An NPL Rotating wheel abrasion Test Summary This measurement note describes the development of a rotating wheel abrasion test system.
Areas in which NPL is a recognized world leader include the development of the first cryogenic radiometer and the use of lasers for radiometry.
Back to Test Services EDAX ANALYSIS NPL has 3 electron microscopes available for image analysis and elemental analysis.
I joined NPL in June 1997 to work on applications of single-electron transistors in precise measurement of small electrical currents.
Other facilities We hire NPL designed high performance photometers which can be optimized for particular applications.
Regular transmittance NPL is able to make regular transmittance measurements from 200 to 3000 nm.
Regular Transmittance NPL is able to make regular transmittance measurements from 200 to 3000 nm.
The coercivity of relay steels and other magnetically soft materials can be measured using a vibrating coil magnetometer developed at NPL for this purpose.
The extensional rheometer developed at NPL was used to test these materials.
The NPL low drift etalon has extremely low overshoot and settles in a fraction of the time of conventional etalons.
The photograph shows part of the new radiochemistry suite at NPL used for preparation of radioactive material such as these low level standards.
This photograph shows an irradiator that is used at NPL to calibrate dosimeters for use in the radiation processing industry.