| 摘要 |
The installation has a connection nose (4) comprising a passage (5) for establishing air circulation between an air space (3) and outside area, where the connection nose is provided in an upper edge of the installation. A modifying unit (6) modifies the air flow from the air space, where the modifying unit is situated at the level of the connection nose. The modifying unit includes a flap (6A) to adjust a section of the passage. A driving unit e.g. electric motor or shaped memory device, operates the flap. A temperature sensor measures temperature of photovoltaic panels (1A). |
