2. Welders are often exposed to strong light, infrared rays and ultraviolet rays during welding. X-rays produced by electron beam in welding will affect the health of welders.
3. Combustion and explosion accidents caused by welding sparks.
4. Burn and scald accidents caused by welding flame or candle.
5. Electric shock accident and falling accident occurred during welding.
6, welder in the operation will cause blood, eyes, skin, lungs and other lesions.
7. In the welding process, due to high temperature, the metal, covered electrode, dirt, paint, etc. at the welding site. Evaporation or combustion, forming smoky steam dust, causing poisoning.
8. The high-frequency electromagnetic field generated by welding will make people dizzy and tired.
The harm of welding operation is not inevitable. As long as each welder strictly abides by the safety regulations of welding and cutting operations, these hazards can be prevented for junior welders who often get electro-optic ophthalmia.
Extended data
A, welding mask should be used when welding.
1, eye protection
Double filtration can avoid harmful ultraviolet and infrared radiation produced by arc and strong welding light from hurting eyes, and prevent the occurrence of electro-optic ophthalmia.
2, facial protection
Effectively prevent splashes and harmful substances from hurting the face and reduce the occurrence of skin burns.
3. Respiratory protection
Air flow guidance can effectively reduce the harm of harmful gases and dust released by welding to the body and prevent the occurrence of pneumoconiosis occupational diseases.
Second, the prevention of welder pneumoconiosis
1, the preventive measures are mainly to improve the working conditions in the working environment, strengthen ventilation and dust reduction, and make the smoke concentration in the workplace reach below the national health standard.
2, do a good job in personal protection, enhance self-protection awareness and health monitoring measures.
3. It is a fundamental measure to prevent welder's pneumoconiosis to strongly advocate using automatic welding technology instead of manual arc welding and using covered electrode with low toxicity and little harm instead of high manganese covered electrode.
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