When evaluating a UPS, consider that most vendors give the peak efficiency rating it can deliver at full load.

在评估ups时，考虑大多数厂商给出的UPS在满载情况可提供的峰值额定效率。

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BizRate was a rating system that allowed customers to rate their experience with vendors and share it with other customers.

FORBES: Profiting From The Wisdom Of Crowds