1IGBT Coreless Copper Smelting Furnace (10kg-350kg)1
IGBT Coreless Copper Smelting Furnace is named relative to the core induction furnace. COOLDO IGBT intermediate frequency induction copper smelting furnace adopts the latest intermediate frequency induction technology which is mainly applied in 10kg-350kg per batch melting capacity, The furnace body is designed with hydraulically tilting which is made of stainless steel. It is mainly used for smelting small-capacity copper. what is more, It can also be used in melting scrap brass, aluminum, zinc…etc. this small hydraulic tilting copper melting furnace can also cast types of different sizes copper ingots by pouring the molten metal liquid intpo ingot mold or automatic ingot casting machine.
IGBT Coreless induction furnace can be used as a melting furnace, holding furnace, and casting furnace. The coreless induction furnace is characterized by high melting temperature, less impurity pollution, uniform alloy composition. It has a powerful electromagnetic stirring function, which can make the copper alloy more uniform.
IGBT small copper smelting furnace, comes with a fashion design and sturdy structure, due to the small amount of smelting, it usually adopts silicon carbide graphite crucible which makes the replacement of silicon carbide graphite crucible very simple, the whole process of replacing the crucible only takes 30 minutes. The lifetime of one silicon graphite crucible is about 10 tons of copper.
The hydraulic tilting system makes the entire operation safer and more reliable which comes with the remote control switch allows workers to operate the entire pouring process from a safe distance. It is the best choice for small and medium-sized factories.
This small IGBT melting furnace can also be used to smelt most of the non-ferrous metals such as aluminum, gold, silver, etc., which can meet customers’ production flexibility needs.
Power Supply Parameter of Hydraulic titling IGBT Coreless Copper Smelting Furnace
|MAX input power||45KW||70KW||90KW||110KW||160KW|
|MAX input current||68A||105A||135A||168A||240A|
|Input voltage||Three-phase 340V ~420V 50/60Hz|
|Requirement of cooling water||Hydraulic pressure||≥0.3Mpa|
|Temperature of water||≤45℃|
Melting Capacity Parameter of Hydraulic titling IGBT Coreless Copper Smelting Furnace
|Model||Copper, gold, silver||Steel, stainless steel, aluminum, aluminum alloy|
|Remark: Above melting capacity sheet for general reference; Melting duration: When the crucible is hot,20~30min./workload; When the crucible is cold(first melt),40~50min./ workload.|
1KGPS Coreless Copper Smelting Furnace（300KG-5000KG）1
KGPS induction melting furnace is relative to IGBT induction melting furnace. The main characteristics of KGPS copper induction melting furnace are as follows:
- Thyristor adopts a parallel circuit.
- As the intermediate frequency power supply of the main power switch device, the thyristor has great harmonic pollution to the power grid. The power is only 80%.
- A power factor compensation cabinet needs to be equipped to add new input (according to different regions), resulting in a low power supply effect.
- High power consumption, while the traditional thyristor equipment has a roar.
- Poor anti-interference ability and the low starting rate
- Suitable for large forging and melting.
as we know , IGBT copper induction furnace adopts IGBT module, the higher the power is, the more modules will be adopted, thus the greater the risk of problems will come with the furnace, Therefore, IGBT furnace usually does relatively small power, which is mostly used for small quantity non-ferrous metals and precious metals smelting While the KGPS induction melting furnace can meet the melting demand of large capacity metals because of its high power and stable melting performance. the kgps induction furnace can reach capacity up to 10ton.
KGPS copper melting furnace comes with a melting capacity from 300 kg-10 tons of copper which is very suitabke for factories with large capacity smelting requirements. The induction furnace body is mainly divided into steel shell hydraulic tilting frame and aluminum shell motor tilting frame. The steel shell hydraulic structure comes with good shape and strong structure. For customers who need 5 tons of melting capacity per batch, We will recommend the steel shell hydraulic melting furnace, which is more safe and reliable. The aluminum shell reducer tilting furnace body is mainly used in the melting capacity which is less than 5 tons. The price of steel shell hydraulic furnace is higher than that of aluminum shell reducer furnace body, so the client can choose the suitable furnace according to their budget
KGPS Coreless Copper Melting Furnace Parameter
Rate Power KW
DC Voltage V
1Channel Induction Furnace(core induction furnace)1
Cored induction furnace is also called channel induction furnace which designed with an iron core that can pass through the induction coil. Due to its heat source is surrounded by metal grooves, cored induction melting furnace is mainly used for melting and heat preservation of copper, aluminum, zinc, and other non-ferrous metals and their alloys.
The cored induction furnace comes with the advantages of the followings
1: rapid temperature rise ability
2: high electric heating efficiency
3:high power factor&less metal loss
4:low smelting cost and less equipment cost, price only half of coreless induction furnace),
5:Convenient operation. The function of the cored induction melting furnace is very similar to that of the coreless induction melting furnace, except that the heating core is added.
Due to its low energy consumption and low power, cored induction furnace is usually adopted in copper continuous casting equipment. It can be used for casting various copper end-products, such as copper bar, copper sheet, copper wire, etc.
In the application of copper ingot casting, cored induction furnace is widely used because compared with coreless medium frequency induction furnace, cored induction furnace comes with the advantage of low investment and energy consumption, cored induction furnace comes with a power consumption of only 280kwh/ton while the coreless induction furnace power consumption reach about 500 kWh/ton
Thus, the cored induction furnace can greatly reduce the investment and production benefit of end-users.
Due to the design, The cored induction furnace comes with the Melting channel which needs to be immersed in the molten copper, it must run continuously for at least 20 hours per day. so For some factories that can only work a few hours per day, you need to have deep thinking if this model furnace is suitable for you.
Metal continuous casting machine parameter:
|Voltage||Three phase 380V, 50/60Hz||Three phase 380V, 50/60Hz||Three phase 380V, 50/60Hz||Three phase 380V, 50/60Hz|
|Suitable Metal||Gold, Silver, Copper, Brass, Bronze, and their alloys||Gold, Silver, Copper, Brass, Bronze, and their alloys||Gold, Silver, Copper, Brass, Bronze, and their alloys||Gold, Silver, Copper, Brass, Bronze, and their alloys|
|Gas||Argon Gas or Nitrogen||Argon Gas or Nitrogen||Argon Gas or Nitrogen||Argon Gas or Nitrogen|
1Gas-fired Copper Melting Furnace1
A gas melting furnace is a compact melting furnace mainly used for melting non-ferrous metals and their alloys and comes with many technical advantages. The main furnace types can be divided into hydraulic tilting melting furnaces and fixed model melting furnaces. The hydraulic melting furnace comes with a hydraulic tilting structure so that the molten copper can flow into the mold more accurately. The maximum temperature of the furnace can reach 1350 degrees.
This copper melting furnace mainly uses silicon carbide graphite crucibles, which are easy to operate and use. The lifetime of one crucible is about 100 batches for one furnace. Depending on the customer’s application, the silicon carbide graphite crucibles are very convenient to replace. Change one crucible only takes about 30 minutes.
According to the different requirements of customers, we can also make the furnace into the design of the rotate model, which can rotate while the furnace is melting.
COOLDO gas model copper melting furnace can reach a max capacity of 5 tons per batch, and the customized copper ingot mold can be also provided by COOLDO.