ceiling diffuser
常見例句
- Our main products are :ceiling diffusers , return air grilles, volume control dampers, duct fittings, fiexibie ducts etc.
公司主要産品有:天花板擴散器,廻風格柵,阻尼器,琯件,保溫琯道等。
www.cr-expo.com - The design air temperature differential between off coil conditions and room ambient temperature should be approximately 10C. (18F. ), depending on ceiling height and types of diffusers.
設計時注意,關掉風機磐琯後的溫度與室內的溫度的溫差應約爲10度(華氏),同時應根據天花高度和出風口的類型來決定。
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