Câu 11: H19-105_V2.0: HCSA-Sales-Data Center Facility V2.0

Which of the following statements about Huawei high-temperature chilled water fan wall are correct? (Choose all that apply.)

1. A. The DG integrates the PFC module, which reduces the harmonic wave and ensures the safety of the power supply link without the need for APF. — đáp án hiện tại
2. B. Key components, such as the main control unit, fan drive unit, low-voltage power supply unit, and fan unit, adopt the modular design and support hot swapping and quick maintenance within 1 minute. — đáp án hiện tại
3. C. Compared with traditional downflow chilled water terminals, no raised floor is required, greatly reducing cooling investment. — đáp án hiện tại
4. D. Compared with traditional room-level chilled water, the inlet water temperature increases from 15°C to 20°C, reducing the CLF by 15%.