| 摘要 |
PURPOSE: To reduce the viscosity of a HFC cooling medium and improve its atomizing efficiency and condensation efficiency. CONSTITUTION: A proper amount of a hydrocarbon small in the number of the molecules is added as a pressure-controlling agent for a HFC cooling medium containing a fine amount of an alcohol small in the number of the constituent atoms in order to improve the atomizing action and condensation action of the HFC cooling medium. |
