Unverified90% confidenceDecision RuleTime unknown
选购逆变器时看额定功率而非峰值功率，峰值（浪涌）通常是额定的2倍且只能维持数秒，用来应对电机/压缩机启动瞬间电流。买正弦波逆变器额定功率应≥用电器功率×1.2
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