The highest temperature-and thus the brightest light-that an incandescent lamp can achieve is the melting point of its tungsten filament.

一盏白炽灯所能达到的最高温度——即最大亮度——是其钨丝熔点的温度。

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After a constant current, the temperature of the tungsten filament is increased, and the heat is transferred to the cell wall by the carrier gas around it.

在通过恒定电流以后，钨丝温度升高，其热量经四周的载气分子传递至池壁。

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Experimental analysis of the Characteristics of tungsten filament has been performed and recommendations of choosing tungsten filament parameters are given.

在工作中对钨丝的特性作了实验分析，并提出了选用钨丝参数的放步意见。

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The solution was a vacuum cap that sits over the whole unit, much like the glass globe surrounding the tungsten filament in a flashlight bulb.

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Edison bulbs function by making a Tungsten filament very hot, and a hot object glows: radiating energy on a broad spectrum of wavelengths, only a small part of which is visible to the eye.

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As with many other products--including tungsten-filament lightbulbs, X-ray machines and jet engines--GE bought patents from an inventor to get into the turbine business, then refined the design and manufacturing techniques ( see time line).

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