极速飞艇助赢计划不连挂心得技巧 ,sg飞艇四码计划靠谱数学计划,财神麻将(免费版),sg飞艇全天稳定计划

<li id="97vav"><legend id="97vav"><th id="97vav"></th></legend></li>

    <span id="97vav"></span>
    <span id="97vav"></span>
    <rt id="97vav"></rt>
  1. <span id="97vav"><small id="97vav"></small></span>
    <span id="97vav"></span>
        

        



        
    
        
        
        
            
        
            
            
        
                
        
                    
                
        
                
        
                    
                    

        

        

        

        



        

        

        

        
 
                
        
                
         
                    
         
                
        
            
        
            
         
                
        
                
            
        
        
        
    
        
    
    
        
        
         
            
        

        

        

        Product Center >  Air Compressor Variable Frequency Drive 
        

        

        

         Air Compressor Variable Frequency Drive
        

        

        

          

        •  中央空調(diào)室外機(jī).png 
          • 

        •  中央空調(diào).png 
          • 

        





        

        

        

        

          

        • 中央空調(diào)室外機(jī).png
          • 

        • 中央空調(diào).png
          • 

        

        


        





        

        

        

        

        

        

        

        

        

        

        

        

        

        

        

        

        



        

        Input Voltage Range: Single-phase 100-240VAC
        Three-phase 380-440VAC
        Output Power Range: 250W-20KW
        Frequency Conversion Algorithm: 180° sine wave, FOC frequency control
        Core Algorithm: Sensorless position estimation, magnetic field directional control, space vector pulse width modulation (SVPWM), weak magnetic, torque compensation, maximum torque current ratio control, high-frequency injection.
        Application Areas:Commercial air conditioners, central air conditioners, freezer systems.