1.Scope of application Medical blood refrigerator is mainly used for low temperature storage of blood, blood products and so on. 2 Working environment a) Only applicable to indoor; b) Ambient temperature: 10℃ ～32℃; c) Relative humidity: ≤80%; d) Power supply: AC220V/50Hz; e) No strong vibration and corrosive gas around; f) No direct sunlight and other sources of heat and cold.