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        雙閉環(huán)直流調速模塊應用
        
                
        
                    
                        時(shí)間: 2020-08-10                    
                    
                        瀏覽數: 0                    
                
        
            
        
                        
        
                
        　　1. 直流調速屏(以串勵直流電動(dòng)機為例)
        

        

        淄博市臨淄銀河高技術(shù)開(kāi)發(fā)有限公司
        

        

        　　2. 雙閉環(huán)直流調速模塊在大功率塑料擠出機控制部分中的應用：
        

        

        淄博市臨淄銀河高技術(shù)開(kāi)發(fā)有限公司
        

        

        　　電路說(shuō)明：塑料擠出機應用功率一般在80%左右，要求在低速、高速時(shí)都要有硬的機械特性。直流調速模塊在輸出正極加一平波電抗器，正負極之間接一續流二極管。加電抗器可實(shí)現較硬的機械特性和電流的連續性效果。
        

        　　特點(diǎn)：安裝簡(jiǎn)便，免維護，工作可靠性高。
                    
        
                    
        
    
        

        


    





    






























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