[KongchangAI]
Unverified88% confidenceDecision RuleTime unknown

对电子设备(笔记本、路由器、医疗设备、变频空调)供电必须选变频发电机(Inverter),其THD总谐波失真<3%,接近纯正弦波;普通发电机THD高达15%-25%,长期使用可能损坏精密电路

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88%
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Long-term
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