
How to Choose an LED Aluminum Profile
Most LED aluminum profiles do not fail on looks; they block light. Here is how cover, depth and strip fit decide how much of your strip's output you keep.
Buyer guides for what goes around the fixture — power supplies, aluminium profiles, connectors and wiring — so a pixel install actually works.

Most LED aluminum profiles do not fail on looks; they block light. Here is how cover, depth and strip fit decide how much of your strip's output you keep.

Size the power supply for a pixel LED strip like an engineer: watts per meter, per-pixel current, voltage drop, power injection, and the 20–30% safety margin.
Send the spec — pitch, IC, IP class, run length, voltage — and you get an engineer's answer, not a catalogue. Samples and OEM/ODM quotes from the Shenzhen factory floor.