1、Application
The surface of electrolytic polished tungsten wire shall be smooth, clean gray silver with metal luster, The tungsten wire features excellent formability, long life and super lighting efficiency , Mainly applied for making various electron tube, H series auto lamp, balogen lamp and other special lamp.
2、Classification
| Classification |
Type |
Surface condition |
| Normal |
|
electrolytic cleaned, polished |
| Straightened |
W91, W71, W61 |
electrolytic cleaned, polished and straightened |
3、Diameter range
| Classification |
Fine tungsten wire |
Heavy tungsten wire |
Diameter
µm |
Weight
mg/200mm |
Diameter
mm |
| Normal |
6~350 |
0.12~371.19 |
0.35~1.5 |
| Straightened |
11.5~257 |
0.40~200 |
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