Examples of 'tungsten filament' in a sentence
Meaning of "tungsten filament"
tungsten filament: A thin wire made of tungsten, typically used in incandescent light bulbs to produce light when an electric current passes through it. It is known for its high melting point and durability
How to use "tungsten filament" in a sentence
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tungsten filament
The crucible was heated resistively by a tungsten filament.
The tungsten filament outlasted all other types.
It was sublimed from a quartz boat heated by a tungsten filament.
Incandescent lamps with tungsten filament for general lighting.
In incandescent lamps it helps to retard evaporation of tungsten filament.
The tungsten filament in incandescent light bulbs is replaced by an induction coil.
Deposition source tungsten filament.
A tungsten filament in a low pressure mercury gas discharge lamp which emits electrons.
Anyway it shall not be longer than the heating of tungsten filament.
The filament used is a tungsten filament obtained by coiling of a tungsten wire.
The carbon has been replaced by a more heat resistant tungsten filament.
We can find the tungsten filament techniques and the equivalence in LED technology.
The fibers can be produced by chemical vapor deposition of boron on a tungsten filament.
Examples of preferred radiation sources include tungsten filament lamps and light emitting diodes.
Incandescent flashlights use incandescent light bulbs which consists of a glass bulb and a tungsten filament.
See also
Tungsten filament is brittle when it 's cold.
Deposition source tungsten filament + dc sputtering.
The cathode is a directly-heated spiral tungsten filament.
Tungsten filament emissivity is greater at shorter wavelengths, which makes them appear whiter.
The light-emitting mode of such a bulb lamp is similar to that of a tungsten filament lamp.
Each lamp comprises a tungsten filament supported by spiral supports within a sealed, halogenated quartz envelope.
Infra-red radiation emitters are known which comprise a tungsten filament in an envelope of vitreous silica.
Each emitter 26 is preferably a high intensity infrared lamp, preferably a quartz envelope lamp having a tungsten filament.
A tungsten filament heated by the Joule effect emits electrons, which are accelerated by an anode.
In various non-limiting embodiments, an atomizing assembly may comprise a heated tungsten filament electron source.
Tungsten filament lamps for domestic and similar general lighting purposes - Performance requirements.
Suitable sources of radiation include mercury, xenon, carbon arc and tungsten filament lamps and sunlight.
A tungsten filament 2 is arranged in the lamp vessel 1 as an electric element.
An example of the radiation source for electron beams ( EB ) is a tungsten filament.
A tungsten filament lamp would give only 22 lumens per watt.
UsesLight bulbs contain a partial vacuum, usually backfilled with argon, which protects the tungsten filament.
This source can be, for example, a tungsten filament lamp, a concentrated arc lamp or the like.
Alternatively, the heating element 18 could be a hot tungsten filament.
Tungsten filament is brittle when it 's cold, But it will stretch.
The source 32 is for example a broad band-width source consisting of a tungsten filament.
Quartz lamp with glare-reducing fil - ter and tungsten filament produces short-wave infrared heat.
A 100W tungsten filament lightbulb was shining while powered only by an antenna.
Suitable sources include mercury arcs, carbon arcs, tungsten filament lamps, sun lamps and lasers.
Tungsten filament lamps were first marketed by the Hungarian company Tungsram in 1904.
CO-1 was also evaporated from a quartz boat using a tungsten filament.
How can you tell? Tungsten filament is brittle when it's cold.
ATA-1 was also evaporated from a quartz boat using a tungsten filament.
This temperature is a result of the tungsten filament temperature which typically reaches 2900°C.
The light source is a lamp 314 with tungsten filament.
The tungsten filament was biased at - 100 V and the filament heater current was increased to 55 A.
The device 6 comprises at least one tungsten filament radiation device 7a, 7b.
The cathode 102A is connected to the heating filament 101A which is usually made of tungsten filament.
IEC 60064 Tungsten filament lamps for domestic and similar general lighting purposes.
The infra-red lamps ( 2 ) can be ordinary tungsten filament light bulbs.
It was supplanted by the drawn tungsten filament lamp, developed in 1910 by William David Coolidge.
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