Move it before its too late !!
The
video tape that pops in and out of
VHS recorders can fail
and become useless
for a multitude of different reasons.
Tapes
can become too sticky to play as a
result of an increase in the
coefficient
of friction or an overabundance of
hydrolysis products.
They can fail due to a loss in the magnetic
signal as a result
of a decrease in
magnetic remanence or coercivity.
They can fail
because the magnetic coating has
failed to adhere to the tape
backing properly.
They can fail due to irreversible shrinkage
of
the tape substrate.
Conclusive research has established that
the natural degradation
of a Hi grade VHS tape
that is used for the storage and playback
of
film varies alarmingly as a consequence
of atmospheric conditions.
Even under ideal conditions, life expectancy
of a VHS tape is
relatively short but
given that room temperature is 25 degrees
centegrade and relative humidity exists at 50%
- your tape will
be useless in less than
5 years irrespective of everything that
can
destroy its functionality.
Average
life expectancy of a VHS tape,
under perfect storage conditions
(in a dry,
cool area on a shelf in an upright
position not lying
on it's side), is about 8 years.
But the more you play that tape,
the more
that life expectancy is shortened.
The information on
the VHS tape is
there by use of magnetic particles on the
tape
itself. The more you play it, the more
the particles rub off and
the worse your picture gets.
DVD
uses a laser to translate the digital
information to picture and
sound and because
it's digital it will look and sound as
good
today as the day you bought it.
Average life expectancy of DVD's?
They are rated to last anywhere
from 50 years or more.
Best Solution for to preserve your VHS tapes or
footage?
Convert it to none lossy DV files and
store on high capacity DVD as data.
Then you can make a
DVD to view and not worry
about breakage.
|
| |