A、Comprehensive parameter

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:

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

NO.

ITEM

parameter

1

Inlet pressure

0.2-0.4MPa

2

Inlet temperature

5-35℃

3

Effluent temperature

<55℃

C、Furnace index

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

Sensor winding

Machine winding

Induction ring inner diameter

560mm wall thickness 4mm

Induction loop height

800mm

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

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°