Video duration: 145 seconds
Global video hits: 266601
This video talks about the collimators used in the tunnel of the Large Hadron Collider or LHC. The LHC is the biggest supercollider in the world and is also be largest machine in the world. Engineers at CERN chose National Instruments products to control the collimators.
Video duration: 376 seconds
Global video hits: 659
This video talks about the collimators used in the tunnel of the Large Hadron Collider or LHC. The LHC is the biggest supercollider in the world and is also be largest machine in the world. Engineers at CERN chose National Instruments products to control the collimators.
In this run, the maximum distance the fan with a completely packed duct containg 11 rings of collimators attached can blow out the test candle is measured at ~ 8.5 feet.
Video duration: 65 seconds
Global video hits: 3652
LED Headlamp for my scooter testing
13x 3W Edixeons with 8-25grad. collimators.
2.7A Current at 12.6V
Other headlamp is one of the cars headlamps with 90Watt halogen.
Video duration: 33 seconds
Global video hits: 1078
LaserBox v. 3.1 burning my desk! Power input is 120mW. Axiz acrylic aspheric collimator so output is about 100mW give or take. Beam is well focused here. Great burning power!
With the new base design using a 5 mm diameter teflon rod, now the scope moves very smoothly with not sign of friction or jerkiness. The scope is a 8" f/6 Newtonian w/ plate-glass mirror, 2" Crayford focuser, 1X Rigel Quikfinder, frontside collimation system AND a spherical base that allows 360 degree free rottaion of the eyepiece.
Video duration: 24 seconds
Global video hits: 30348
for 5% discount on wicked lasers:http://www.wi ckedlasers.com/index .php?refer=9351
this one is not to good but i plan on making a better, stronger more professional one when i get some cash. the collimation is poor cos of the crap lens.
![Seeing test of star (El Nath) from March 29, \](http://img.youtube.com/vi/-R6-yAUrFXY/2.jpg "Seeing test of star (El Nath) from March 29, \")
