| 摘要 |
The invention relates to an electric heater (1) for an automobile vehicle, with an electronic controller (2) and a heat transmitting net (3), whereby the heat transmitting net (3) contains a multitude of PTC-heating elements (12), a multitude of contact sheets (8, 9), a multitude of heat dissipating fins (7) and a multitude of distance elements (11), whereby at least one PTC-heating element (12) and at least one distance element (11) is arranged between two adjacent contact sheets (8, 9), whereby the PTC-heating elements (12) and the distance elements (11) between the adjacent contact sheets (8, 9) and the adjacent contact sheets (8, 9) themselves form a heating element (15), whereby the heating elements (15) are connected to the electronic controller (2) through connectors (4, 10), which are arranged at the electronic controller (2) and are connected to a power supply, whereby the heat transmitting net (3) is divided in a first area (5), which contains only distance elements (11), and a second area (6), which contains PTC-heating elements (12) and/or distance elements (11). |
