| 摘要 |
Provided are an electrical device, power supply device, and rectifier circuit thereof; the rectifier circuit comprises a first AC input terminal (X), a second AC input terminal (Y), a positive DC output terminal (O), and a negative DC output terminal (P); also comprised are a first rectifier bridge (B3) and a second rectifier bridge (B4), the two input terminals of said first rectifier bridge being connected to said first AC input terminal (X), and the two input terminals of said second rectifier bridge being connected to said second AC input terminal (Y); the positive output terminal of the first rectifier bridge and the positive output terminal of the second rectifier bridge are connected to the positive DC output terminal (O), and the negative output terminal of the first rectifier bridge and the negative output terminal of the second rectifier bridge are connected to the negative output of the negative DC output terminal (P). The described technical solution effectively achieves a uniform current and thermal equilibrium between two rectifier bridges. |
