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由于408UL采集系统的轻便灵活和可靠性,广泛地应用在石油地震勘探中,也正因为其全硬塑构件的过于轻便性能,故障率较高。电缆的抗拉性较低,导致其Link的传输故障较为普遍。由于FDU的高度集成,防潮性较低,抗挤压能力低下,抗外界电磁干扰的能力也较差,直接导致FDU的故障率也很高,本文就这些故障的排除,发表个人浅显的经验以分享。
Due to the light weight and reliability of the 408UL acquisition system, it is widely used in seismic exploration of the earth and precisely because of its excessively light weight performance of all-rigid-plastic components with high failure rates. Tensile cable is low, resulting in the transmission of its Link more common. Due to the high integration of FDU, low moisture resistance, low resistance to extrusion, anti-electromagnetic interference ability is poor, a direct result of FDU failure rate is also very high, this article on the troubleshooting of these problems, published personal experience share it.