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1. The Lighting Should Be Uniform/Evenly

Here the lighting should be evenly having two meanings:

A. The brightness between the LED lamp beads and beads must be consistent, which is related to the quality of the LED chips. Well, easy to say, but how can I judge that if I am just a normal person who is not a professional electrician? OK, there is a quick and easy way you could use: check them with your eyes!

 

B. The brightness of the light strips should be consistent at the head and the end. It mainly depends on the voltage drop of the LED light strips.

LED lamp strip needs to use a power supply to drive light. When the voltage drop of the LED power supply is relatively large, the brightness of the head and end will be inconsistent for a long-connected LED light strip. See the photo shown below which is an example of inconsistent brightness.

The quick and easy way you could use:

Connect the LED light bang with the length you are going to need, then light up them. Put them side by side for comparison in this way, and observe with your eyes.
 

2. The Light Color Should Be Consistent

The consistency of light color is also a parameter to test whether the quality of a LED lamp belt bead is qualified.

The method you could use to tell: look straight at the light strip, or find a piece of white paper, vertically close to the LED luminous surface, you can basically judge whether the light color of the light strip is the same or not. Seeing with eyes is the most intuitive.


 

As you can see from this picture, here is an unqualified light strip product with a nonconformity color temperature.

3. The Color Temperature Needs To Be Right

Generally speaking, the 3000K and 4000K color temperature of the light belt is more to use in many spaces. For different purposes, 2500-6500K LED strip lights are available for your options. Below is the low color temp used for a hotel.