The XYZ axis is arranged trel limit switch, to oid the operation process of the trouble.
2
继电器寿命是表征继电器可靠性的重要指标,超程时间和吸合时间是表征继电器寿命的重要特性参数。
The life of the relay is a major index to indicate the reliability of relay. Super-path time and pick-up time are important characteristic parameters to indicate the life of relay.
As for the above-mentioned problems, the research puts forward to turn all circuit protection into negative logic control and has carried out theory analysis and practice.