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P-n junction terminal voltage constitute a certain potential barrier, when the positive bias voltage drop time base, P and N the majority carrier diffusion to the other party.Due to the electron mobility is much bigger than hole mobility, so there will be a large number of electronic spreading P area, constitute of P area of minority carrier injection.These electrons and valence with hole composite, composite when the energy in the form of light energy to release out.This is the principle of PN junction glow. Led Down Light,Led Down Light Cover,Led Downlight Ceiling Down Light,Led Ceiling Down Light NINGBO ZHENHAI BOLANG METAL PRODUCT FACTORY , https://www.blcastings.com
1, the device out fine, estimates only and can not invest and build factories as the final basis. Therefore, China Mineral Processing Technology Network will not bear any losses caused by customers building factories according to this schedule.
2. The final selection design should be based on the feasible process test report, combined with the needs of the investor and the actual situation on the site, and can be implemented after professional design personnel design and strict technical argumentation.
3. The price of equipment in this list will fluctuate normally according to market conditions, and some equipment models can also be replaced reasonably under appropriate circumstances.
4. If you have any questions, please ask.
Daily calculation of 150-200 tons of copper ore equipment selection budget
If you look at the selection of investment plans, please pay attention to the following questions:
150-200 tons / day copper plant equipment list
Equipment category
model
name
Quantity
First, the crushing equipment
980×1240
Trough feeder
One
PEF400×600
Compound pendulum jaw crusher
One
PYB-600
Standard cone crusher
One
SZZ 2 900×1800
Self-centering vibrating screen, 25 mm upper layer,
The lower layer is 15 mm.
One
B = 500 mm L = 22 m angle = 18 °
Belt conveyors
One
B = 500 mm L = 20 m angle = 18 °
Belt conveyors
One
B = 500 mm L = 15 m angle = 17 °
Belt conveyors
One
B=370
Vibrating feeder
One
MW1-6
Magnetic iron hanging down
One
B=500
Metal detector
One
Chain chain hoist
One
Chain chain chain hoist monorail trolley
One
Rectangular self-excited hydraulic dust collector
One
Rectangular self-excited hydraulic dust collector
2 sets
Second, grinding classification equipment
¢800
Disc feeder
2 sets
B=500 mm L=8.6 m Angle=0
Tape conveyor
One
MQG1500×3000
Wet lattice ball mill
One
FLG-1200
Sorghum spiral classifier
One
Third, lifting equipment
Manual single beam crane
5 tons
Fourth, flotation equipment table
¢1500×1500
Stirring tank
One
XJK-0.62
Flotation machine 4 slots
4 sets
Five, dehydration equipment
TNZ-6
Center drive thickener
One
5 m 2
Cylindrical external filter
One
SZ-2
Water ring vacuum pump
One
0.2 m 3
Automatic water discharge filtrate cylinder
One
0.5 tons
Taiwan scale
One
six
50 tons
Weighbridge
One