WAL-MART less than $5 LED bulb evaluation

Advantages: cheap WAL-MART LED lighting is one of the brightest bulb in the equivalent 60W test, and the temperature at close to 900 lumens higher, each lamp is less than $5, is currently the preferred affordable light adjustable LED lamp.

Disadvantages: in the light to a minimum when the flicker will appear, and the minimum dimming is also higher than 20%.

Comments: if you do not pay attention to dimming function, is indeed cheap and high quality LED preferred.

LED bulbs in this year set a new milestone, equivalent to the price of 60W is less than $5, especially considering the use of incandescent lights every year to increase the electricity tariff of about $7, the annual power consumption of about $1 LED more competitive.

One of the inexpensive options is the equivalent of the LED light bulb, which is sold on WAL-MART's shelf, 60W Value, priced at just $4.88. The price has adjustable light function, is another big selling point, such as PHILPS equivalent 60W LED and GE Bright LED, although also for the low price options, but not adjustable light. Moreover, WAL-MART's LED is also significantly brighter than the two, and promised a longer service life of 25000 hours.

However, this LED is not perfect, in the light setting performance is not very good, there are flashes, and the brightness can not be adjusted to less than 20% (ideally, LED light bulb should be less than 10% or lower). If the pursuit of dimming and other dimming performance, you can choose to spend some extra money to buy the equivalent of OSRAM 60W LED lamp.

In fact, WAL-MART's this "Great Value" produced by TCP, by virtue of the measured brightness of 874 lumens or even close to equivalent 75W incandescent lamp, about 87 lumens per watt. On the design side, the omni light bulb is suitable for most general lighting requirements and is suitable for use as a bedside reading light. 25000 hours of service life, if the average daily use of three hours, you can use more than 20 years, but also provide a warranty of three years, you can rest assured that a large number of buyers.

For more information about LED, please click on China LED network or pay attention to WeChat public account (cnledw2013).