Trash, wooden pallets and any other flammable material must be removed from areas of hot work.

应移除高温作业区域的所有垃圾、木制托盘和其他可燃物。

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Because reading button does not need contacting, the system can work in dirty, wet, cold, hot and other severe environment. And it can avoid destroying the information button.

本系统因为读信息扭不需要接触，可在脏、潮、冷、热等恶劣环境下工作，也避免了信息钮被破坏的问题。

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The advantage of hot spraying technology is high efficiency and wide selecting suitable materials, it can get form coating on big work piece, which are other surface technology can't be obtained.

热喷涂技术的优点是生产效率高，选材广，可在大工件上得到厚涂层，这是其它表面技术所不及的。

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Less power going in means less heat coming out and removes the need for fans and other devices to cool the hot chips and other components doing all the hard work.

BBC: Raspberry Pi and the rise of small computers