Title :
The influence of head parameters on take-off velocity
Author :
Lee, J.K. ; Enguero, J. ; Smallen, M. ; Chao, A.
Author_Institution :
Conner Peripherals, San Jose, CA, USA
fDate :
11/1/1993 12:00:00 AM
Abstract :
The dependence of take-off velocity (TOV) on selected head parameters was measured with an air bearing spindle equipped with a strain gauge. Considering the range that was studied for each parameter, TOV was found to be strongly dependent on crown, skew angle, ski jump and suspension preload, in decreasing order. Camber height and rail width were found to have a lesser influence. Edge blend did not affect TOV; however, increasing edge blend improved the head-disk performance in contact start-stop (CSS) tests
Keywords :
magnetic disc storage; magnetic heads; strain gauges; air bearing spindle; camber height; contact start-stop tests; crown; edge blend; head parameters; rail width; skew angle; ski jump; strain gauge; suspension preload; take-off velocity; Cascading style sheets; Chaos; Force measurement; Friction; Magnetic devices; Magnetic heads; Rails; Strain measurement; Superluminescent diodes; Testing;
Journal_Title :
Magnetics, IEEE Transactions on