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供求信息
> 电焊面罩/焊接面罩/光控面罩/变光面罩(ND100)
[Updated: 2008/10/18] |
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TECHNICAL SPECIFICATIONS(ND100):
1. Frame: 110X90X9mm(4.33"X3.54"X0.35")
2. Viewing Area: 94X41mm(3.70"X1.62")
3. UV/IR Protection: Up to shade DIN 16 at all
time
4. Light state: Shade DIN 3
5. Variable Shade: DIN 11
6. Power Supply: Solar cells, two lithium
batteries
7. Power On /Off: Fully Automatic
8. Switching Time
a).Light to Dark: 1/20000s at room temperature
b).Dark to Light: 0.25~0.45s
9. Sensitivity: High
10. Operating Temperature: - 5ºC + 55ºC
11. Storing Temperature: -20ºC + 70ºC
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