[KongchangAI]
Unverified82% confidenceFactTime unknown

功率计每次使用前应做静态归零(zero offset)校准,长期使用还需温度补偿;温漂较大的产品在户外温差大时误差会超出标称精度

1
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82%
Confidence
Long-term
Relevance
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get_claim(id=228324)