HARRY Auto Darkening Welding Helmet can converse the electricity arc resulted from welding to the electronic signals and after these signals are magnified, they will be passed to the LCD driven circuit, in which the light valve will be turned from light to dark. So that can avoid the damages to the eyes of the workers.
The Light valve (LCD) in this product can turn from light to dark at the moment of electricity arc appearing, with the principle to photoelectric. The darkness degree can be adjusted between DIN 9 an 13. UV-IR filtering assembly consists of reflective coated glass, multi-layer ligh valve (LCD) and polarizer. It can effectively block the ultraviolet radiation and infrared ray. Automatic darkening helmet has wider coverage than common helmet. It can be used to protect the ace and neck against the damages of the electricity arc and improve the product quality and working efficiency. This product is widely used by many developed countries at present.
• Solar power
• High clear view filter
• Permanent UV/IR protection
• High strength mask material
• Sensitivity and delay time adjustment
|Light State Shade||4|
|Dark State Shade||9, 10, 11, 12, 13|
|Power||Lithium Battery + Solar|
|Time from Dark to Light||0.1~0.9s adjustable|
|Operation Temperature||-10°C ~ +55°C|
1 Year Local Manufacturer Warranty
WHAT'S IN THE BOX
1x HARRY Auto Darkening Welding Helmet (Solar + Battery)
1x Instruction manual