Old Transformer

I notice those picture at this link. If you have very little knowledge or more knowledge about what is a transformer in electrical field, you will know that it is use for convert Voltage from high to low or vice versa. At the moment the transformer convert Voltage from high to low, it actually allow higher current flow at the secondary coil due to conservation of energy transfer.

See those worker use the world's worst transformer to weld some iron pipe! In fact, the transformer look like some homemade unit. It is more likely they cut the iron plate into piece to form the skeleton of the transformer.


And later they coat the copper wire with paper to isolate those wire and round them on the skeleton of the transformer.


What an amazing view, do you dare to use this unit?