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Main technical parameters of 0.75T/350 KW aluminum melting furnace (steel shell)

Main technical parameters of 0.75T/350 KW aluminum melting furnace (steel shell)

project unit data Remark
Electric furnace parameters
Rated Capacity t 0.75 Liquid aluminum
Maximum capacity t 0.8 Liquid aluminum
Maximum working temperature °C 780  
Lining thickness mm 120  
Induction coil inner diameter φ M m 840  
Induction coil height mm 1380  
Electrical parameters
Transformer capacity KVA 420  
Transformer primary voltage KV 10KV  
Transformer secondary voltage V 380 12- pulse dual output
Rated power of intermediate frequency power supply KW 350 12- pulse dual input
Rated input current A 500  
DC voltage V 750  
DC A 500  
Conversion efficiency % 9 2  
Startup success rate % 100  
The highest output voltage of the intermediate frequency power supply V 2000  
Rated working frequency Hz 1000  
Power conversion efficiency % 92  
Working noise db ≤ 75  
Comprehensive parameters
Melting rate (heating up to 780 ℃) T/h 0.6 The time used to melt a furnace is related to the charging
Melting power consumption (heating up to 780 ℃) kW.h/T 630  
Hydraulic system
Hydraulic station capacity L 600  
Work pressure MPa 11  
Hydraulic medium   Hydraulic oil  
Cooling water system
Cooling water flow T / h 12  
Water supply pressure Mpa 0.25-0.35  
Inlet water temperature °C 5-35  
Outlet temperature °C <55