Recently, Eterna leds of the United States introduced the water-cooled LED bulb "EternaledsHydraLux-4". Eternaleds claims that this is the first water-cooled LED bulb to be released in the industry. It is reported that the 4W LED bulb emits light comparable to a 25W incandescent bulb.
Due to the water-cooling method, the heat pipes, fins and fans used for cooling in the original bulb are omitted; therefore, the base portion of the bulb is not covered by the heat-releasing material, and the radiation angle of the light is expanded to 360 degrees. In addition, the product's water-cooled material is the same as snake oil, harmless to the human body and meets UL standards.
The life of LED bulbs is 35,000 hours. If you use 8 hours a day, you can use it for about 12 years. If it is calculated for 8 hours per day, the running cost is only 1.75 US dollars / year. The water-cooled bulb is equipped with a dimmer that can be dimmed at any time, and can be used both indoors and outdoors.
The LED bulbs sold this time are available in "Warm White" and "DaylightWhite" colors. The price is $34.99 and can be purchased directly from Eternaleds' homepage, which is guaranteed for 2 years. Eternaleds plans to release water-cooled bulbs with 8W, 12W and 16W watts by the end of 2009.
Due to the water-cooling method, the heat pipes, fins and fans used for cooling in the original bulb are omitted; therefore, the base portion of the bulb is not covered by the heat-releasing material, and the radiation angle of the light is expanded to 360 degrees. In addition, the product's water-cooled material is the same as snake oil, harmless to the human body and meets UL standards.
The life of LED bulbs is 35,000 hours. If you use 8 hours a day, you can use it for about 12 years. If it is calculated for 8 hours per day, the running cost is only 1.75 US dollars / year. The water-cooled bulb is equipped with a dimmer that can be dimmed at any time, and can be used both indoors and outdoors.
The LED bulbs sold this time are available in "Warm White" and "DaylightWhite" colors. The price is $34.99 and can be purchased directly from Eternaleds' homepage, which is guaranteed for 2 years. Eternaleds plans to release water-cooled bulbs with 8W, 12W and 16W watts by the end of 2009.
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