| 1756-ON8 |
抗干擾能力強。由于光信號的特點，可以有效的防止雷電、系統(tǒng)故障時產(chǎn)生的電磁方面的干擾，因此，光纖通道最適合應用于繼電保護通道。
以上光纖通道的三個特點，是繼電保護所采用的常規(guī)通道形式所無法比擬的。在通道選擇上應為首選。但是由于光纜的特點，抗外力破壞能力較差，當采用直埋或空中架設時，易于受到外力破壞，造成機械損傷。若采用OPGW，則可以有效的防止類似事件的發(fā)生。
| 1756-ON8 |
| 1756-ON8 |
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1756-ON8
Lot RKC Instrument Resin Pressure Sensor CZ-20P-02-PTA
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CEPHEID SMARTCYCLER BACKPLANE THERMAL CYCLER PCR BOARD |
