更新時(shí)間：2023-08-18
0代管單通道是玻璃版本，雙電極靜電聚焦系統，多堿光學(xué)陰極S25能夠觀(guān)測350~900nm的光譜范圍，熒光屏為黃綠色。在自然夜光下和使用紅外光照對圖像亮度進(jìn)行放大的一款夜視設備中的元件。
0代管單通道是玻璃版本，雙電極靜電聚焦系統，多堿光學(xué)陰極S25能夠觀(guān)測350~900nm的光譜范圍，熒光屏為黃綠色。在自然夜光下和使用紅外光照對圖像亮度進(jìn)行放大的一款夜視設備中的元件。
0代管參數表Technical Specification
Parameter, unit | value |
Photocathode integral sensitivity, mkA/lm, no less | 250 |
Photocathode sensitivity with filter, mkA/lm, no less | 70 |
Resolution at center, lm/mm, no less | 35 |
Operating resolution, lm/mm, no less | 28 |
Image intensifier magnification, rel.u | 0.52 |
Useful photocathode diameter, mm | 33.5 |
Operating voltage,Kv | 19 |
MTF, h, no less | 1000 |
Mechnical shock,-single action, m/s2(g) -repeated action, m/s2(g) | 1500(150) 400(40) |
Operating temperature,℃ | -50~+50 |
Weight,g, no more | 60 |
Purity of the visual area:
Zone | Form and size of zones on photocathode,mm | The greatest diameter of points,mm | The total area of allowable defects on the screen, mm2 | |||
No accounted | Accounted | |||||
Size | Quantity | |||||
1 | Circle φ16.75 | 0.05 | 0.15 | 3 | 0.072 | |
2 | Ringφ16.75-26.8 | 0.10 | 0.25 | 4 | 0.238 | |
3 | Ringφ16.75-33.5 | 0.15 | 0.5 | 2 | 0.475 | |
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