一、COMPARED WITH OTHER MELTING METHODS：

1.VS resistance heated furnace:

a.High heat efficiency ,melting fast;
b.Small size ,save energy 30%;
c.Resistance or silicon carbide stock easy to damage.

2. VS Coal ,Gas ,diesel furnace:

a.Facilitate the adjustment solution composition and temperature ,the bubble of foundry less 1/3 to 1/4 ,reject rate down 1/2 to 2/3 ,so that cast have a higher mechanical strength;

b.Reduced the oxidation of burning;

c.Induction melting can melt scrap of processing and the small pieces because of its electromagnetic stirring effect .reducing the cost of materials;

d.Reduce environmental pollution ;noise is far below the towering    equipment .Labor intensity of workers and working conditions have been improved;Cast-iron crucible used in Coal and gas furnace is harmful to the aluminum

alloy by increasing impurity. Graphite crucible used in induction melting without such disadvantages.

3. VS SCR or Frequency Melting Furnace: 

a. High heat efficiency ,melting fast;

b.Small size ,save energy above 20%;

d.By adjusting the frequency to achieve power regulation ,so melting speed fast ,material elements of burning loss less and better energy saving ,in particular the heating of stainless steel ,copper ,silicon ,aluminum and other non-

magnetic material ,thus reducing the cost of the casting.

4. Such as equipment 70KW melting aluminum,cost of melting 1T: 

a.70% of the resistance wire melting furnace; 
b.70% of the power frequency melting furnace; 
c.60% of the diesel oil melting furnace; 
d.80% of the SCR melting furnace.

二、EQUIPMENT FEATURES：

1.Medium frequency induction heating machine adopts solid state IGBT frequency conversion control technologies, it has all kinds of protection control ,giving signal under conditions of over current ,water shortage ,overheating,over voltage ,short circuit ,and phase missing ,as a result, the reliability is greatly enhanced;

2.It has the function display of current ,voltage , and   timing ,making the working condition easily perceived ,and giving guidance to induction coil design ,capacitance control;

3.Small size ,light weight ,requires no more than 1sqm, and movable;

4.Continuously beating ability for 24 hours;

5. Low power consumption ,with electromagnetic grinding capability ,providing uniform smelting;

6.Better heating penetration and even temperature inside the melting metal; 

7.According equipment power and melting weight ,generally    melting time 30~50Minutes/furnace .When  furnace  full  cooling ,heating time 50~60Minutes.When  furnace hot , heating time 20~30Minutes.