Frequently Asked Questions
What is a COB LED strip light?
COB stands for Chip-on-Board. It is an advanced packaging technology where multiple LED chips are directly mounted onto a flexible printed circuit board (PCB) to create a seamless, continuous, dot-free line of light.
What are the main advantages of COB LED strips compared to SMD strips?
COB LED strips provide completely dot-free and uniform illumination, better heat dissipation, greater flexibility, and a lower failure rate. They can also house more LED chips per meter for higher brightness.
Can I cut and connect these COB LED strips?
Yes, the COB LED strips can be cut at the designated copper cutting marks printed on the PCB. You can easily connect them using solderless connectors or by soldering wires directly.
Are these COB LED strip lights waterproof?
The standard specification shown is IP20, which is non-waterproof and designed for indoor, dry location applications. We recommend using waterproof versions (IP65/IP67) for areas exposed to moisture.
How does the heat dissipation work on COB strips?
Because the LED chips are mounted directly onto the PCB, the thermal resistance is minimized. This allows heat to dissipate much faster than traditional SMD setups, extending the overall lifespan of the LED strip.
What voltage do these light strips use?
These COB LED strips are available in DC 12V and DC 24V options, ensuring compatibility with standard LED power supplies and dimming systems.
Alterra Lighting
