenol has a reputation beyond reputephenol has a reputation beyond reputephenol has a reputation beyond reputephenol has a reputation beyond reputephenol has a reputation beyond reputephenol has a reputation beyond reputephenol has a reputation beyond reputephenol has a reputation beyond reputephenol has a reputation beyond reputephenol has a reputation beyond reputephenol has a reputation beyond repute
phenol phenol is offline
Class 2M Laser
phenol's Avatar
 
Join Date: Oct 2007
Posts: 533
Rep Power: 51
phenol has a reputation beyond reputephenol has a reputation beyond reputephenol has a reputation beyond reputephenol has a reputation beyond reputephenol has a reputation beyond reputephenol has a reputation beyond reputephenol has a reputation beyond reputephenol has a reputation beyond reputephenol has a reputation beyond reputephenol has a reputation beyond reputephenol has a reputation beyond repute
Default Re: 20x vs. 22x

Mitutoyo optical measuring instrument
phenol is offline   Reply With Quote
Old 09-03-2008, 04:22 PM #5
Class 2M Laser
 
Join Date: Jun 2008
Posts: 551
Rep Power: 12
keeperx is on a distinguished road
keeperx keeperx is offline
Class 2M Laser
 
Join Date: Jun 2008
Posts: 551
Rep Power: 12
keeperx is on a distinguished road
Default Re: 20x vs. 22x

nice....
keeperx is offline   Reply With Quote
Old 09-03-2008, 06:33 PM #6
Class 1M Laser
 
Join Date: Jul 2008
Posts: 199
Rep Power: 10
moond0ggie is on a distinguished road
moond0ggie moond0ggie is offline
Class 1M Laser
 
Join Date: Jul 2008
Posts: 199
Rep Power: 10
moond0ggie is on a distinguished road
Default Re: 20x vs. 22x

I like the part where you can buy an LG 22x DVD-RW for around $25.
I've bought a couple of them but my PC still has a 16X

I run mine at 430mA in a dilda barrel...................
moond0ggie is offline   Reply With Quote
Old 09-04-2008, 03:37 PM #7
Class 2M Laser
 
Join Date: Jun 2008
Posts: 551
Rep Power: 12
keeperx is on a distinguished road
keeperx keeperx is offline
Class 2M Laser
 
Join Date: Jun 2008
Posts: 551
Rep Power: 12
keeperx is on a distinguished road
Default Re: 20x vs. 22x

430 you say.... hrm .. i think my hunk o aluminum heat sink could handle the heat.. but could the laser handle the power...
keeperx is offline   Reply With Quote
Old 09-04-2008, 04:19 PM #8
thesk8nmidget's Avatar
Class 3R Laser
 
Join Date: Jul 2008
Location: Eugene OR
Posts: 1,415
Rep Power: 92
thesk8nmidget has a reputation beyond reputethesk8nmidget has a reputation beyond reputethesk8nmidget has a reputation beyond reputethesk8nmidget has a reputation beyond reputethesk8nmidget has a reputation beyond reputethesk8nmidget has a reputation beyond reputethesk8nmidget has a reputation beyond reputethesk8nmidget has a reputation beyond reputethesk8nmidget has a reputation beyond reputethesk8nmidget has a reputation beyond reputethesk8nmidget has a reputation beyond repute
Send a message via MSN to thesk8nmidget
thesk8nmidget thesk8nmidget is offline
Class 3R Laser
thesk8nmidget's Avatar
 
Join Date: Jul 2008
Location: Eugene OR
Posts: 1,415
Rep Power: 92
thesk8nmidget has a reputation beyond reputethesk8nmidget has a reputation beyond reputethesk8nmidget has a reputation beyond reputethesk8nmidget has a reputation beyond reputethesk8nmidget has a reputation beyond reputethesk8nmidget has a reputation beyond reputethesk8nmidget has a reputation beyond reputethesk8nmidget has a reputation beyond reputethesk8nmidget has a reputation beyond reputethesk8nmidget has a reputation beyond reputethesk8nmidget has a reputation beyond repute
Send a message via MSN to thesk8nmidget
Default Re: 20x vs. 22x

yeah the open cans can handle 430 thats what mine is set at. i havent had a problem yet.
__________________
-Josh
thesk8nmidget is offline   Reply With Quote
Old 09-04-2008, 04:28 PM #9
Class 2M Laser
 
Join Date: Jun 2008
Posts: 551
Rep Power: 12
keeperx is on a distinguished road
keeperx keeperx is offline
Class 2M Laser
 
Join Date: Jun 2008
Posts: 551
Rep Power: 12
keeperx is on a distinguished road
Default Re: 20x vs. 22x

i heard that 420 was the "sweet spot"
keeperx is offline   Reply With Quote
Old 09-04-2008, 04:35 PM #10
thesk8nmidget's Avatar
Class 3R Laser
 
Join Date: Jul 2008
Location: Eugene OR
Posts: 1,415
Rep Power: 92
thesk8nmidget has a reputation beyond reputethesk8nmidget has a reputation beyond reputethesk8nmidget has a reputation beyond reputethesk8nmidget has a reputation beyond reputethesk8nmidget has a reputation beyond reputethesk8nmidget has a reputation beyond reputethesk8nmidget has a reputation beyond reputethesk8nmidget has a reputation beyond reputethesk8nmidget has a reputation beyond reputethesk8nmidget has a reputation beyond reputethesk8nmidget has a reputation beyond repute
Send a message via MSN to thesk8nmidget
thesk8nmidget thesk8nmidget is offline
Class 3R Laser
thesk8nmidget's Avatar
 
Join Date: Jul 2008
Location: Eugene OR
Posts: 1,415
Rep Power: 92
thesk8nmidget has a reputation beyond reputethesk8nmidget has a reputation beyond reputethesk8nmidget has a reputation beyond reputethesk8nmidget has a reputation beyond reputethesk8nmidget has a reputation beyond reputethesk8nmidget has a reputation beyond reputethesk8nmidget has a reputation beyond reputethesk8nmidget has a reputation beyond reputethesk8nmidget has a reputation beyond reputethesk8nmidget has a reputation beyond reputethesk8nmidget has a reputation beyond repute
Send a message via MSN to thesk8nmidget
Default Re: 20x vs. 22x

420 is a great spot but some people have even ran them up to 500.

420 is like a happy median for the mxdl builds and other flashlights hosts with decent heat sinking.


i wouldnt run my open can that high unless it was in a nice heat sink.
__________________
-Josh
thesk8nmidget is offline   Reply With Quote
Reply





Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On

























Privacy Policy | Advertising Disclaimer | Terms of Use


 


All times are GMT. The time now is 05:41 AM.


Powered by: vBulletin
Copyright ©2000 - 2018, Jelsoft Enterprises Ltd.
Search Engine Friendly URLs by vBSEO
Privacy Policy | Advertising Disclaimer | Terms of Use
Copyright (C) 2017 Laser Pointer Forums, LLC