[KongchangAI]
Unverified85% confidenceDecision RuleTime unknown

选购前应核对风机的P-Q特性曲线而非仅看标称最大风量,标称风量通常为零静压工况下的空载值,接入实际管道后工作点风量会显著下降,长管道场景应确认在预估静压下的实际风量能否达标

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