1. Capacity: 3kg/h Inlet temperature 250℃,Outlet temperature 100℃ 2. Inner dimension: W 1.8*L 920*H 1.950 3. Flow between spray and hot gas: Rotary disc atomizing, Co-current flow 4. Heat source and heating method: Electric heater 5. Method of powder collection: "BLOW-DOWN" Powder is collected at the bottom of cyclone 6. Site condition-Atmospheric pressure: 0.1Mpa, Ambient temperature: 15℃, Relative 7. humidity: 70%, Absolute humidity: 0.0074kg/kg, Dencity: 1.22kg/㎥