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): 25
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
How does the automatic variable light screen (ADF) work?
Before welding: After welding the mask with a welder, you can have a fresh field of vision, both hands are released, you can accurately locate the welding point.
& Nbsp; welding: automatic light screen in less than 1/20000 seconds will be dark, pray to protect the role of the eye. In all kinds of lighting conditions, the filter can quickly and reliably filter a variety of welding arc, with the most reliable switching function.
After welding: After the welding is completed, the automatic lens will return to the bright state, the welder can check the battery immediately, and can prepare for the next welding.
Product Features:
& Nbsp; Welding masks are tools that protect the safety of workers in welding operations. Its role is:
Eye protection: double filter, to avoid the arc generated by ultraviolet radiation and harmful radiation, and welding light on the eye caused by injury, to prevent the occurrence of electro-optic ophthalmia.
2 face protection: effectively prevent the operation of the splash and harmful substances such as the face caused by violations, reduce the incidence of skin burns.
Respiratory protection: airflow guidance, effectively reduce the release of harmful gases and dust caused by welding damage to the body to prevent the occurrence of pneumoconiosis occupational diseases.
Price Description
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Uncorrected price: The price of the unmarked price is the sales price of the commodity in Alibaba China station. The specific transaction price is changed according to the item, or the coupon is changed by the user, and the final settlement price shall prevail. Activity preheating state: crossed price: crossed the price of goods in the current activities of the preheating state of the sales price, not the original price, the specific transaction price may be due to the user to use coupons and other changes, the final order settlement page price Prevail.
Uncorrected price: The price of the unscrewed price may be the price of the event to be included in the event. For the purpose of reference, the transaction price of the specific event may change due to the use of the coupon, etc., and the event is the price of the order settlement The * Note: The foregoing description is valid only when price comparison occurs. If the business alone on the crossed price to explain, to the business statement shall prevail.
3 years
