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- Newsgroups: rec.photo
- Path: sparky!uunet!munnari.oz.au!hp9000.csc.cuhk.hk!uxmail!ee_hflo
- From: ee_hflo@PROBLEM_WITH_INEWS_GATEWAY_FILE (Michael Lo Ho Fung)
- Subject: Re: Ni-Cd Cells in Canon F1 motor drive
- Message-ID: <1993Jan21.142047.11650@uxmail.ust.hk>
- Sender: usenet@uxmail.ust.hk (usenet account)
- Organization: Hong Kong University of Science and Technology
- X-Newsreader: TIN [version 1.1 PL8]
- References: <1jeipbINNjmp@horus.ap.mchp.sni.de>
- Date: Thu, 21 Jan 1993 14:20:47 GMT
- Lines: 40
-
- Peter R. Messerer (messerer@minerva.ap.mchp.sni.de) wrote:
- : Newsgroups: rec.photo
- : Subject: Ni-Cd Cells in Canon F1 motor drive
- : Summary:
- : Expires:
- : Sender: Peter.Messerer@sniap.mchp.sni.de
- : Followup-To:
- : Distribution: world
- : Organization: Siemens-Nixdorf AG
- : Keywords:
-
-
- : In my Canon F1 motor drive manual is mentioned that only batteries
- : should be used as energy source.
- : As there are 12 mignon cells needed it is quite expensive to use batteries.
- : So can someone tell me if it would be dangerous to use Ni-Cd cells ?
- : If someone has got experience using Ni-Cd cells please let me know.
- :
-
- : Hi, Peter
-
- : Peter.Messerer@sniap.mchp.sni.de
-
- The average voltage of Ni-Cd battery is 1.2 voltage. If you use mignon
- cell for a period of time. The voltage of mignon may drop to 1.2 volt or even
- lower voltage. As far as voltage concern, Ni-Cd battery may not harm to your
- motor driver. If the electronic device is sensitive to voltage, the performan of
- of Ni-Cd will very week compare with mignon cells.
-
- I prefer Nichel metal hydride to Ni-Cd. No memory effect and the capacity
- is at least 1.5 time to Ni-Cd with same size.
-
-
- ----------------------------------------------------------------------------
- | Lo Ho Fung Michael Comp 'N' | == Internet e-mail address == |
- | Department of | University : ee_hflo@stu.ust.hk |
- | Electrical & Electronic Engineering | : mlo@nyx.cs.du.edu |
- | The Hong Kong University | : michaelo@gnct.com |
- | of Science & Technology | Radio Call Sign : VR2YJR |
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