Welding Helmet, Automatic Welder Protection Mask for Multiple TIG MIG MAG Modes, Pirate Red, 22.5 x 18 x 28cm

Description: The liquid crystal light modulator of this product can transition from light to dark upon the appearance of an electric arc, according to the photoelectric principle. The degree of darkness can be adjusted between DIN 9 and 13. The UV-IR filter assembly consists of a reflective coated glass, a multi-layer light modulator, and a polarizer. It can effectively block ultraviolet and infrared radiation and effectively protect workers' eyes from damage caused by ultraviolet and infrared radiation. Features: The auto-darkening helmet has a wider coverage than a common helmet. It can be used to protect the face and neck from damage caused by electric arcs and improve work efficiency. This product is widely used in shipbuilding, petroleum, architecture, steel, boiler manufacturing, etc. The operating temperature range is -5℃ to +55℃. The ultimate operating temperature range is -10℃ to +60℃. The ultimate storage temperature range is -20℃ to +70℃. The relative humidity range is 20% to 80%. The helmet can convert the electric arc resulting from welding into electronic signals. These signals will be amplified and transmitted to the circuit controlled by the LCD screen, where the light modulator will switch from light to dark. It can effectively block ultraviolet and infrared radiation and effectively protect workers' eyes from damage caused by ultraviolet and infrared radiation. Features: Material:PP Light Condition:DIN4 Shading:DIN9-13(adjustable) Item Size: 22.5x18x28cm/8.85x7.08x11.02" Viewing Window: 9.2x4.2cm/3.62x1.65" Delay Time: <1/30000 second (normal temperature) Sensitivity: Low/High (adjustable) UV Protection: 16 Operating Temperature: -5℃ to 55℃ Storage Temperature: -20℃ to 70℃   Instructions: (1) Open the packaging and take out the headphones. Remove the protective film from the viewing area. Check that each part is intact (the lithium battery is installed before delivery). (2) Adjust the tightness of the comfort cushion using the manual button to ensure the user is comfortable after wearing it. It features a self-locking design. Press the button on the headband for an elastic adjustment. IMAGE: 2 (3) Adjust the buttons on the sides of the helmet to modify the tightness when you raise and lower the helmet. The visual angle can be moved forward or backward as needed. IMAGES: 3, 4 (4) Adjustable sensitivity and delay time of the viewing area depending on different working conditions. Reduce the sensitivity to avoid interference. When a low-current, weak arc is used, a high sensitivity can be selected. However, a high sensitivity must be adopted in the case of argon arcs. The delay time is the time it takes for the filter to transition from dark to light. IMAGE: 5, 6 (5) Depending on the degree of resistance of the electric arc, we can adjust the knobs as needed for different shades. IMAGE 1 Package includes: 1x Welding Helmet Note: Do not allow water to penetrate the product, otherwise it will cause permanent damage. Please note that the new and old types of this product will be sent randomly, and make sure that this will not bother you before ordering.