Equipment Name: Intermittent automatic computer control of Asphalt Mixing Plant device models: LB2000XC type productivity: 160 t / h (standard conditions) measurement accuracy: aggregate: ± 0.5% powder: ± 0.25% Asphalt: ± 0.25% dust emission concentration: ≤ 100 mg / N m³, dust blackness: Ringelmann blackness ≤ level 6. Overall dimension (L × W × H): 35m × 25m × 24m 7. Machine weight: 190t 8. Capacity: 450 KW 9. Operation Room noise: ≤ 70 dB 10. Environmental noise: ≤ 83 dB 11 . temperature control error: material temperature can be arbitrarily set, control method for automatic control, manual control can also control the error is within ± 5 . 12. Control Mode: Microcomputer automatic control, electrical operation with manual control overload.