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How many watts does a cob light strip cost per meter?
The power of COB light strips is determined by its specific design, and the power of different COB light strips may be different. Generally speaking, the power of one meter of COB light strips is generally between 5 watts and 20 watts, and some brands have launched higher power COB light strips. Therefore, the wattage of a one-meter COB light strip needs to be based on the design parameters of the light strip.
4 major factors affecting the power of COB light strips
The main reasons that affect the power of COB lamp strips are as follows:
The number and size of COB lamp beads: The power and brightness of COB lamp strips are related to the number and size of COB lamp beads. Generally speaking, the more COB lamp beads and the larger the size on the COB lamp strip, the higher the power and brightness.
Heat dissipation effect: The luminous efficiency of COB lamp beads decreases as the temperature increases. Therefore, the heat dissipation effect of COB light strips will affect its power and brightness. COB light strips with good heat dissipation effects can maintain stable power and brightness.
Driving current: The maximum power and brightness of COB lamp beads depend on their maximum driving current. The power and brightness of COB light strips are related to the driving current they are equipped with.
PCB board thickness and quality: The PCB board is the substrate of the COB light strip and will also affect its power and brightness. The better the thickness and quality of the PCB board, the better the current transmission and heat dissipation effect, and the higher the power and brightness of the light strip.
The power and brightness of COB lamp strips depend on the combined effect of multiple factors such as the number and size of COB lamp beads, heat dissipation effect, driving current, and the thickness and quality of the PCB board.
