As a thermal management method of FPGA, heat radiation method by N-9H is receiving a lot of attention from a engineers in Hong Kong
《Uniqueness of N-9H》 Making miniaturization of all kind of heat sink.
Noise will not occur from the N-9H heat sink. As a noise countermeasure heat sink. As a EMC heatsink.
Cooling Fan, Sheet, grease, or thermal pad is not required. Simple screw cramp is recommended.
《Performance comparison between usual heatsink VS N-9H》
Using Heater as a heat generator（25×1.75t、100V-100W）control the temperature on its surface 150、180、250℃
Compare the temperature on heater’s surface after 30 minutes operation. Condition is closed space with no wind. Temperature of testing room is usual room temperature.
| Left：Usual Black Alumite fin | Right：N-9H Ceramic heat sink |
| （50×12H mm） | （50×6T mm） |
| Temperature of Heater itself (Without heat sink) |
Temperature of heater with heat sinks | ||
| Black Alumite fin | Ｎ-9Ｈ | Difference ΔＴ | |
| 150℃ | 90.3℃ | 86.7℃ | 3.6℃ |
| 180℃ | 119.1℃ | 110.8℃ | 8.3℃ |
| 250℃ | 175.4℃ | 164.3℃ | 11.1℃ |
使用例
 Usual black alumite fin |
 In case using N-9H heatsink |