Subject:
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Re: Technicopedia
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Newsgroups:
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lugnet.technic
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Date:
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Fri, 21 Dec 2007 18:06:11 GMT
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Viewed:
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10010 times
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Hi Blakbird,
Little note about 4.5V motor: when you say “The motor is DC, so polarity is not
important.”... precisely since it is a DC motor, polarity IS important, rotation
direction depends on it...
Philo
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Message has 2 Replies:
 | | Re: Technicopedia
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| (...) Good point, Philo. I did not choose very good wording here. What I meant was that, as a DC motor, there is no "hot" terminal and no "neutral" terminal. Therefore, you cannot hook it up wrong and damage it. I'll go back and see if I can clean (...) (16 years ago, 21-Dec-07, to lugnet.technic, FTX)
| | | Re: Technicopedia
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| (...) By the way, I noticed that your site only looks at the 9V motors. Have you ever dissected or tested one of these 4.5V motors? Eric (16 years ago, 21-Dec-07, to lugnet.technic, FTX)
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