Day Night Analog Clock Face - MatsClock 1084
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Day Night Analog Clock Face
MatsClock 1084 is designed to change its Analog clock face colour into
a bright red after sunset. Scroll down to the end of the page to view the SWF
version of MatsClock 1084 working live. Or you can click or touch
the picture of the clock face above to run this free flash clock
full screen. The aim of this Analog Clock Face colour change is to
protect your eyes. I am sure that you know how a human eye works.
Green light is very soothing to the eyes by day. The earth is mostly
green when seen by day. At night, it takes about half an hour to get
adapted to night vistion using mostly the cones in the eyes.
Viewing Day Night Analog Clock Face
Green
light has too much luminosity and it spoils night vision. But red
light is not detected by the rods which are responsible for night
vision. Hence I gave red as the Analog Clock Face colour by night. This
change over happens automatically at 8 pm and 6 am. You can change
your computer time to these and see the change over happening right
on this web page. So if you set any time in your computer clock
between 8 pm and 6 am through mid night, the clock face becomes red
and setting any time in your computer between 6 am to 8 pm, this
MatsClock 1084 displays a green clock dial. But after changing time
in your computer you may have to wait for a minute or two at times
to see the analog clock face change its colour. This is because your
internet browser takes a minute or more to refresh.
Buy Day Night Analog Clock
Most Analog clock you can buy in your local market or buy online
will have a fixed clock face which does not change colour with time.
However, it is possible to Download this MatsClock 1084 colour
changing Analog Clock and view time on your computer that does
protects your eyes. There are however many day and night Analog clocks
available online today that has the capability to change colour with
time which will please your eyes. You can even buy Analog Wallclocks that
have digital clock faces and is capable of changing colour and even
the clock needles and clock markings without any problem. The cost
would just be a little too high. However, with Matsclock 1084 you can show
a colour changing clock to suite your day time requirements as well
as your night or sleeping time clock that won't hurt you when you
wake up at night and look at your clock for time.
Buy Analog Clock Face
Why buy analog clocks with different colours for day and night
viewing? Often it may not be possible to buy a clock for day and
another analog wallclock for the night. People often buy a photo frame
that shows continuously changing photos with a clock either on top
of the photo or a clock displayed on the top or bottom cornet. Yet
when you wake up at night when your eyes are not ready to focus on
anything you need to look at a large analog wallclock or a back lit wrist
watch with its lights on to read time. Thus it is a good idea to buy
a wall mounted analog clock that has the needles in a colour that stand out from
its back ground for easy reading of time. This is where the clock
face
with a red background will be important. Red light does not hurt
your eyes and the rods which is sensitive only to the luminosity of
light and not its colour will let you read time instantly without
hurting your eyes.
Day Night Analog Clock Time
At night when people work they have either low intensity lights
or dim their lights. This is because your eyes will start getting
adapted to the existing light as the night progress. A normal light
will start hurting your eyes in about half an hour. This means you
need lesser and lesser light as you go into to darkness with time.
Hence, your analog clock face also needs to be changed in intensity
as night hours pass. A better way is to use a colour for the analog
clock face that will not hurt your eyes which is Red colour. Reading
time becomes that much easier on analog clock face glowing red
irrespective of the amount of time you have been in darkness.
However, you do need to reduce the computer monitor screen
illumination to ensure that the analog clock face maintains its
soothing effect.
Day Night Analog Clock Face Uses
Most ships use analog clock face in their bridge. A ship's bridge is
a place from where the ship is controlled by the ship's captain
during sailing. There are officers on watch who are constantly
monitoring the progress of the voyage. These officers rely a lot on
analog clock. In a ship analog clocks are referred to as
Chronometer. A chronometer is an analog clock face mounted on the ships
bulkhead or walls at all important places like bridge, engine room,
steering gear room and every where else. The ship has no windows in
its underwater compartments like engine room and steering gear
rooms. So people have to know the accurate time of the day or night
looking at analog clock face.
Analog Clock Face or Chronometer
The chronometer is actually an instrument
designed to keep very accurate time. They are nothing but advanced
mechanical analog wall clocks. But today sailors rely on digital
chronometers and computers to find accurate time. GPS works on time
and thus keeps very accurate time. There is no need for mechanical
chronometers anymore on the ships. But analog clocks are still put
on the computer screens with green or red clock face because it is
very easy to read time on an analog clock with needles. The hour
and seconds needles make it easier to know time based on their
angles compared to a digital clock where finding time means reading
a constantly changing digits which can induce large errors. Thus
analog clocks are still preferred in ships irrespective of weather
they are chronometers on the wall or analog wall clocks.
