The current types of LED light strips are 3528 a […]
The current types of LED light strips are 3528 and 5050 (3528 refers to the size of the LED light source, 32mm in length and 28mm in width, and 5050 refers to the length and width of the LED light source are both 50mm). The difference between the two is the size Different, on the other hand, there are 3 LED chips in the 5050 LED beads, and there is only 1 LED chip in the 3528. Therefore, at the same number of LED beads, the 5050 LED strip has three times the brightness and 3 times the power Times, the price is more expensive than it.
Regarding power consumption, this involves the issue of electricity charges, and many users are very concerned about this issue. The rated power of 3528 lamp beads is 0.06W (0.02A * 3V = 0.06W), while the rated power of 5050 is 0.18W (0.02A * 3V * 3 = 0.18W), because the circuit will be added with a protective resistor, so this calculation Down, press 60 lights / meter, the power consumption of a 3528 strip of one meter is about 4W, and a 5050 strip of one meter is about 12W. If you install dozens of meters, the power consumption gap is still very large. However, the light strip is mainly used to light up the light trough, and the decorative features are mostly, so taking into account factors such as power consumption and price, 3528 LED strips with 60 lights per meter are the most used.