LED bulbs are featured in several low-power, but is a very high luminous efficiency is not currently emitting UV light flashing - off the LED turn - off quickly. Without wasting time waiting for the lights to more energy efficient than other types of bulbs. Available in all markets And save money on electricity by the use of LED light bulbs from 15-75% on average, last for up to 50,000 hours, or about five years
, although the current price of LED bulbs are more expensive than conventional lamps. But compared to the period of use. It is a worthwhile investment. This is enough to summarize the advantages of this type of light bulbs in areas such as the economy, because it uses very little power. But the high luminous efficiency.
การแปล กรุณารอสักครู่..