4.7 Power supply， overvoltage protection and earthing

4.7.1 The power supply mode, overvoltage protection andearthing measures against lightning shall be determined in thepower supply design of the system.4.7.2 The power supply of the system must be stable and reliableand shall meet the requirements of long- ......（本文共 2652 字 ）     [阅读本文] >>