29-05-2012, 06:33 PM
as mark said green spot can be a problem more so on if transformers ,a mains transformer can be checked with a megger .
one i had was compleatly rusty and showed signes of green at connection points .i wire brushed the lamminations then varnished them ,resoldered all connections then baked in the oven for 20 mins at 100 deg for 20 mins it is still working now 15 years latter
rob t
one i had was compleatly rusty and showed signes of green at connection points .i wire brushed the lamminations then varnished them ,resoldered all connections then baked in the oven for 20 mins at 100 deg for 20 mins it is still working now 15 years latter
rob t
if its made by hand it can be repaired by hand
