Discussion on energy efficiency of primary pump system with variable flow in air conditioning 淺談空調(diào)變流量一次泵系統(tǒng)的節(jié)能
Open circuit , close circuit , direct return , inverse return , variable flow systems , booster pumps , valves , joints , etc 開及閉式水路,直接間接回流、變量系統(tǒng)、加壓泵、閘制、接口等
Explores the location of pressure difference control points in variable flow rate systems with a hot water heating piping model 摘要結(jié)合一個(gè)熱水供暖熱網(wǎng)模型,探討了變流量壓差控制點(diǎn)的設(shè)置位置。
Air distribution and air diffusion . aerodynamic testing and rating of constant and variable flow rate single or dual duct boxes and single duct units 空氣的分配和擴(kuò)散.恒定和可變流量單管或雙管箱和單管裝置的空氣動(dòng)力學(xué)試驗(yàn)及評(píng)價(jià)額定值