250kg medium frequency induction melting furnace

Introduce:250kg medium frequency induction melting furnace is a medium frequency induction melting furnace, providing 250kg medium frequency induction melting furnace price, providing 250kg medium frequency induction melting furnace related configuration, transformer, incoming line voltage, furnace structure selection and energy consumption determination method.
  • Introduction
  • Consultation

250kg medium frequency induction melting furnace consists of:

250kw intermediate frequency power supply - capacitor cabinet - aluminum shell furnace body - 231 reducer tilting system - remote control box ZXZ-25T closed loop cooling tower.

What is the price of 250kg medium frequency induction melting furnace ?

The price of the 250kg medium frequency induction melting furnace is calculated according to the power of the intermediate frequency power supply and the volume of the furnace body. Different configuration prices vary. This price is for reference only. For specific prices, please contact: firstfurnace@gmail.com   

Serial number

Item name

Specification model

unit

Quantity

Price¥

1

IF power cabinet

200KW/0.25T/1500HZ

station

1

40000

2

Filter compensation capacitor cabinet

0.75-1000-1S

set

1

10000

3

0.25Taluminum shell body

GW- 0.25

set

1

15000

4

Water cooled cable

LHSD- 24 0

set

2

5000

5

Model

0.25T specialfurnace body

only

2

500

Total: ¥ 70,500

Selection of 250kg medium frequency induction melting furnace related configuration

Intermediate frequencypower supply

Working form: parallel inverter structure or inverter series structure ( one electric two furnace)

Rectified form: 3- phase 6- pulse

Output power: 200kw

Power efficiency ≥98%

Start mode: buffer frequency conversion start

Startup rate: 100% (including heavy load)

Rated frequency: 500HZ - 1000HZ

AC voltage: 380v-660v

DC voltage: 500v

IF voltage: 750v-1500 V

DC current: 400 A

AC current: 320 A

Input frequency: 50Hz

Dimensions: 14 00 mm × 9 00mm × 2 0 00 mm ( length ×width × height)

Weight: 1 000 KG or so

Circulating water volume: ZXZ- 25 T

Furnace body

Rated capacity: 250 KG

Maximum capacity: 300 KG

Power factor: ≥0.9 8

Working mode: one electric two furnace

Melting time : about 45 minutes / furnace ( 1550 degrees cast iron)

Working temperature: 1550 °C

Maximum angle of the tilting furnace: 95°

Yoke: Oriented 0.23 water yoke

Outlet mode: side outlet

Circulating water volume: ZXZ- 40 T

Tilting method: reducer

Unit power consumption: ≤ 6 5 0 ± 5% kW.h/t 1550 ° C

Working voltage: 3200V

Dimensions: 2020 × 2260 × 1650

Weight: 1500kg or so

transformer

Rated capacity: 315 KVA

Primary voltage: 10KV

Secondary voltage: 400 V / 6 phase rectification series

One phase: 3 phase

Secondary phase number: 3 phase 6 veins

Output form: three △ three Y

250kg medium frequency induction melting furnace features :

1. Intelligent system, fast protection, durable thyristor, good starting performance, stable operation and convenient operation.

2 , the use of large copper discharge machine, increase the reactor power saving.

3 , medium frequency induction melting furnace has over voltage, over current, water temperature, water pressure, short circuit, grounding and other protection systems, the operating panel has a working parameter display table , display various parameters of the working state, and there are faults, temperature and other indications.

250kg medium frequency induction melting furnace appearance structure

 

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What information do customers need to provide to suppliers before purchasing an intermediate frequency induction melting furnace?

1. The medium frequency induction melting furnace should have room for layout, and it is necessary to provide the area and layout of the plant.

2. The customer needs to provide the capacity of the transformer, the magnitude of the incoming line voltage, and the frequency of the incoming line voltage.

3. The medium frequency induction melting furnace needs water cooling equipment, and the configuration of the medium frequency induction melting furnace contains water cooling equipment.

4. The structure of the medium frequency induction melting furnace has a steel shell body and an aluminum shell body, which requires the customer to specify the furnace structure.

5. The power supply of the intermediate frequency induction melting furnace is the intermediate frequency power supply. The line structure of the intermediate frequency power supply is divided into the inverter parallel and the inverter series structure. The inverter series structure is energy-saving, the power factor is 0.98, and the line is stable. The inverter parallel structure is of the common type with a power factor of 0.92, which requires the customer to specify the line structure.

A good way to quickly and correctly select the " 250kg medium frequency induction melting furnace"

1. Selection of transformer capacity of medium frequency induction melting furnace

250kg medium frequency induction melting furnace should choose 315KVA transformer. Secondary output voltage is 380v

Selection basis: value of transformer capacity = value of medium frequency induction melting furnace power supply x 1.2

Transformer rectifier transformer to reduce the harmonic interference, possible special plane, i.e., a medium frequency induction melting furnace arranged a rectifier transformer.

1. Selection of inlet voltage of 250kg medium frequency induction melting furnace

250kg medium frequency induction melting furnace power is 200kw, three-phase five-wire system 380V , 50HZ industrial power

Selection basis: For medium frequency power supply for medium frequency induction melting furnace below 1000KW , three-phase five-wire 380V and 50HZ industrial power are generally used . For medium frequency induction melting furnace above 1000KW , the focus is on using 660V incoming voltage .

3. The capacity requirements to determine how much tonnage selected frequency induction melting furnace.

The capacity of the medium frequency induction melting furnace can be determined according to the weight of the individual pieces and the weight of the molten iron required for each working day .

The standard tonnage is as follows:

250kg medium frequency induction melting furnace

500 kg medium frequency induction melting furnace

1T medium frequency induction melting furnace

2T medium frequency induction melting furnace

3T medium frequency induction melting furnace

5T medium frequency induction melting furnace

4. Choose 250kg frequency induction melting furnace in the furnace structure

Capacity 250kg medium frequency induction melting furnace is small, it is recommended to select: the furnace is aluminum reducer tilting furnace configuration mode

The aluminum alloy structure commonly known as the aluminum alloy structure with the reducer as the tilting furnace method. The induction melting furnace of the steel structure with the hydraulic cylinder as the tilting furnace is commonly called the steel shell furnace. The steel shell furnace is a steel structure , and the aluminum shell furnace shell material is an aluminum alloy .

Determination of energy consumption of 250kg medium frequency induction melting furnace

The higher the power supply of the medium frequency induction melting furnace , the more power saving, the energy consumption of 250kg medium frequency induction melting furnace and molten iron: 580KW.h/t , energy consumption of molten steel 6 5 0 KW.h/t .

How to choose the lining material of medium frequency induction melting furnace?

1. Medium frequency induction melting furnace lining material is divided into acid lining material, alkaline lining material, neutral lining material, coil cement, root melting material, medium frequency electric furnace tonnage, product molding temperature is different, it is very important to choose suitable lining material. work.

2. Medium frequency induction melting furnace is a molten steel furnace using alkaline furnace lining material mainly for fused magnesia. The medium frequency induction melting furnace is a molten iron furnace. The acid lining material is a quartz coreless induction furnace refractory material, and the material is acidic.

How to improve the melting speed of the medium frequency induction melting furnace?

1.   Increase the power of the intermediate frequency induction melting furnace intermediate frequency power supply.

2.   Choose a reasonable charge size and the correct feeding method.

3.   Appropriate molten iron outlet temperature.


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