| 摘要 |
PURPOSE:An azeotropic composition, containing 1,1,1,2-tetrafluoro-2-chloroethane and perfluorocyclobutane at a specific ratio, and having the same composition of the liquid phase as the vapor phase and improved transmission efficiency of the thermal energy. CONSTITUTION:An azeotropic composition containing 66.0wt% 1,1,1,2-tetrafluoro- 2-chloroethane and 34.0wt% perfluorocyclobutane. USE:Media for evaporating and cooling, heat pipes, refrigerants and working fluids. |
