| 摘要 |
A heat exchanger, in particular for an internal combustion engine, comprising a plurality of flat tubes that extend parallel to one another and are each oriented with a longitudinal side in a primary flow direction of a fluid, and a base, wherein a plurality of passages into which each of the flat tubes terminate are provided in the base, wherein at least four rows of flat tubes are arranged one behind the other in the primary flow direction, all of which terminate in the base. |
