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TonyS
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Injected Copper Rotor Bars

03/16/2011 11:57 AM

A while a go there was a thread about injected aluminium rotor bars as opposed to copper with end rings. I've looked for the thread but can't find it.

I've just found this, injected copper.

http://www.copper.org/applications/electrical/motor-rotor/index.html

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Doorman
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#1

Re: Injected Copper Rotor Bars

03/16/2011 3:03 PM

Is this the thread?

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TonyS
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#2

Re: Injected Copper Rotor Bars

03/16/2011 5:26 PM

No, that's not it. It was about squirrel cage rotors not using copper for the rotor bars.

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pnaban
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#3

Re: Injected Copper Rotor Bars

03/17/2011 1:37 AM

Earlier they used aluminium die cast bars for rotor.Now due to advanced technology copper is used.

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