摘要
分析PET熔体泵的控制电路 ,并讨论其故障判断和检查的技巧。首先要弄清电路和控制信号的关系 ,缩小故障查找范围 ;还要抓住控制信号变化的关键点检测 。
Control circuits of melt pump in PET plant are analyzed,and the skills of troubles inspection and judgement are discussed.Relation between circuits and control signals should be cleared first,the seeking scope of troubles is reduced;special attentions are paid to the key point inspection of changing of controlling signal,the trouble positiona should be judged quickly.
出处
《聚酯工业》
CAS
2002年第1期47-50,共4页
Polyester Industry