The welding industry is not only hard work, but also dangerous. It is very necessary for welders to pay attention to eye health. Do you know how welders protect their eyes? In this issue, the editor will introduce to you how welders protect their eyes and what we should do after being burned?
Xinfa welding equipment has the characteristics of high quality and low price. For details, please visit: Welding & Cutting Manufacturers – China Welding & Cutting Factory & Suppliers (xinfatools.com)
Precautions before work
1. Welders must wear welding masks to protect their eyes when working. Welders must wear welding masks or filters. At the same time, the masks used must be in good condition and must not have gaps or cracks to prevent arc light from entering.
In addition, masks with curved fronts should be used instead of straight ones, because the former reduces the amount of welding smoke entering the welder’s breathing zone.
It is usually recommended to use lighter fiberglass masks, while new nylon welding masks are lighter and are becoming more and more popular among welders. Welding masks can also be connected to hard helmets for use in dangerous situations in industry and construction.
2. Electric welders must wear filters to protect their eyes when working
There are filter fixing clips on the welding mask for installing protection plates and filter glass or filter plates.
All filters or filter plates can let in a certain intensity of light while filtering out part of the arc light.
The filter coefficient of the mask filter should be selected according to the welding current.
A protective plate should be installed on the outside of the filter glass to protect the filter glass from being damaged by flying particles. The protective plate is generally made of glass or plastic.
A magnifying glass can also be installed behind the filter plate to observe the molten pool more clearly, and the filter glass should have sufficient toughness to prevent it from being broken after being hit by flying objects.
3. Electric welders must wear protective clothing when working
Wearing protective clothing is mainly to prevent the sparks generated during welding from burning the facial skin and to reduce the stimulation of the strong light generated to the eyes.
Spectral analysis of arc light shows that the intensity of its ultraviolet rays is very high, and this kind of ray is very harmful to human skin, especially eyes. For eyes, it can burn the fundus and cause blindness.
At the same time, its penetration and thermal effect are also very strong, which can burn the skin through ordinary clothes. Therefore, not only should you wear a mask, but also protective clothing.
4. Site protection should also be done well
When welding things, whether it is cold or hot, you should turn on the fan when there is no wind in the air. People cannot weld things at the end of the wind, not only to prevent the inhalation of toxic gases, but also to prevent toxic gases from blinding the eyes. Don’t underestimate its damage to the eyes.
When welding stainless steel parts or welding with stainless steel electrodes, when the weldment is not completely cooled, you cannot check the weld at close range without any protection for your eyes, because there may be a possibility of welding slag splashing into the eyes.
What to do after eyes are burned
1. Apply fresh milk to welders’ eyes after they are burned
After photoelectric conjunctivitis occurs, the simple emergency measure is to apply boiled and cooled human milk or fresh milk to the eyes, which can also relieve pain. The method of use is to apply it every few minutes at the beginning, and then, as the symptoms are alleviated, the time of applying human milk or milk can be appropriately extended.
2. Apply cold water to welders’ eyes after they are burned
You can also apply cold water to the eyes with a towel and close your eyes to rest.
The arc of electric welding and gas welding, ultraviolet lamps, the sun’s reflection on the seaside and plateau, and snow-capped mountains can all produce a large amount of ultraviolet rays and cause photoelectric conjunctivitis, especially for welders.
If you look at the arc of welding for a long time without wearing protective glasses, your eyes will be stimulated by the strong ultraviolet rays in the arc, resulting in photoelectric conjunctivitis, which is usually called the arc “hitting” the eyes. If you don’t handle the burns well, there will be endless troubles.
3. After the welder’s eyes are burned, he should pay attention to reducing light stimulation
After emergency treatment, in addition to rest, he should also pay attention to reducing light stimulation and minimize eyeball rotation and friction. Generally, he will recover after one or two days.
4. Workers engaged in welding must do a good job of protection
Workers engaged in welding are prohibited from welding without wearing protective glasses to avoid unnecessary accidents.
What is good for welders’ eyes?
1. Eat more fruits containing vitamin A
When vitamin A is deficient, the eyes’ ability to adapt to dark environments decreases, and in severe cases, they are prone to night blindness. Vitamin A can prevent and treat dry eye disease, so you should take enough vitamin A every day.
Fruits rich in vitamin A include apricots, melons, peaches and papayas.
2. Eat more fruits containing vitamin B group
The retina of the eye stores a considerable amount of free vitamin B2. Vitamin B deficiency can cause photophobia, tearing, burning pain and itching, visual fatigue, and eyelid spasm.
Fruits rich in vitamin B include: bananas, grapes, pears, kiwis, etc.
3. Eat more fruits containing vitamin C
The lens of the eye contains a high content of vitamin C, which acts as an antioxidant to protect the eye. If vitamin C is lacking, cataracts are likely to occur. Therefore, eating more fruits containing vitamin C can increase the content of vitamin C in the lens of the eye, improve the antioxidant effect, and reduce the damage of free radicals to the eye.
Fruits rich in vitamin C include: guava, kiwi, strawberry, tomato, etc.
4. Eat more yellow-green fruits
These fruits contain lutein and zeaxanthin. Once these two pigments enter the body, they accumulate in the light-sensitive tissues at the back of the eye, which protect the eyes by filtering blue light.
Eyes are so important to people, but they are also so fragile. For welders, the most vulnerable part is the eyes, besides the lungs. Protect your eyes and leave yourself a bright future.
Electric welding is a high-risk industry. If you are not careful, it is easy to cause damage to your eyes and body. Therefore, when working, you must pay attention to protection and try to reduce all accidents.
Post time: Nov-04-2024
