The reason why LED lamp adopt aluminum profiles for production
LED luminaire shell is used to blister acrylic board, it absorbs light very homogeneous, so the light emitted through the acrylic plate is very soft and the color is very pure.
LED Lighting Shell Performance is that it is not only covered in the lamp in order to make the light together, but also to prevent static electricity and it can protect the eyes, so each lamp with a light shell.
Now the high-power LED lamps are generally made of aluminum profiles, there are die-casting aluminum, aluminum, tensile aluminum and so on.
Compare with stainless steel, there are some advantages:
1.LED lamps need to heat up good materials, and aluminum than steel thermal conductivity is much larger;
2. Aluminum profiles are well processed, many shops can be handled, it is easy to take materials;
3. Aluminum surface has a dense layer of alumina, has a good antioxidant corrosion effect;
4. Later, aluminum is cheaper than stainless steel, the price of the appropriate.