Attributum:
1. Punctum fusionis altum et resistentia corrosioni alta
2. Efficiens thermalis praestantissima
3. Puritas 99,95 %
4. Aspectus: nitorem metallicum argenteo-album/graevium
Superficies fili tungstenii politi electrolytice lisa erit, mundus, graevi-argenteus, nitorem metallicum habens. Fili tungstenii egregiam formabilitatem, vitam brevem et efficaciam lucis praestantissimam habent.
Compositio chemica:
| Designatio | Contentio Tungsteni | Contentio Elementorum Impurorum | |
| Totale | Unusquisque | ||
| WAL1, WAL2 | ≥99.95% | ≤0.05% | ≤0.01% |
| W1 | ≥99.95% | ≤0.05% | ≤0.01% |
| W2 | ≥99.92% | ≤0.08% | ≤0.01% |
| Nota: Potassium in contentione impuritatum non computatur. | |||
Compositio chemica:
| Diamēter (μm) | Pēns (mg/200 mm) | Tolerāntia Pōnī (mg/200 mm) (%) | Tolerāntia Diamētrī (%) | ||||
| Gradus 0 | Prima Classis | Gradus 2 | Gradus 0 | Prima Classis | Gradus 2 | ||
| 5 ≤ d ≤ 12 | 0.075~0.44 | － | ±4 | ±5 | － | － | － |
| 12 | >0.44~0.98 | － | ±3 | ±4 | － | － | － |
| 18 | >0.98~4.85 | ±2 | ±2.5 | ±3 | － | － | － |
| 40 | >4.85~19.39 | ±1.5 | ±2.0 | ±2.5 | － | － | － |
| 80 | >19.39~272.71 | ±1.0 | ±1.5 | ±2.0 | － | － | － |
| 300 | >272.71~371.79 | － | ±1.0 | ±1.5 | － | － | － |
| 350 | － | － | ±1.5 | ±2.0 | ±2.5±1.0 | ||
| 500 | － | － | ±1.0 | ±1.5 | ±2.0 | ||
Luoyang Combat producere potest producta ex tungsteno et molibdeno diversae magnitudinis et formae secundum clientium postulationes.
Parametrus：
| 1. Filamenta ex tungsteno | |||
| Diameter (µm) | Pondus fili per 200 mm longitudinis (mg) | Pondus fili per 200 mm longitudinis pro tolerentia (%) | |
| 15 d 18 | > 0,3–0,98 | Classis A | Classis B |
| 2.5 | 3 | ||
| 18 < d 40 | >0.98~4.85 | 2 | 2.5 |
| 40 < d 80 | >4.85~19.39 | 1.5 | 2 |
| 80 < d 300 | >19.39~30.30 | 1 | 1.5 |
| 300 < d 400 | >272.71~484.80 | 0.5 | 1 |
fila Tungstenia mundata | |||||
Diameter (µm) |
Pondus fili per 200 mm longitudinis (mg) |
Pondus fili per 200 mm longitudinis pro tolerentia (%) |
Linearitas |
||
|
10 d 18 |
>0.3~0.98 |
Classis A |
Classis B |
Longitudo suspensionis (%) |
Altitudo chordae (mm) |
+2.5 |
+3.0 |
- |
- |
||
18 < d 40 |
>0.98~4.85 |
+2.0 |
+2.5 |
- |
- |
40 < d 80 |
>4.85~19.39 |
+1.5 |
+2.0 |
90 |
- |
80 < d 100 |
>19.39~30.30 |
+1.0 |
+1.5 |
- |
- |
100 < d 300 |
>30.30~272.71 |
+1.0 |
+1.5 |
- |
8 |
300 < d 400 |
>272.71~484.80 |
+0.5 |
+1.0 |
- |
- |
Applicationes：
Fabricatio horologiorum electricorum, computatrum electricorum, minutularum lampadarum et aliarum machinarum praecisionis.
EN
