The brightest LED lights how to choose

in principle, the greater the power, the brighter the light bulb. The luminance meter to measure, LED light bulb brightness unit LM ( Lumens) . Do you want to see the packing or logo on the label, LM ( Lumens) Numeric value comes higher the brighter the buy power # # # # is relatively popular in the market at present the three Ann in Taiwan, wafer, such as the United States, 5050 LED, class 1 w high power chip, for example, 1 w high power LED is good, of course, three Ann, crystal consisting of more than RMB 5050 LED bulbs quality is good also, are bright. The problem is that these LED will have a lot of fever, even have a cooling fan is also really hard, so the damage of circuit board part is relatively simple, LED their own life is very long, electronic ballast circuit board and components required if low, the LED bulbs you will soon be bad, so you need to choose formal company production LED bulbs. ( To be honest, even I don't know which is better) # # LED ball steep light # # : hello! The bigger the wattage is more bright! # #。 “ 在文章“ : the space of luminous flux density, per unit of the three-dimensional

I'll add that I don't know what you want the LED lamps and lanterns, if be indoor, then briefly. First is to use what kind of chip, what is the color temperature and luminous flux is how much, how many lumens. How much is the Angle of the light, heat dissipation of aluminium. 。 。 。

droop is fast, simple and bright section bad section. Now popular patch lamp tape, installation is convenient, use than ordinary LED lamp with long service life, domestic outfit to consider the lamps with the use of longer life, otherwise the protection and demolition, repair is not very convenient. Bought a bit of LED stick. 。 。

to lamps and lanterns city, lamps and lanterns city like brightness, and lamps and lanterns city dongda these places.

simple light section bad section. Now popular patch lamp belt, device is convenient, use than ordinary LED lamp with long service life, domestic outfit should study. 。 。 Lamp tape, on the market also has a lot of bad light band, 20 several meter, lights, thin and not enough brightness, light failure quickly. General is 6 a little better. 。 。

droop is fast, simple and bright section bad section. Now popular patch lamp tape, installation is convenient, use than ordinary LED lamp with long service life, domestic outfit to consider the lamps with the use of longer life, otherwise the protection and demolition, repair is not very convenient. Bought a bit of LED stick. 。 。

use energy-saving lamps standard is: 15 Lighting lighting in 60-18 square meters 80 watts; 30 - In 100-40 square metre 150 watts; 40 - In 220-50 square meters 280 watts; 60 - In 300-70 square meters 350 watts; 75 - 80 square meters in 400 ~ 450 watts. Usually according to the toilet. 。 。