|
This Light Rocks
By
Tom Neale
Occasionally
I’m going to tell you about something that I’ve used and that
has impressed me so much I think the information should be shared. This
won’t be the typical product press release regurgitation that we
all groan about in the magazines. It’ll be something that I’ve
used on my boat. Today, it’s a flashlight—not your every day
flashlight, but one that really turns me on. It’s made by Pelican
(go figure) and they’ve combined two technologies to make something
work better.
I’m
referring to the SabreLite™ 2010 Recoil™ LED. Most of us own
an LED flashlight of one kind or another. These are now all the rage because
the LED lamp (I still call them “bulbs”) doesn’t burn
hot and consumes very little energy. Further, it doesn’t produce
light by heating tiny thin filaments which soon break from shock (as when
you drop it) or constant heating and cooling. Therefore, the LED bulbs
last a very long time and the batteries in the light last a very long
time. You can use one for hours and hours and not worry about getting
left in the dark.
I frequently use LEDs
for close up work. I did just today, when I had to stick my head down
in a little hole in the bilge to clean the strainer for my shower sump
pump. They create a soft glow which can be ideal for lighting a work area
under your nose (where most of mine seem to be). There’s one problem
with some LEDs that bears mentioning. I’ve found, that some produce
a light with a slightly colored hue, often blue. Beware that If you’re
doing work where observing colors is important, such as color coded wires,
the LED light produced may make the colors appear differently from what
they are and mislead you into mistakes. But there’s also another
problem with many LED flashlights.
LED hand held flashlights
generally don’t do a good job at throwing a beam into the murky
dark distance for picking your way through the dark or looking for something
across the boat when the power has failed. Sure, they’ll project
a beam for some distance depending on various factors such as number of
bulbs and the reflector behind them, but, as a rule, they’ve been
better for close work.
To help with this
problem, manufacturers have been piling more and more LEDs into some of
the lights. Now the really cool flash light guy will run around saying
“Mine’s got more LEDs than yours.” But there’s
a limit here insofar as beam projection from a hand held flash light is
concerned. So when I go out on deck or go ashore where I need to see out
ahead, I take a light with an old fashioned incandescent lamp or some
other type of lamp such as an xenon bulb.

Flashlight Tips
1.
Flashlights are very important safety tools on a boat. You
should buy good ones (which usually means the relatively expensive
ones) and maintain them well.
2. There should be a flashlight handy and conspicuous in every
area of the boat. When things happen in the night, the last
thing that you need is to have to go hunting for a flashlight.
Click
Here for More Tips |
|
Enter the
Recoil light. Pelican uses what it describes as its “Recoil™
technology to produce an LED flashlight that, even with a single one watt
LED, throws a long collimated beam that, in my observation, is quite effective.
They do this by shining the bulb not forward, as we’ve come to expect,
but backwards towards the carefully designed reflector. The light then
bounces forward as a beam, without that old familiar annoying black spot
in the middle. They say this principle works like many light houses where
the beam is project out by lenses. I was amazed the first time I tried
one out.
The SabreLite™
2010 Recoil™ LED light has other good features common to many Pelican
lights. It is marketed as submersible down to 500 feet. This designation
is far superior to one of “water proof” or “water resistant,”
which can mean very little. Also, it has a lanyard and really tough spring
loaded (stainless spring) belt clip that should keep it in place even
when your body is contorted in the engine room or while diving. And inside
the flash lights are catalyst pellets which, according to Pelican, “are
present to absorb hydrogen gas that could possibly be emitted by defective,
leaking, reversed polarity or heavily discharged batteries.” There
is also a gas relief valve in the body to lessen the chances of damage
or harm should gas be emitted by batteries. All of this is important when
you’re diving with it, as I do. It’s also important to have
a light that has a long burn time per set of batteries. Pelican says that
the burn time for this light is 50+ hours, using 3 C-cell 1.5 volt alkaline
batteries.
There’s
another feature that I like about this light, which is far more important
than many realize. The batteries are held securely in their own separate
case (which is inserted into the body of the flash light). This is critical
because I’ve found that one of the primary causes of malfunction
in flash lights has been related to batteries jarring the contact points,
the electrical conduit from top to bottom, the switching mechanism, and
the bulbs. A good light should have the batteries well secured and protected.
This also helps the survival of the batteries themselves. I’ve found
lately that flashlight batteries seem to be constructed less and less
well, with higher and higher rates of premature failure.
I haven’t
done any scientific studies about this flashlight, batteries, or lamps.
I’ll leave that for the people with all the grants and foundations.
All I can do is tell you about my personal experiences. But I do have
twenty seven flashlights aboard, and this is one of my favorites. If you
want to read about some of the others and more on the subject of flash
lights aboard, check out my upcoming article on the subject in the next
(April 2006) edition of PassageMaker Magazine.
Copyright 2004-2009 Tom Neale
|