Showing posts with label Ultra. Show all posts
Showing posts with label Ultra. Show all posts

Friday, January 07, 2011

Ultra Fast Camera Enhances Understanding of High Explosive Detonation...

Specialised Imaging Ltd.
Unit 1 Silk Mill Industrial Estate
Tring
Herts
HP23 5EF
United Kingdom

Tel: +44-1442-827728

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Specialised Imaging has released a new application note that describes how its SIM8 ultra fast camera offers the capability to capture and diagnose the process of detonation of high explosive driven liner.

Application note 14 describes how a SIM8 Ultra Fast Camera running at 1 million frames per second (1360 x 1040 pixels per frame) with 500ns exposures and front lighting was used to record the detonation of high explosive driven liner using a EBW detonator. Initial timing for the detonator and camera were generated using timing from digital delay generators. Additional synchronization of precise delays to start of frames and flashes were achieved using internal camera timing generators with nanosecond accuracy.

Imaging Phenomena On The Picosecond Timescale Oct 7, 2010High Speed Imaging News & Events Sep 8, 2010Developments in Ultra High-Speed Imaging Camera Technology Jul 21, 2010Ultra Fast Framing Cameras for Scientific Research Jul 20, 2010Compact, High Performance Ballistic Range Camera Jun 18, 2010Accurate Modelling Ensures Precise Projectile Tracking May 26, 2010Specialised Imaging Ltd Announces New Website May 6, 2010High-Speed Imaging Applications Bibliography Mar 23, 2010Specialised Imaging Ltd Announces US Office... Feb 2, 2010

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Thursday, November 11, 2010

Ultra High Vacuum Hybrid Stepper Motors

Alldrives & Controls Ltd.
Epsom 2 Keys Business Village
Keys Park Road
Hednesford
Stafford
WS12 2HA
United Kingdom

Tel: +44(0) 1543 271899
Fax: +44(0) 1543 651066

Stepper motors designed for use in UHV environments suited for precision in-vacuum manipulation. Model C motors are hybrid stepper motors, standard NEMA sizes with torque ratings from 75 to 200 mNm.

Stepper motors designed for use in UHV environments suited for precision in-vacuum manipulation. Model C motors are hybrid stepper motors, standard NEMA sizes with torque ratings from 75 to 200 mNm.

Suitable for use below 1 x 10-10 mB.
• Bakeable to 200°C.
• Operational temperature range –196°C to +175°C
• Very low particulate generation due to the absence of sliding metal contacts.
• Embedded thermocouple for temperature monitoring & control.
• Open construction with all internal spaces ventilated.
• Greatly reduced out-gassing and temperature rise due to advanced design, materials, surface finish and construction.
• Radiation-hard versions are available. 1 x 107Gy.
• Dedicated drive, AML type SMD2 is available.
• Simplified connection with MLF18 feed through, cables & connectors.

View the original article here