【用戶】Tim Tu
【年級】高三下
【評論內容】小容積噴霧器(SVN),裝置中的噴射出口(jet orifice)之功能為(1)降低側壓(lateral pressure)(2)加快氣流速率(velocity)
【用戶】Rina
【年級】小一上
【評論內容】Basic components of an air-entrainment system.Pressurized gas passes through a nozzle or jet, beyond which areair-entrainment ports. Shear forces at the jet orifice entrain air intothe primary gas stream, diluting the O2 and increasing the total flowoutput of the device.