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      Spray welding is to reheat the preheated self-soluble alloy powder coating to 1000-1300 C, melt the particles, float the slag onto the surface of the coating, and disperse the boride and silicide in the coating, so as to achieve good bondi...

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      When choosing wire and cable, attention should be paid to the selection of wire and cable types and specifications (conductor cross section). 1. Selection of Wire and Cable Types When choosing wires and cables, consideration should be give...

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      Due to the large external diameter of mechanical power cables, it is difficult to transport and lay them, and the requirement for turning radius of power cables is stricter. In the construction of power cable, if the turning angle is too l...

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