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 110V AC 7 Watt 7x1W Warm White LED Globe Light Bulb 7W E27 Screw Socket US $11.95 
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 110V AC 7 Watt 7x1W White LED Globe Light Bulb 7W E27 US $11.99
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 3W Watt CR123A Battery Luxeon White Light LED Police Flashlight Mini Torch US $7.52
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 Lucent Ace DHL-5902 1-Watt 60 Lumen Headlamp with 3 White 2 Red LEDs, Black US $26.66
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 7 Watt Luxeon White LED Light Torch Flashlight +Holster US $17.48
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 NEW Black Diamond Apollo Lantern 3 watt LED 80 Lumens White US $45.85
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 2x 3 Watt Mini Luxeon LED White Light Flashlight Torch US $5.79
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 Nite-Ize T5QM-HB T5 Tactical Flashlight Black Body 4 Watt White LED US $119.76
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 SE FL6612W 1/2 Watt Special Design White LED Ultra Bright Head Lamp US $5.99
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 5 X 1 Watt CREE LED Screw Base Warm White Light bulb US $58.00
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 3 x 1 Watt 12V MR16 CREE 7090 XLamp LED WHITE 240 Lumen US $32.00
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 GU10 3 X 1 Watt 110 V CREE LED XLamp XR-E Warm White US $30.00
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 Brightest MR16 3 x 1.5 Watt SSC LED Warm White 12 Volt US $36.00
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 SE FL6612W 1/2 Watt Special Design White LED Ultra Bright Head Lamp w/batteries US $5.99
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 3 x 1 Watt 12V MR16 CREE 7090 XLamp LED WHITE 240 Lumen Low Voltage Spot Light US $19.00
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Watt White
Dimmable Neon Lighting Along With Home Automation
One of the first things you will want to do using home automation is to dim all your controlled lights to preset levels to set the so called scene. One problem is that you can't dim a fluorescent light fixture.
The main reason is that dimmable home automation modules work by sending signals through the bulb and in a fluorescent light there is a ballast resistor that prevents this also the fluorescent light is actually similar to a controlled lightning arc i.e. very high voltage and it will fry any digital (low voltage) electronics attached to it.
Some background on fluorescent lights
A fluorescent tube works by heating liquid mercury until it becomes a vapour and ionizing a gas (usually argon). The ballast device produces extremely high voltage to kick start the ionization process (and once started the voltage falls back to a low level).
Note: For this reason the actual tube flickers upon launch - the automated switch within the tube consumer electronics detects if current moves as well as re-tries the start procedure until it does.
Once started the tube settles at its own current level limited by the ballast device. This current degree depends on the look from the ballast tool and the actual Air conditioning present rate of recurrence 120Hz and the specifics from the pipe - these types of set.
Since the tube contains mercury never break open a fluorescent lighting tube - mercury is poisonous (but there is only a very small amount inside).
One of the reasons the fluorescent tube is so popular is that it is extremely efficient since once the arc is created inside the tube (and it generates ultraviolet light) the white coating on the inside fluoresces due to the ultraviolet and radiates visible light. This process generates no heat so most of the electric energy is converted to light.
In comparison a normal light bulb (incandescent light) is designed to operate by burning a metal in an inert gas and this generates lots of heat as well as a little light.
Note: A fluorescent light is about 5 times as efficient as a normal bulb (this is also why you can buy a 15W flourescent that outputs the same light as a normal 60 watt bulb.
Dimmable fluorescent light
Because of the way the fluorescent lights work you can not dim them but you can use an appliance module to turn them on and off. An appliance module has a relay inside that switches the power to the fluorescent bulb independently from the home automation electronics so that the sensitive electronic circuit is protected.
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Frequently Asked Questions...
How can i improve color pigments of my cichlids?
i have white silica sand in my aquarium. i have used low watt white light before but same behavior .. after that i then purchased an aquarium light of aqua color which most of the aquarium shop keeper use as in their display.?what to do now?
Answer:
i aswell made the switch from white sand to black..
i found white sand washes out the colours of fish.. you may want to try a black background paper aswell?
but for the actual fish, a feeding of blood worms once or 2 meals a week will help them pop there colours..
good luck
