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| 标题： | 气体放电管（英语） | ||
| 类型： | 产品说明 | 大小： | 787994KB |
| 语言： | 英文 | 发布时间： | 2015-06-16 |
| 文档介绍： |  |
| TE Circuit Protection’s GDTs (Gas Discharge Tubes) are placed in front of, and in parallel with, sensitive telecom equipment such as power lines, communication lines, signal lines and data transmission lines to help protect them from damage caused by transient surge voltages that may result from lightning strikes and equipment switching operations. These devices do not influence the signal in normal operation. However, in the event of an overvoltage surge, such as a lightning strike, the GDT switches to a low impedance state and diverts the energy away from the sensitive equipment. | |