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Core machine is very strict with the specification of products because it is closely related to quality of products. It is self-evident that quality is very important to an enterprise. Therefore, specifications and performances of core machine are to be introduced.

1.    Specification of Covered Wire: φ8-φ12mm

2.    Speed of Covering Wire: 30-40m/min, step less speed regulation

3.    Length Check: Electronic counting, digital display

4.    Installed Capacity: 13kw, 3 phases and four wires, 380V

5.    Set Composition: Host, re-reeling machine, uncoiler and electric control cabinet

6.    Area: 12Mｘ4M (length ｘ width)

Advantages:

1.    It is helpful for the core machine to adjust and control the contents of oxidizable element and microelements. It can increase alloy yield greatly, reduce smelting cost, shorten smelting time and control the composition accurately.

2.    It plays the roles of purifying molten steel, changes some of natures and forms of inclusions and improves quality of molten steel and casting state.

3.    Cored wire is divided into two types, internal pumping and external releasing. Mechanical equipment for wire feeding is simple and reliable and occupies less area. In particular, internal pumping cored wire is more suitable for small and narrow places. 

• [Editor:張德眾]