Technical indicators:

1. Scope: welding, welding, gas welding, soldering and other laser welding in addition to all the welding

2. Bright state: DIN 4
3. Dark state: DIN9-13 free adjustment (external adjustment)
4. Mirror size: & nbsp; 93 × 43X6mm, frame group size: 110 × 90mm

5. Response time (darkened by light): <1 / 25,000 seconds (at room temperature)
6. Return time (brightened by dark): adjustable: 0.15S ~ 0.80S
7. Sensitivity (according to the current when welding): adjustable: low / high
8. Battery: lithium battery + solar cell
9. Frame size: & nbsp; 110X 90mm & nbsp;

10. Ultraviolet transmittance: 313 nm ≤ 0.00006% & nbsp; & nbsp; 365 nm ≤ 0.00006%
11. UV protection: 15 level
12. Infrared transmittance: 780 to 1300 nm ≤ 0.003% & lt; 1300 to 2000 nm ≤ 0.009%
13. Operating temperature: -5 ° C to + 55 ° C (23 ° F to 131 ° F)
14. Storage temperature: -20 ° C to + 70 ° C (-4 ° F to 158 ° F)
15. Weight: 500G

feature of product

1. Welding process, depending on the material is high, can be very clearly observe the solder joints in order to ensure the quality of welding results.

2. Novel design, super lightweight, durable shell.

3. Double filter, to avoid the arc generated by ultraviolet radiation and harmful radiation, as well as welding light on the eyes of the damage.

Packing number (s): 20

Box box price plus 5 yuan / month

characteristic:

1, reliable light, variable light time less than 1/10000 seconds

2, advanced filtering technology, light transmission uniform, clear imaging

3, when the light is not blocked when the light 3, for the preparation and precision grinding to provide adequate light