http://www.stepuptransformer.net

Step-Up Transformer - Step-Up Transformers
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Step-Up Transformers are one of the really common and vital electrical tools used in power transmission and modification. They are often used in various forms throughout the system. Step-Up transformers are based on the same formula that other transformers are.little energy is lost to resistance. For an explanation of these relationships mathematically, go t...
[变压器] - www.step*ptransformer.net - WINDOWS-1252 - 2014-01-23

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