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变压器降噪
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吸声板



                

                

                                                
                                
			
                

                




                

                


	
                吸声板
                

                    发布时间: 2019-09-12 10:51    
                

                

                利用共振消声原理制成的低频吸声隔热板，具有大幅改『善机房内部的低频率吸声系数，从而，把机房的总体隔声量提◤高8~15dbA，同时大幅降低电房对楼上住户☆的热影响。
                


                




                
	
                
		
                 
                
		
		
                
	
                
	  
                
	
                
	
                
		
                
		
                
        
			
                           
			  
                
              
                
					
                  
						
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