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Article #6420Re: fixing screaming bearings on Micropolis 1558 ESDI drives
From: Alan Brown
Date: Mon, 10 Jun 1996 00:00
Date: Mon, 10 Jun 1996 00:00
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1731 bytes
In article <31B4EEE5.2781@acci.com.au>, Mark Sitkowski <marks@acci.COM.AU> wrote: >My only thought, is the fact that the heads fly 10 microns or so above >the medium. How much play in the bearings would reduce this to zero? The heads use airflow and a venturi to maintain the air bearing and are on the end of a springsteel finger designed to flex quite a distance. Movement of the platter would have to be pretty extreme and sudden to cause the heads to touch - a typical example is the sudden deceleration at the end of a drop. >I'd junk the disks, unless you just need a large /tmp or swap space... Given the time and cost of lubing the bearings vs the likely short reamining lifespan of the drives I'd agree. AB -- "Something always goes wrong when things are going right, you've swallowed your pride to quell the pain inside. Someone captured your heart like a thief in the night and squeezed all the juice out until it ran dry."
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X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: f4671,89c483804acd959c X-Google-Attributes: gidf4671,public X-Google-Thread: f88e1,89c483804acd959c X-Google-Attributes: gidf88e1,public X-Google-Thread: 10d053,89c483804acd959c X-Google-Attributes: gid10d053,public From: alan@papaioea.manawatu.gen.nz (Alan Brown) Subject: Re: fixing screaming bearings on Micropolis 1558 ESDI drives Date: 1996/06/10 Message-ID: <4pgikl$5hc@papaioea.manawatu.gen.nz> X-Deja-AN: 159397926 references: <4ovmkp$1dg@jedi.apana.org.au> <31B4EEE5.2781@acci.com.au> content-type: text/plain; charset=iso-8859-1 organization: PlaNet (Manawatu) Palmerston North, New Zealand mime-version: 1.0 newsgroups: aus.computers.sun,comp.sys.sun.hardware,alt.sys.sun