hmmm.. may i take this thread diversion for an informational moment ?
on one side you have a supply of energy, on the other
you have a demand. One might think, similar to a waterhose,
that restricting the flow by narrowing one spot will also
slow or limit the flow of energy
that is not so.. restricting a point in an electrical delivery system
causes a greater demand from the supply side, because now some
energy is being lost at the restriction (that physical spot heats up)
eventually failing when the heat becomes so intense it blows the
wire like a fuse or melts the surround of a cheap wall adapter
this is actually important to understand, as quite a few house fires are
started by this mechanism.. for example Wire Extension cords
are nowadays all built by machines, connections between the wire
and the plug are from pressing the wires into v shaped notches
then surrounding the whole thing with some plastic/rubbery housing
well if you plug an air conditioner or some heating tower into
the mains using a lightweight extension cord, the demand for
electricity is quite high, it is relentless, and sometimes if the
V notches were not fully seated or if some of the wire was torn
during assembly, you have a restriction point.. some of the rubbery
surrounds for a wire end can even melt under the heat and even
if you notice the problem/heat/smell/smoke in time grabbing the
plug to pull it out is difficult as it has no strength left..
this is also why you should avoid even the low power items,
like a "wall wart" power adapter, from being squished into a spot
or power strip, where their wire is forced into some tight right angle
or other physically stressful position.. and why you always want to
insure ANYTHING that is conducting electricity for you, from the mains
power to your speaker cables, are fully seated/plugged in
i apologize for this hijack.. we have young-uns in here