| 摘要 |
<p>A control system (3) for controlling a machine for charging/recovering a refrigerant (1) in an vehicle air-conditioning system (2) structured to receive oil from a charging reservoir (8) so as to supply it in said system (2). The control system (3) comprises oil identification means (32) fixed to the charging reservoir (8) and containing data identifying the type of oil contained in the charging reservoir (8) itself, a reading apparatus (33) configured to read the data in the oil identification means (32) so as to identify the type of oil contained in the charging reservoir (8), and electronic control means (31, 33, 34) configured so as to compare the type of oil identified by the reading means (33) with a determined type of oil, so as to recognize, on the basis of the result of the comparison, a charging reservoir (8) containing an incorrect type of oil.</p> |
