 Where is it best to replace the current light bulbs with LED light bulbs in our household?
¡@Anywhere is fine, as long as the lamp socket type is either E26 / 27 or GU5.3 (MR16).
How do we install the LED light bulbs after we purchase them?
¡@We can directly plug them into the existing lamp sockets without purchasing any extra accessories.
What is luminous efficacy?
¡@It represents how efficient a light source can convert input electric energy into light.
What is CCT (correlated color temperature)?
¡@A light source¡¦s color temperature is defined by where its color matches the temperature of the black-body radiator,
¡@where the corresponding points can be found on the Planckian locus. The higher the ideal black-body temperature,
¡@the cooler the light. For example, a warm white incandescent lamp has a color temperature of 2700K,
¡@and a cool white fluorescent lamp has a color temperature of 6000K.
I often see from the news on TV that are about global warming and energy crisis, are Ecomaa¡¦s LED light bulbs able to give us
a gleam of
¡@hope for our survival in the future?
¡@Of course, because from our government current statistics, one more kWh of energy is equivalent to 0.638 of increased CO2 emission.
¡@Comparing LED MR16 and the traditional MR16¡¦s emission levels:
¡@10W LED MR16 uses 3kWh a month, therefore has about 23g of CO2 emission annually
¡@traditional 50W MR16 uses 15kWh a month, therefore has about 115 g of CO2 emission annually.
¡@Hence, every LED MR16 can help the earth reduce about 92g of carbon annually.
¡@Comparing E26 / 27 LED light bulb and incandescent light bulb¡¦s CO2 emission level:E26/27 13W LED uses about 3.9kWh a month,
¡@thereore has about 30g of CO2 emission annually 60W incandescent light bulb uses about 18kWh a month, therefore has about 138g
¡@of CO2 emission annually. Hence, every E26/27 13W LED can help the earth reduce about 108g of carbon annually.
Do LED light bulbs really have over 20,000 hours of lifetime as the others have been saying?
¡@Yes, typically LED has a longer lifetime than 20,000 hours; however, companies have been afraid to put anything higher than that number
¡@on their product because they cannot predict the usage environment of the consumers. In general, low-powered LED light bulb
¡@usually don¡¦t have the problem of overheating, so they can often last 50,000 hours, sometimes even more. On the other hand,
¡@high-powered LED light bulbs that are 13W and up tend to build up a lot of heat; therefore, only a good cooling system built into
¡@the LED light bulb can give it a lifetime of over 30,000 hours. All of Ecomaa¡¦s products have excellent cooling designs that promise to
¡@last at least 30,000 hours.
Where can we purchase Ecomaa¡¦s LED light bulbs?
¡@Ecomaa will have stocks in most major wholesaler for the consumers to easily purchase their LED light bulbs. If you do not
¡@see our product, you are more than welcomed to contact us.
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