The problem in fan pipe network system has been analyzed in this paper, and the solving method is represented as well.

本文从风机的工作原理入手，分析了目前风机管网系统中存在的问题，并详细地阐述了解决问题的方法。

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A geothermic system where using a small fan, air is drawn from the bedroom through 30cm diameter pipe buried underground.

阿地热系统在使用一个小风扇，空气是来自卧室通过埋在地下30厘米直径的管道。

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The device, which weighs less than 2 kg (4.4 lb) looks like a motorized fan attached to the end of about a half-meter long pipe that can be fitted under a typical pram.

这台小空调不到两公斤，被固定在一根大约半米长的管子尾部，这种管子可以安装在标准的婴儿车。

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Gamers do not have to worry about excess heat while having all of their settings cranked up, keeping the laptop cool is accomplished by an efficient and quiet design using a larger, single omni-directional blower fan and dual heat pipe and heat sink system, minimizing the noise and increasing the efficiency over other designs that utilize two smaller and louder blowers.

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If you're a fan of the Facebook Messenger app keep your eye out for an interesting update coming down the pipe today for both the iOS and Android versions.

ENGADGET: Facebook adds voice recording to Messenger, testing VoIP service in Canada