Meld Metals with Welding and Brazing
(Page 5 of 5)
February/March 2007
By Steve Maxwell
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WELDING SAFETY
Welding is perfectly safe as long as you use appropriate equipment and follow the safety procedures outlined with the equipment you buy. Read manufacturer’s instructions carefully. You’ll need to wear protective clothing, provide good ventilation and keep combustibles well away. It’s imperative to protect your eyes by wearing welding goggles or a welding mask. Until recently, that meant working blind after pulling the welding mask down over your face and before sparking up an electric welding arc. Not so now — it’s never been easier to protect your eyes, thanks to the emergence of something called “auto-darkening lenses.”
Auto-darkening lenses automatically and rapidly become darker the moment an arc is struck and bright light is produced. Before the arc appears, the world outside the mask looks as if you’re wearing sunglasses. But as soon as the arc appears, the glass of the face shield immediately darkens, allowing you to see safely right into the molten center of the weld pool.
Contributing editor Steve Maxwell works and plays on Manitoulin Island, Ontario, where he’s frequently surrounded by showers of sparks.
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