(二)回路可靠性不当引起的故障浓压系统设计必须考虑可靠性和安全性。可靠性差的系统,不仅使生产蒙受很大的损失,而且还涉及操作者人身安全,因此在进行液压系统设计时,必须考虑上述问题。对可靠性差的回路,必须采取措施加以改进。本文仅仅对互锁动作失灵、突然失电、误动作、异常情况等造成的故障加以分析,并提出相应改进措施。 (B) failure caused by improper circuit reliability Concentrated pressure system design must consider the reliability and safety. Poor reliability of the system, not only to produce a great loss, but also involves the operator’s personal safety, so the hydraulic system design, you must consider the above issues. For poor reliability of the circuit, we must take measures to improve. This article only analyzes the failure caused by the failure of interlocking operation, sudden loss of power, malfunction and abnormal condition, and puts forward corresponding improvement measures.