格式:pdf
大?。?span class="single-tag-height">1.0MB
頁數(shù): 2頁
論文通過具體項目設計實例,介紹了VRV空調組成,分析了在實例中的設計計算、內機、外機選型,以及在運行中根據(jù)室內參數(shù)的要求,自動調節(jié)運行,降低能耗,以達到節(jié)能的效果.
格式:pdf
大小:61KB
頁數(shù): 18頁
Air Conditioning Systems Air conditioning has rapidly grown over the past 50 years, from a luxury to a standard system included in most residential and commercial buildings. In 1970, 36% of residences in the U.S. were either fully air conditioned or utilized a room air conditioner for cooling (Blue, et al., 1979). By 1997, this number had more than doubled to 77%, and that year also marked the
某學院空調系統(tǒng)知識來自于造價通云知平臺上百萬用戶的經(jīng)驗與心得交流。 注冊登錄 造價通即可以了解到相關某學院空調系統(tǒng)最新的精華知識、熱門知識、相關問答、行業(yè)資訊及精品資料下載。同時,造價通還為您提供材價查詢、測算、詢價、云造價等建設行業(yè)領域優(yōu)質服務。手機版訪問:某學院空調系統(tǒng)