0.75t/700kw Medium Frequency Induction Furnace

Product Details
Customization: Available
Certification: CE, ISO
Place Style: Horizontal
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  • 0.75t/700kw Medium Frequency Induction Furnace
  • 0.75t/700kw Medium Frequency Induction Furnace
  • 0.75t/700kw Medium Frequency Induction Furnace
  • 0.75t/700kw Medium Frequency Induction Furnace
  • 0.75t/700kw Medium Frequency Induction Furnace
  • 0.75t/700kw Medium Frequency Induction Furnace
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  • Overview
  • Detailed Photos
  • Product Parameters
  • Main Application
  • Our Advantages
  • Certifications
  • Packaging & Shipping
  • After Sales Service
Overview

Basic Info.

Model NO.
SR-IF
Range of Applications
Industrial
Type
Electric Holding Furnace
Usage
Steel Molding
Fuel
Electric
Size
Customised
Delivery Time
30-120days
Weight
Customised
Transformer Capacity
630kav
Transport Package
Wooden Case
Specification
3sets power cabinet, furnace body and transformer
Trademark
SR
Origin
Shaanxi Province
HS Code
8515390000

Packaging & Delivery

Package Size
110.00cm * 110.00cm * 100.00cm
Package Gross Weight
110.000kg

Product Description

     This technical solution is applicable to steel smelting, and the equipment is configured in parallel with one electric furnace and two furnaces. The intermediate frequency power supply is configured with 6 pulse waves of 700KW/1KHZ. The complete set of equipment consists of one KGPS700KW/1KHZ single rectifier parallel inverter full bridge intermediate frequency power supply, two sets of 0.75 ton steel shell with guide magnet fixed-point casting molten iron electric furnace bodies (with extended furnace nozzles to meet the needs of on-site fixed-point casting into insulation pouring bags), one set of capacitor bank, one set of hydraulic tilting furnace system, one tilting furnace operation platform, one set of closed cooling tower, etc.
   This smelting equipment has the characteristics of fast melting speed, energy saving and consumption reduction, stable and reliable operation. The service life of the complete set of equipment shall be designed and manufactured for no less than 25 years.
Main technical parameters of 0.75T/700KW medium frequency induction melting furnace (steel shell):
 
0.75t/700kw Medium Frequency Induction Furnace
0.75t/700kw Medium Frequency Induction Furnace
 
Detailed Photos
0.75t/700kw Medium Frequency Induction Furnace
0.75t/700kw Medium Frequency Induction Furnace
0.75t/700kw Medium Frequency Induction Furnace

 

Product Parameters

0.75 ton medium frequency induction melting furnace parameters
 

Project Unit  Data Remarks
Electric furnace parameters
Rated capacity t 0.75 liquid iron
Maximum capacity t 1.0  liquid iron
Maximum working temperature  ºC 1550  
Thickness of furnace lining mm 80  
Inner diameter of the induction coil mm 580  
Induction coil height mm 1100  
Sensor copper tube specification mm 25 * 40 * 5  
Electrical parameters
Transformer capacity  KVA  630KVA   with 1.0t smelting furnace
Transformer primary voltage KV 10KV  
Transformer secondary voltage V 380 6 pulse output
Medium frequency power supply rated power KW 500 6 pulse input
Rated input current A 800  
Rated input current V 500  
DC current  A 1000  
Transformation efficiency % 96  
Start success rate % 100  
The maximum output voltage of the intermediate frequency power supply V 1500  
Rated operating frequency HZ 1000  
Power conversion efficiency % 96  
Working noise  db ≤ 85  
Comprehensive parameters
Melting rate (heating up to 1500 ºC) T/h  1.0  The time required to melt one furnace is related to the addition of materials
Melting power consumption (heated to 1500 ºC) kW. h/T 530KW. h/t ± 5%  
Hydraulic system
Work flow rate  L/min  9~12  
Hydraulic medium     hydraulic oil or flame retardant oil
cooling water system 
Cooling water flow rate  T/h  40 medium frequency power supply and furnace body
Water supply pressure Mpa  0.25-0.35  
Inlet water temperature   ºC 5-35  
Water outlet temperature ºC <55  
 
Main Application

 1,Central induction melting furnace: Smelting and heat preservation of non-ferrous metals such as copper, aluminum, zinc and their alloys, cast iron, and heat preservation of molten iron and molten steel.
  2,Centerless induction melting furnace: Smelting and heat preservation of steel, cast iron, copper, aluminum, magnesium, zinc and other non-ferrous metals and their alloys.
  3
,
Vacuum induction melting furnace is used for smelting high temperature alloys, magnetic materials, electrical alloys, high strength steel, nuclear fuel uranium, etc.
  4,Iron crucible furnace is used for smelting low melting point alloy;
  5,High frequency furnace is mostly used for smelting precious metals;
  6,Short coil furnace is used for heat preservation.
 

