|
Before
you can call yourself a scuba diver, you will need to familiarize
yourself with the equipment used in this activity. Scuba regulators,
for instance, are a definite must-have when you go undersea.
Basically, these regulators allow you to breathe
underwater by adjusting the air pressure coming from the tank to
match that of the one found in water.
|
|
First
stage scuba regulator
|
|
The
first stage of scuba regulators work to control the air pressure
coming out of the tank. It keeps pressure from flowing in
unmanageable gushes. It essentially adjusts the pressure just so it
is balanced against the ambient water pressure.
|
|
Second
stage scuba regulator
|
|
Where
the first stage lets air flow into the hose from your tank, the
second stage scuba regulator works to get air into your mouthpiece. It is
concerned with allowing you to both inhale and exhale underwater
which is why it is composed of complex parts.It has a diaphragm or piston just like the first
stage but it has additional parts such as the purge or exhaust valve
which allows you to exhale air out of the chamber while making sure
that water doesn't get in.
|
|
How
to choose scuba regulators
|
|
There
are just a couple of things that you need to consider when choosing
a regulator. You will want to make sure that you're getting one that
is easy to hold and that which comes with a purge button that you
can easily press even when you're wearing thick gloves. It should
also come with external controls to ensure that you can easily
manipulate the device and adjust air flow even while underwater.
|
|
The
most important tip of all is to always buy a brand-new scuba regulator
that comes with sufficient warranty.
|
|
|
|
More information on Scuba
Regulators is available in Picky
Guide, one of the fastest growing online magazines giving free
consumer reviews and information.
|
|
|