Surgeprotectors. Type of surge protector can be specified.
冲击电压保护器。可指定冲击电压保护器的类型。
2
While surgeprotectors shield electronics from the jolts that last milliseconds, the protectors themselves wear out with each strike.
虽然避雷器能保护电子设备免受持续几毫秒的雷击，但保护器本身在每次雷击后都会有损耗。
3
While grounding rods are basic and surgeprotectors can cost as much as $400 or more, a perhaps bigger expense is to organize and maintain the system, he said.