In addition to MIG welding, Induction brazing and
Zarconium welding ( stampings) are the other two types of end-ring preparation
methods.
Almost 100 three phase Traction Motors are waiting for production for want of RTV622, which is applied in the terminal box as well as
inside the winding.
Process of Pole terminal brazing was inspected in
the shop.
Some bolts in the TM were found to be just punched
of the make, unlike the standard practice of embossing. This was instructed to
be recorded as Non-Conformity.
Provision of U Nomex paper at the ends of coils in
three phase Traction Motor was inspected in the shop.
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