| 摘要 |
The invention relates to an apparatus (1) comprising a generator (3) receiving a heat load from first electric components (6), an evaporator (10) for receiving a heat load from second electric components (14), a tight enclosure (2) and an absorber-condenser (20) arranged outside of the tight enclosure (2). In order to obtain efficient cooling for the apparatus one or more of the generator (3), evaporator (10) and absorber-condenser (20) is entirely or partly manufactured of aluminum, the inert and refrigerant are selected such that R134a is used as the inert and butane as the refrigerant fluid, or R32 is used as the inert and cyclopropane is used as the refrigerant, and the absorber is selected to include an alkyl acetamide, a carbonate ester or a glycol ester. |
