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Welding helmet
Solar Powered Liquid Crystal Auto-Darkening Welding Helmet
1 | Shade Number in Light State | Din4# |
2 | Shade Number in Dark State | Din9-13#(stepless regulation) |
3 | Response Time | <0.1ms(room temperature) |
4 | Return Time | Rapid-0.5s slow-1.5s |
5 | Power Supply | Two AAA alkaline cells & Solar Cells(min welding hours: 1000) |
6 | Welding Temperture | -5°C(23°F) - 55°C(131°F) |
7 | View Area | 90x40mm |
8 | UV Transmittance | 313nm≤0.00006% 365nm≤0.000076% |
9 | IR Transmittance | 780-1300nm≤0.003% 1300-2000nm≤0.009% |
10 | Weight | 570g |
11 | Appearance | Transfer Printing |
12 | Sensitivity | High/Low Adjustable |
Welding Helmet