Main technical parameters of 0.5T/600kw coreless induction melting furnace
A、Comprehensive parameter |
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NO. |
item |
parameter requirement |
|
1 |
Equipment form |
Medium frequency melting furnace |
|
2 |
Eauipment use |
Used for cast steel,cast iron ,aluminum and , etc. |
|
3 |
Rated capacity |
0.5T |
|
4 |
Max capacity |
0.5T+30% |
|
5 |
Operating temperature |
1700℃ |
|
6 |
melting material |
cast steel ,cast iron |
|
7 |
Lower discharge method |
Hydraulic control |
|
9 |
Working noise |
<85dB |
|
10 |
Furnace structure |
Steel shell |
|
11 |
Release temperature |
1700℃+20℃ |
|
12 |
Melting time |
50min/furnace |
|
B、Electrical parameter: |
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NO. |
Item |
parameter |
|
1 |
Power supply |
600kw /3 phase 6 pulse 0.5T |
|
2 |
Number of rectifiers |
6 veins |
|
3 |
Inverter |
SCR series inverter |
|
4 |
Rated frequency |
800Hz or more |
|
5 |
input voltage |
380V |
|
6 |
MF voltage |
2600V |
|
7 |
Start success rate |
100% |
|
8 |
Power factor |
>0.96 |
|
9 |
Maximum DC current |
1200A |
|
C、Heat exchange cooling water system parameters |
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NO. |
ITEM |
parameter |
|
1 |
Inlet pressure |
0.2-0.4MPa |
|
2 |
Inlet temperature |
5-35℃ |
|
3 |
Effluent temperature |
<55℃ |
|
C、Furnace index |
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NO. |
Item |
Parameter requirement |
|
1 |
Furnace shell structure |
Steel shell |
|
2 |
Furnace shell material |
45#steel |
|
3 |
Thickened panel |
10mm |
|
4 |
Yoke material |
Z11-0.23 |
|
5 |
Yoke coverage |
85% |
|
6 |
Yoke clamping |
Stainless steel 1Cr18Ni9 |
|
7 |
Yoke cooling method |
Double water cooling |
|
8 |
Sensor copper tube material |
T2 Pure copper99.9 |
|
9 |
copper tube specifications |
rectangle,30×30,Wall thickness≥4mm |
|
10 |
Sensor turns |
By design |
|
11 |
Inductor insulation |
3-way dipping paint, double-layer dressing, pressure resistance 8000V |
|
Sensor winding |
Long and double |
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Sensor winding |
Machine winding |
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Induction ring inner diameter |
560mm wall thickness 4mm |
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Induction loop height |
800mm |
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12 |
waterway |
2 in 2 out, water connection hose |
|
13 |
Way out |
Side out |
|
14 |
Water cooling ring material |
Copper tube |
|
15 |
Furnace shell heat |
<75℃(Except for the bottom and the furnace cover) |
|
16 |
insulation |
The coil and the yoke are insulated by a double layer of mica board. |
|
17 |
bolt |
Ordinary carbon steel bolts are grade 8.8. Other bolts stainless steel |
|
18 |
Water connection hose |
Use non-flame retardant high insulation rubber tube |
|
19 |
Water collector |
Stainless steel |
|
D.Charge material |
|||
1 |
Refractory clay |
GROUT 563AUS-Tianjin Union Products |
|
E.Furnace hydraulic turning device |
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NO. |
Item |
Parameter |
|
2 |
Unit form |
Vertical |
|
3 |
Hydraulic Components |
Yuci or domestic famous brand |
|
4 |
Guaranteed angle of the furnace |
0~95° |
|
5 |
Hydraulic pump |
Double machine double pump |
|
6 |
Unit type |
Vertical |
|
7 |
Tilt angle |
0~95° |