久久精品aⅴ无码中文字字幕重口,蜜桃久久久电影,欧美最猛,日韩天天射

特點：                                                                     
 1利用工業(yè)變頻器的電機速度和方向控制                                                     
2利用電機負載調節(jié)器的變頻設置實訓                                                              
3多步速和時間配置                                                                                              
4 PID控制函數(shù)                                                                                                       
 5多元函數(shù)的輸入和輸出                                                                                   
 6 現(xiàn)場總線網卡（可選） 
實訓項目                                                 
1、變頻器的原理                                   
2、交流電機的結構與原理                  
 3、變頻器的應用                                   
  4、感應式電機的啟動與控制方法 
5、PLC遠程控制