介绍采用PLC替代传统的继电器逻辑控制对钢管热镀锌的生产实现自动运行及故障处理。
The PLC is applicated in the steel tube galvanization process replace of traditional relay logic control to realize the automatic operation and fault treatment.
实际应用结果表明，该系统可以实现钢管的自动分选，分选准确率达到100%，获得了满意的效果。
The running results show that the automatic selection system of steel pipe makes sure the veracity of automatic selection up to 100 per.
国内无缝钢管生产企业一般都配备有相应的钢管自动探伤设备以保证产品的出厂质量。
At present domestic seamless steel tube makers are in general equipped with relevant automatic NDT systems to ensure the ex-works quality of the products.
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