被动散热

自然对流是一种最可靠的被动散热方式，相比于主动式散热，它无需外加能量，无运动部件，维护成本低，适合作为长寿命LED灯具的散热方式。

Compared with the positive ways of heat dissipation , it does not need any additional energy supply , and no moving part is included . Thus , it is a maintenance free way , suitable for the long life LED applications .

然后为独立式光引擎设计了两种使用风扇的被动散热模组，包括热管方案与铝型材散热器方案。

Then two fan cooling thermal modules are designed for stand-alone optical engine , including heat pipe solution and aluminum heat sink solution .

由于过去几年一直使用本文讨论提供更可持续的方式，创造良好的室内热条件的被动散热战略上的极大关注。

As a result for the past few years there has been significant attention placed on using passive cooling strategies such as those discussed in this paper to provide more sustainable ways of creating good indoor thermal conditions .