Welding is so harmful, why not use a good welding mask?

Now it is divided into traditional masks and automatic dimming masks;

1 The common traditional mask mainly has the following main defects: Defects 1: Using the traditional common black glass lens, especially the inevitable blind welding and bare welding in the arc striking process, long-term welding will accelerate the fatigue and damage of the welder and affect the efficiency and quality of welding operation; Defect 2: the black glass lens used in ordinary traditional masks can only absorb the strong light produced by welding, but can not filter the infrared and ultraviolet rays produced in large quantities during welding, forming secondary radiation, which can cause cataracts; Ultraviolet rays can cause damage to the cornea and lens of the eye, leading to blindness and cataracts, and usually may also cause dermatitis and skin cancer; Defect 3: Ordinary traditional masks can't provide the best observation darkness for welders due to monochrome numbers, which greatly affects the observation and control of welding pool, thus easily causing slag inclusion, undercut, blowhole, incomplete penetration and welding cracks, destroying the flatness of non-welded surfaces, causing various defects such as roughness, and affecting welding quality and yield.

2 Performance advantages of automatic dimming welding mask: LCD photoelectric control technology is adopted to realize automatic switching between light and dark state of 0.5MS (entry product), 0. 1MS (basic product) and 0.04MS (professional product and expert product), and the darkness can be adjusted freely according to welding mode, arc intensity and personal operation habits, so as to ensure that the welding parts can be clearly observed during welding preparation and welding. While creating safe and comfortable welding conditions, the work efficiency and quality of welders are greatly improved. More effective welding quality and welding efficiency.

Why not use a good automatic dimming mask? The reason is high cost and high price. Domestic masks are almost the same. Basic cost of two probes 140 to 50 yuan. Four probes cost two or three hundred yuan. The more probes, the higher the sensitivity. Usually more than one hundred yuan is enough. Top welding automatic dimming welding cap, Aubrey, Switzerland, the price ranges from 5 thousand to tens of thousands. Support air conditioning and air supply, arc self-power generation and other functions. Top products in welding masks.

At present, many enterprises are still using the old welding cap, because its price is around 10 yuan, so this old welding cap is still very common in the future.