qualified steelmaking refining molten steel 1-20 ton ladle refining furnace(LF) ladle furnace from China factory

All above data are tested on site by users with test report

ABOVE DATA are based on series connection

Furnace Temperature:Steel:1650℃,Cast Iron: 1500℃, Copper: 1150℃,Brass: 1000℃, Aluminum:700℃, Zinc:400℃

More Details

A. Power Supply Features:
1. Digital Control System
2. Automatic full power output all time
2. Computer melting management system
3. Optimized layout for lower loss and maintenance
4. Westcode SCR, copper bar, clarm and pipe

B. All Around Protection For Key Compents

C. Furnace Features(Triple Safety)

1. Coils by cooper of 99.97% purity. thick walled oxygen-free.

2. Magnet yoke technology with lower loss, heat and longeer life.

3. Whirlwind dust hood and heat-preservation cover.

4. Furnace linning ejection mechanism.

5. Fall arrest protection mechanism.

D. Triple Leakage Alarm Linkage with power and water supply, "0" false alarm

 Comparison of Series parallel 

1. Energy Saving

Series Connection: 520KWH/T(iron)

Parallel Connection: 650KWH/T(iron)

2. Power Factor

Series Connection: >95%
Parallel Connection: <85%

3. Manipulation

Series Connection: 1 power to 1-5 or above furnace
Parallel Connection: 1 power to 1 furnace only

4. Harmonic Pollution

Series Connection: =0
Parallel Connection: big pollution to the power grid

    Rongke Industrial Electric Furnace Co., Ltd is a comprehensive manufacturer which specialized in intermediate frequency induction melting and heating systems, automatic batching and feeding systems, dust removal systems, cooling systems and automatic pouring systems. RK adhere to the principle of "customer-centered, quality-based, Responsibility is cornerstone", based on the principle of honesty and integrity, bearing in mind the mission of "promoting the safety, energy saving, environmental protection and sustainable development of the induction melting and heating industry". Within high-quality products and excellent service,we are always moving towards the long-term goal of "becoming the leader in the induction heating industry".

     RK passed ISO9001:2000 quality management system certification and CE product safety system certification in industrial field, and became a high-tech enterprise in Guangdong.

1. SCW Intelligent Switch. SCW universal circuit breaker can cut off instantly to protect the safety of the transformer.
2. New-generation High speed fuse, can provide short circuit protection.

3. Anti-interference protection, no harmonic interference to power grid.

4. Multi protection system, including inernal & external water temperature, water pressure protection, default phase , overcurrent, over voltage, no voltage protection, auxiliary rectifier trip and furnace leakage protection.

5. Interlocking power-off device. When the door of power cabinet is open, the equipment will be shut down automaticallyto protect the operators.

6. DC injection-type furnace leakage alarm system. the system will cut off power when: melten metal penetrate the lining to the coil or near the coil; lining too wet; low ground resistence of some electric components.

7.Fall arrest protection cover, when tilting the furnace cover, the protection cover rise automatically thus guarding the operators from falling.

Maintenance Service

1. Minimizing downtime of furnace by our fast and efficient

2. Arriving at your site within 24 hours after receiving the maintenance notice if there is no traffic problem.

3. Stand by 24 hours all days and years to answer your calls and provide professional technical guidance.

Maintenance Plan

1. Preventive equipment maintenance plan

2. To ensure the long-term and stable operation of equipment.

3. Visit regularily and offer preventive maintenance and inspection for equipment.

Power Upgrade

Furnace Upgrade

1. What is your advantage to choose Rongke Furnace system?
As one of the top IF Furnace Manufacturers & suppliers in China, we have a super technical team from the industry, Till now we already have a dozen invention patents and articles in publication, many of our designs are unique and leading the industry, based on these, our furnace system are famous for its stability and efficiency and safety also.

2.What kind of industry can Rongke induction machines meet?
The involved industries could be the metal melting process for casting,including steel, copper, Brass, aluminum,

gold,silver, lead,tin,some alloys and so on.The heat-treatment process including metal brazing, metal rods or bars through heating for forging, metal bending,metal quenching etc.

3. what type of refractory lining can I take use of for melting?
The refractory supplier’s recommendations should be into your consideration.They will provide you the details on

the specifications and performance characteristics of your detailed refractory material.

4. If our machine meets fault, how could you help us to solve it?
The detailed fault description and photos should be informed to us.Our engineer will judge which part meets

trouble,then provide advise and accessories list you need. The spare parts will be sug-gested to purchase by

our sales manager for ensuring minimum downtime. If some problems can not be solved through

communication, the engineer will be dispatched to debug onsite according to your requirement.

5. what is your warranty?
Our all machines’ standard warranty is 12 months from the date of signing the turning over docu-ment after

commission