This Technical Note discusses many common misunderstandings about the function of the neutral wire and its relation to power problems. The subjects of dedicated lines, phase reversal, isolation transformers, and grounding are addressed. V...
2020-04-01 未知 62
This white paper examines and challenges the claims made in literature regarding the alleged high susceptibility of computers to common mode noise....
2020-04-01 未知 62
As power densities continue to increase in today’s data centers, heat removal is becoming a greater concern for the IT professional. Unfortunately, air conditioning terminology routinely used in the cooling industry is unnecessarily comp...
2020-04-01 未知 62
本白皮书旨在介绍供电中断对于交流供电系统可用性和正常运行时间的影响，提供有关实际环境中正常运行时间的量化数据，包括UPS对于正常运行时间的影响。...
2020-04-01 未知 62
本文档介绍如何估算数据中心内的 IT 设备和其他设备（如 UPS 等）的发热量，以确定空调系统的冷却容量。此外，本文档还包含一些常用的转换系数和指导性设计值。...
2020-04-01 未知 62
