China Medium Frequency electric induction melting furnace
with energy saving characteristics
Introduction of electric melting furnace:
The whole machine consists of four main parts: steel plate shell,
magnetic yoke, insulation material, induction coil.
Advantage description of non-water yoke
Material of non-water magnetic yoke itself is very good and heat to
be generated is very low, the thinner magnetic yoke is, the more
expensive it is, the better its material is, the lower heat to be
generated is.
Area of induction coil to be covered by it is large with better
magnetic field recycling effect, greatly reducing magnetic field
leakage;
Because heat generated by magnetic yoke is little, water is not
required to cool it down, heat can be quickly radiated out on its
own.
Cyclone Type Dust Collection hood
Cyclone dust collecting hood can collect and exhaust dust and waste
gas in the smelting process under the action of a certain quantity
of suction air
Cyclone dust collecting hood has an excellent dust collecting
effect and it covers very small space. It can not only tilt forward
and backward, but also can stay at any position through hydraulic
cylinder operation.
Advantages of our China Medium Frequency electric melting furnace
system
- Power saving advantages:
Currently, thyristor serial-connected electric furnace is most
widely applied in casting industry and it is also one of the lowest
power consumption devices with a power factor of over 0.95.
Compared with parallel-connected thyristor types , its power
efficiency is much higher and power can be saved 20% higher than
them.
- Environmental advantages
Thyristor serial-connected equipment is durable and it has no
special requirements for working environment, it can be applied
under various environments with high safety performance, and it is
also provided with various protective measures such as water
pressure detection and temperature detection for water pipeline.
- Speed advantage
Fast smelting speed and low power consumption are also the most
unique advantage of thyristor serial-connected smelting system.
4. Low failure rate
Failure rate is very low and malfunctions hardly occurs within five
years, even if any minor problems occur, maintenance is very simple
and convenient, so this is one of the reasons why it is widely
praised in this industry.
Technical advantages:
Mature technology, no high harmonics, maximum power factor, power
factor can be over 95%, power compensation devices and harmonic
elimination device are not needed any more.
Technical Parameters:
Induction melting furnace power supply, thyristor serial-connected
inverter medium frequency power supply , one power supply cabinet
drives two furnaces
| Type | DX-4000Kw |
inlet power supply ( V) | 660V/ six phases |
inlet current ( A) | 1749 |
Direct current voltage (V) | 1800 |
Direct current (A) | 2100 |
medium frequency voltage (+-10%) V | 2900 |
medium frequency (Hz) | 100-300Hz |
medium frequency power (Kw) | 4000KW |