Our Advantages
Electrical section description
 The electrical components of the equipment include rectifier transformers, intermediate frequency power cabinets, filter reactors, thyristors, and compensating capacitors
 
0.75t/700kw Medium Frequency Induction Furnace
Rectifier transformer
  The rectifier transformer model used in this equipment is ZSSB-20000KVA/35-1.65 * 4, including the transformer body, expansion oil pillow, and all accessories accompanying the transformer body. The cooling method is strong oil water cooling.
  The transformer is equipped with protection functions such as heavy gas, light gas, and pressure relief, and is also equipped with oil temperature detection components, which can achieve high temperature alarm and over temperature trip protection. The relevant protection signals can be transmitted to the high-voltage switchgear.
  The transformer capacity of this equipment is 20000KVA, which is composed of a ZSSB-20000KVA/35-1.65 * 4 transformer combination. Used to reduce the 35KV high voltage of the power grid to 1650V. The primary voltage of the transformer is 35KV, the secondary voltage is 1650V, with 12 phase output, and the secondary connection is △/Y four sets of voltage output.
 
 Medium frequency power cabinet
  The power cabinet adopts the GGD standard cabinet structure, with three segmented cabinets fixed on a groove base and connected to each other through fixing parts, forming a whole. The electrical components installed internally mainly include low-voltage vacuum circuit breakers, fast fuses, rectifiers, inverters, as well as various control transformers and drive components. There are various display instruments and operation buttons installed on the door of the electrical cabinet. The main control board, which serves as the core of the control system, is also installed on the door of the electrical cabinet.
  The output of the intermediate frequency power supply can be manually switched by changing the furnace, allowing either one of the two electric furnaces to work while the other furnace body is used for tying furnace lining and maintenance. (Transformers and high-voltage cabinets to be provided by users themselves)
0.75t/700kw Medium Frequency Induction Furnace
 
Certifications
 
0.75t/700kw Medium Frequency Induction Furnace
0.75t/700kw Medium Frequency Induction Furnace
0.75t/700kw Medium Frequency Induction Furnace


 
Packaging & Shipping

 

0.75t/700kw Medium Frequency Induction Furnace
Logistics transportation mode
1,The customer receives the equipment at their own factory;
2,Transport the equipment to the designated port according to customer requirements;
3,Transport according to customer requirements to the designated receiving equipment country and the corresponding factory.
 
After Sales Service

Installation and debugging
The entire equipment is installed and debugged under the guidance of engineering engineers from SanRui Technology on site.

Equipment customization service scope
This includes full lifecycle services such as technical consulting, engineering design, engineering equipment EP, system integration, engineering general contracting, production and operation, component supply, and technology upgrades.

After-sale service
1) Based on the current situation of the user's production workshop, provide the complete set of equipment layout and basic design as soon as possible.
2) Provide users with all external parameters related to the device, including requirements for water, electricity, gas, etc., and assist users in selecting peripheral devices or materials.
3) Provide free technical training to users' operators and maintenance personnel to ensure that they are proficient in operating the equipment, and that maintenance personnel can conduct routine inspections of the equipment to identify the fault points and damaged components to be replaced. Responsible for free debugging and trial operation of the entire set of equipment.
4) The warranty period is one year, with lifetime paid service and maintenance.
5) Respond within 2 hours after receiving the user's repair request, indicate the attitude of handling the problem, and go to the user's site within 72 hours to handle the problem as soon as possible.
6) Due to a sudden malfunction of the user's device, production is extremely urgent, and it is impossible to handle it on our own, our company has an unconditional obligation to arrive at the site as soon as possible to handle the problem.
7) The entire equipment is installed and debugged on site under the guidance of our company's engineering and technical personnel.



 
 


 

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