Analysis of the convection limited and conduction limited：
l In the case of external convection is limited, the lower heat conduction coefficient plastics can replace the aluminum radiator without increasing the temperature.
l In the case of heat conduction is limited, the higher heat conduction coefficient plastics can be significantly lower the temperature than common plastics.
Comparison of radiator made by different materials
Test Report Ⅰ
Test environment：room temperature 25℃
Driving power：10W
Test condition：10*3 total 30PCS，3030 Al substrate
200mA constant current drive, 9761 RTV conductive adhesive
Test equipment：Fluke Ti10 IR tester
Test sample：A19 radiator
Test report Ⅱ
（Light source surface 85.5 ，welding spot 80.3， shell 77.4）
Technology parameters for LED radiating shell
Advantages compared with other thermal conductive materials
Anti-crack：-40 ℃ —120 ℃ ，30mins 1cycle，recycle 500hrs
Advantages compared with other thermal conductive materials
Grey color matching no mixed color：
Advantages compared with other thermal conductive materials
Yellowing resistant, anti-aging
Advantages compared with other thermal conductive materials
Laser etching
Advantages compared with other thermal conductive materials
Application example
