Operators of the famed Paris rapid transit system constantly search for ways to improve the performance of their high-traffic magnetic head installations.
In 1992, the French laboratory Regie Autonome des Transports Parisiens (RATP), was contacted by Brush Industries. Brush proposed the use of their magnetic heads as a way for the Paris Metro to increase the mean cycles Between failures (MCBF) and reduce operating costs.
After laboratory testing and evaluations, the RATP has determined that ceramic-coated Brush Supermium® heads exceed the performance of the product currently used by a factor of four. Operating experiments are ongoing. (Results of wear testing By RATP can be seen in the accompanying graph).
Supermium® is a proprietary Sendust (iron-silicon-aluminum) alloy that has been further refined by Brush since its introduction in 1987. According to an independent university study, ceramic-coated Supermium® heads have more than 100 times the life expectancy of heads with mu metal cores.
Long-life heads from Brush maintain gap
integrity throughout their lifespans. Wear rates are predictable, and MCBF
is extended. These factors combine to produce highly reliable,
cost-effective magnetic heads for high-traffic installations.
{ Home | Magnetic
Head Products | Magnetic Head Advantages | Long Life
Magnetic Head Technology }
{ Long
Life Magnetic Head Products | Low Cost Magnetic
Heads | Careers at Brush Industries }
{ Magnetic Head Success Stories | Support | Directions | Tour Our Company }
- { Brush
Industries®
| Third & Reagan Streets, Sunbury, PA 17801 USA }
{ Tel: 800-233-0362 | Tel: 570-286-5611 | Fax: 570-286-2649 } - { email: info@brushindustries.com }
Brush Industries is an ISO 9001:2008 certified company
Links
for Magnetic Recording Heads, Magnetic Stripe and
Smartcard Testing and
Equipment and Magnetic Stripe and Smartcard Readers
Hypermium™, Sidewinder™,
Duet™, and Hercules™ are trademarks and Brush® and Supermium® are registered
trademarks of Brush Industries®
All Website Content Copyright 1997-2010