----300kg copper melting furnace ----
How the furnace working?
The intermediate frequency melting furnace is mainly composed of a power supply, an furnace body with a induction coil and a crucible. Iron will be put in the crucible built with refractory materials. The metal is put in the crucible. After the AC power is turned on, an alternating magnetic field is generated in the induction coil. Being cut by the magnetic line of force , the metal material generates an induced electromotive force, and it creates a induced eddy current to heat and melt iron.
Furnace Features: Intermediate frequency furnace has advantages of being light, small size, fast melting speed, low power consumption, getting high quality casting products, and environmentally friendly . It is a lasted advanced metal melting furnace,which rapidly phasing out coal-fired furnaces, gas-fired furnaces, oil-fired furnaces and ordinary resistance furnaces
Advantages of induction melting furnace:
- Low energy consumption. Induction melting is the most energy-saving melting method among electric melting furnaces. It save 31.5% to 54.3% energy than oil furnaces, and save 5% to 40% energy than gas furnaces.
- Less oxidation decarburization and less burning loss. Induction furnace heat so fast, so it cause very little oxidation.During melting, IF induction furnace can save at least 20-50 kilograms of steel raw materials per ton, compared with the gas, oil or coal-fired furnaces.
- It can reduce the rate of unqualified products by 1.5%. Its self-stirring function can make metal temperature and composition to be uniform. The application of a temperature control system can achieve precise temperature control to ensure the quality and capacity.
- Good start-up performance, no need for professional workers to burn and seal the furnace in advance, and 100% start-up can be achieved for both empty and full furnaces. Fast heating speed, fast smelting speed, high production efficiency,
- No pollution, improving workers' working environment and company image. During working, there is no harmful gases and bright light created by furnaces, and workers will no longer be roasted and smoked by the coal stove under the scorching sun. It can meet the requirements of environmental protection department
Main parameters of 300kg furnace
| |
Parameters |
unite |
data |
specification |
| Furnace body |
Rated capacity |
t |
0.3 |
iron steel liquid |
| Max capacity |
t |
0.3 |
iron steel liquid |
| Working temperature |
ºC |
1550 |
It is enought for melting most iron steel |
| Highest temperature |
ºC |
1800 |
for special iron and steel alloy, such as ferrochrome, titanium steel |
| Transformer |
Transformer capacity |
KVA |
400 |
|
| Transformer primary voltage |
KV |
10 |
|
| Transformer secondary voltage |
V |
540 |
6 pulse, three-phase |
| IF power supply |
Rated power |
KW |
250 |
6 pulse, three-phase |
| Rated input current |
A |
400 |
|
| Rated input voltage |
V |
380 |
|
| DC current |
A |
800 |
|
| IF voltage |
V |
750 |
|
| Startup success rate |
% |
100 |
|
| Rated working frequency |
KHz |
0.8 |
|
| Working noise |
db |
≤75 |
|
| Comprehensive parameters |
Melting rate(to 700ºC) |
T/h |
0.3 |
The melting rate is influence by charging. |
| Power consumption(to 1600ºC) |
KW.h/T |
≤700 |
|
| Water cooling system |
Water circulation flow |
T/h |
15 |
|
| Water pressure |
Mpa |
0.25-0.35 |
|
| Input temperature |
ºC |
5-35 |
|
| Output temperature |
ºC |
<55 |
|
Aluminum shell induction furnace
Aluminum shell furnaces are suitable for small foundry and semi-automatic fundry. Because aluminum shell furnace need amall space. They are easy to operate, they can be manual operation. Aluminum shell furnaces are more suitable for 50-2000kg hourly capacity.
Packing list
| Item |
equipment |
Specification |
Amount |
| 1 |
Aluminum shell furnace |
- |
1 set |
| 2 |
power supply cabinet |
- |
1 set |
| 3 |
capacitor |
- |
1 set |
| 4 |
water cooling cables |
- |
2 pieces |
| 5 |
crucible/crucible mold |
- |
1 piece |
| 6 |
tilting control device |
- |
1 set |
| 7 |
reducer |
- |
1 set |
|
More other machine can be customized according to your need, please feel free to contact us
|
Power supply cabinet
Power supply cabinet is the most important part of melting furnace. We can supply you high quality power supply for 50kg to 30ton furnace. You will be benifit by our high quality products and good after-sale service.
Power supply cabinet's features:
High quality components: Power supply cabinet is assembled by many electric components, and its quality can be influence by even a small spare parts. Our factory ues brand-name chinese spare parts to achieve steady quality. For example the thyristor is from TECHSEM, the Circuit Breaker is from CHINT , the capacitor is from Xinanjiang Power Capacitor Co.,Ltd and Shangyu Power Capacitor Co., Ltd.
scientify design: We pay attention to the practicality. The latested power supply cabinet have been the Five-gereration. They have been designed to be more easy to operate and more convenient to mainte.
Technical Support
1) Equipment design
Furnace will be customized to meet your production needing and environmental condition (maximum ambient temperate, humidity, altitude,etc) .
2) Drawings delivery
Technical drawing will be send to the buyer after geting the deposite, so the buyer can build basic contruction before the furnace arrived.
3) Acceptance check before delivery
a. The supply of the inspection equipment complies with the scope of supply and technical specifications in the technical agreement.
b. Check the mechanical actions of the equipment.
c. Safety interlock of equipment and alarm function test.
4) Installation & debugging & worker training
a. Cooperate with guidance to check the buyer installation work;
b. Internal and electrical wiring connections between equipment;
c. Site commissioning;, according to the actual equipment adjust to the best state;
d. Direct buyer operating personnel to the correct use of operating equipment;
e. Guidance on site security considerations;
f. To guide the buyer maintenance personnel troubleshooting methods;
g. Provide equipment specification;
Foshan Hengyang Furnace Manufacturing Co., Ltd
Established in 1999, Foshan Hengyang Furnace Manufacturing Co., Ltd is located in Foshan city, Guangdong Province, China, where is 20km from Guangzhou Baiyun International airport, so it has advantages of convenient transportation. As a hi-tech private enterprise, Foshan Hengyang Furnace Manufacturing Co., Ltd is one of the leading Chinese manufacturers of medium frequency induction furnace.
- Have ofter-sale office abroad, and factory in Egypt.
- Exported to more than 30 countries and regions, such as Egypt, Algeria, South Africa, Uzbekistan, Kazakhstan, Malaysia, Indonesia, Russia, Mecigo, Tanzania, Saudi Arabia, Sudan, Zimbabwe, Korea, Vietuam, Bangladesh,USA, Portugal, Denmark, India, Pakistan, Iran, etc.
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