AUTO REFRIGERATING CASCAD FOR VACUUM APPLICATION
 
                 
                
                    
                                        
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Graphical Abstract
 
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Abstract
    Auto refrigerating cascade refrigeration reliable,convenient long term cooling.It is suitable for a wide variety of applications for the temperature range of -40 ℃~-160 ℃ and the cooling capacity is from low to several kilowatts.
 
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