HVAC 施工风量不达标怎么查

HVAC 风量不达标,调试时不要只把风阀越开越大。先看图纸设计风量、风机转速、过滤器状态、软接和风管漏风,再检查末端是否被吊顶或家具挡住。一个支路调大,其他支路可能就掉,所以要按系统平衡来做。测量仪器位置和读数方法也很关键,出风口乱测很容易误判。发现风管尺寸或走向和图纸不一致,要拍照标注,找设计或总包确认。调试记录写细,后面客户投诉冷热不均时才有依据。风量问题如果牵涉其它专业,比如吊顶开口、检修口、设备电源,也要及时拉相关班组一起看。MEP 问题很少是单一专业,现场协同不及时就会反复拆改。施工现场我会把照片、图纸版本、责任人和时间点绑在一起。很多扯皮不是技术不会做,而是当时谁确认、按哪版做说不清。资料跟上,现场才能少返工。

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