... protection with high temperature 1, overview: firstly, the vacuum furnace for water, water vapor, grease, etc, to avoid materials ... the three-phase AC380V 50HZCooling water circulation: demineralized water supply hydraulic p 0.2 MpaWater supply temperature: 25 °C, ... sintering. Firstly, mainly for vacuum furnace lining the main water cut of furnace, moisture, smeary wait for clean, lest materials are ...