Arrangement for testing objects at different temperatures, in particular for testing in the case of rapidly changing temperatures

摘要

The invention relates to an arrangement (10) for testing objects (44) at different temperatures, in particular for testing under rapidly varying temperatures, comprising two chambers (18, 20), arranged one above the other and capable of being set to different temperatures, as well as a lifting device (22) which holds the objects and can be moved from one chamber to the other. In order to prevent the possibility of an underpressure or an overpressure being produced in the chambers, it is proposed for a controlled pressure equilibration to be carried out between the upper and lower chambers (18, 20) when the lifting device is aligned with the upper or lower chamber. IMAGE