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3. Operation of graphite electrode connection

3. Operation of graphite electrode connection

Information
1.The wet electrode should be dried before use.
 
 
2.Remove the foam protective cap on the alternate electrode holes and check if the inner thread of the electrode holes is intact.
 
 
3.Clean the spare electrode surface and hole internal threads with compressed air without oil and water; Avoid cleaning with wire mesh or metal brush emery cloth.
 
 
4.The nipples shall be carefully screwing into the electrode hole of the standby electrode end (it is not recommended to install the connector directly into the replaced electrode on the furnace) and the thread shall not be hit.
 
 
5.Screw the electrode holder (Graphite lifting spreader is recommended) into the electrode hole at the other end of the standby electrode.
 
 
6.Lift the spare electrode upside the standby electrode ,Slowly drop after aligning electrode holes ;Rotating standby electrode ,Turn the screw hook down with the electrode;When the two electrode faces are 10 to 20mm apart ,Clean the exposed parts of the two ends of the electrode and the nipple with compressed air ; At the end of the fully lower electrode, do not overshoot ,Otherwise, the thread of the electrode hole and nipple will be damaged due to violent collision.
 
 
7.Use a torque wrench to twist the standby electrode until the ends of the two electrodes are in close contact (The correct crack of electrode andnipple is less than 0.05mm)
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