Led Linear Light Basic Course

This course introduce the structure of led linear light.Let you know clearly the parts of the led linear light.

The following post will let you know the main parts of led linear light ,including aluminum profile,cover(diffuser),end cap,clips,screws,connectors,suspension wires,strip light , power supply,sensor,dimmer,connectors,etc.

main structure of led linear light

The main structure of led linear light

  • Aluminum profile
  • Cover(diffuser)
  • End cap
  • Parts(Including clips,screws,connectors,suspension wires,etc)
  • Led strip light,led power supply,led dimmer,led controller,led sensor,etc

Led linear light aluminum profile

Lightstec aluminum profile material is aluminium alloy 6063-T5.

T5:Via high temperature molding process and cooling.And then artificial aging state.Applies to by height warm forming process after cooling, without water cold processing (can be straightened, leveling, mechanical performance limit), give artificial aging of the product.

Advantage of 6063-T5

  • Good thermal conductivity
  • Light weight
  • With good extrusion, can form a variety of productssurface
  • High mechanical properties
  • Good rigidity
  • Tolerance is big
  • Small fluctuation of dimensional tolerance
  • Good machining performance


Led linear light aluminum surface finish

Aluminum profile (aluminum extrusion) surface treatment is: alkali sand silver oxidation

Alkali sand oxidation : requires the profile (aluminum extrusion) through a higher alkali concentration of alkali tank Chemical reaction, this process will make the profile (aluminum extrusion) loss increase , the surface becomes very smooth.

Advantage of alkali sand oxidation

  • Better surface
  • Can make the extrusion mark disappear
  • Corrosion protection

Led linear light cover(diffuser) material

Our cover material is Plastic (polycarbonate)

Polycarbonate (PC) PC is a high molecular chain containing carbonate ester polymer, according to the structure of ester group can be divided into aliphatic, aromatic, aliphatic - aromatic and other types.Because of the fat.The mechanical performance of environment and aliphatic - aromatic polycarbonate is low, which limits its application in engineering .Applications in plastics.At present, only aromatic polycarbonate has obtained industrial production.Due to the Polycarbonate has become the fastest growing general engineering plastics among the five engineering plastics due to its special structure.


Advantage of our PC cover

  • Heat resistant, fireproof ,aging: the enhanced temperature up to 120 ~ 140℃, for fire prevention level V2, outdoor long-term aging is also very good.
  • Insulation performance: excellent (wet, high temperature can also maintain electrical stability, is the manufacture of electronics, electricity Ideal material for gas parts)
  • Mechanical properties: high strength, fatigue resistance, dimensional stability, small creep (also at high temperature Little change)
  • Good pervious
  • Good machining performance

Led linear light end cap material

1,PC materialend cap


  • Same color as the aluminum profile

Led linear light accessories

Including clips,screws,connectors,suspension wires.

Accessories material including stainless steel 304,manganese steel,iron,and copper 4 kinds.

Led strip light,led power supply,led dimmer,led controller,led sensor,etc

This are the most important parts of the linear light,you can check other post in our blog.Then you can know more about led linear light.

screws 1
suspension wires
Manager Director-Jerry

About Author
Founder of Lightstec.Engineering degree.More than 13 years working experience in led lighting business.Familiar with producing led lighting products.This blog share you knowledge and solution in led lighting.Welcome sourcing led lights from China.

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