| 摘要 |
<p>A device (200, 300, 400, 500) for heating at least one component of an SCR system comprising a first point (P22) of connection to a first power supply voltage (Vbat) and a second point (P21) of connection to the ground potential of the SCR system is proposed. The heating device is such that it comprises an assembly (210) of at least one control switch connected to one of the first and second points of connection and an assembly of at least one resistive heating element (220) connected to the other of the first and second connection points, each control switch being electrically connected to at least one resistive heating element of the set of resistive heating elements in such a way that when the control switch is closed, the resistive heating element or elements to which the control switch is connected is/are powered with the first voltage.</p> |
