Tungsten Filament

Titanium Manufacturer

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发表于

13年6月27日

类别

Tungsten Ore

关键词

Tungsten Buy Tungsten Tungsten Metal Tungsten Price tungsten manufacturer tungsten filament

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产品详细信息

roduced. Besides tungsten filament bulb , it is also used in scanning electron microscopy.

Properties of tungsten filament:
Tungsten filament is characterized by high melting point, low vapor pressure. In addition, it is quite sturdy and provides stable and uniform electron emission, therefore, tungsten filament is suited for manufacturing lamps. Its surface is smooth and has compact crystal structure.

Specifications of tungsten filament:
Type Purity of tungsten 　 tungsten wire applications
WAL1 >=99.92% T double-screwy filament.filament for hihg colour temperature lamp and shockproof lamp,etc.
L filament for incandescent lamp.cathode for emitting tube.high temperature electrodes.tungsten wire in twisted.etc.
W folded-heater for electronic tube,etc.
WAL2 >=99.92% T filament for fluorescent lamp,etc.
L heater for electronic tube.filament for incandescent lamp.tungsten wire in twisted,etc
W folded-heater,grid and cathode for electronic tube,etc.
WAL3 >=99.92% L filament for normal lamp.spring wire for semicondutor,etc.
W1 >=99.95% 　 tungsten wire in twisted and heating parts,etc.
W2 >=99.92% 　 grid siderod for electron tube.tungsten wire in twisted,etc.
more tungsten products at:
http://www.zzstc.com/tungsten

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