factory Outlets for Railway Parts H07 Wholesale to Latvia

factory Outlets for
 Railway Parts H07 Wholesale to Latvia

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  • Building a locomotive railway engine at Crewe for the LNER
    Making wheels. The completed engine. Cooling the wheel and crank axle once they have been cast with water. Tyreing an engine wheel. lots of men at work on engine. Lowering engine onto wheels. The completed engine pulled out of shed. Engine and tender stop at water tower. Fireman fills tender with water, and throws water hose away.



    The WH1125A is configured with a ¼” copper lower electrode that has an 1/8″ mounting shank and is notched at the tip to accept the diameter of the steel rods. An 1/8″ copper upper electrode is used (one end is tapered to 1/16″ for the smaller wire diameter and the other end is flat for the larger wire diameter).  The spring force is set to 10lbs for all the welds pictured. 

    The 0.025″ wire is welded by the CD400DP set with Pulse 1 off, Pulse 2 at 200ws, and Total Energy at 200ws.  The coating on the metal causes extra sparking and makes the welds somewhat rough; but the welds are strong and hold up under torsional stress.  The lower electrode may need extra periodic cleaning due to the coating.

    The 0.005″ wire is welded with Pulse 1 off, Pulse 2 at 50ws, and Total Energy at 50ws. These settings deliver strong results, but they could be tweaked further to obtain your desired ideal weld characteristics as you experiment further with your product. 

    The CD400DPand WH1125A are ideal for welding the wire to the steel pins.   The CD400DP has ample energy for the diameter of wires you sent.

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