Video duration: 145 seconds
Global video hits: 251964
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: 612
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: 65 seconds
Global video hits: 3078
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.
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.
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!
![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, \")
