Wear personal protective equipment: Strengthening personal protection can effectively prevent the harm of toxic gas and dust generated during welding. Operators need to wear welding face shields, dust masks or gas masks, welding gloves, welding protective clothing and electrician shoes, etc. If working in a confined space, long-tube respirator or powered air respirator should be used for respiratory protective equipment.
2. Improvement of the ventilation effect in the workplace: In the environment with poor ventilation effect, additional electric ventilation methods, such as blowers, smoke machines, air compressors, etc., can be added to rely on the pressure generated by the fans for ventilation, dust removal, Detox.
3. Improvement of welding materials and welding process: improve the design of welding products, rationalize and reduce internal welding seams, and introduce new welding technology. The new process of single-sided welding and double-sided forming should be adopted as much as possible, which can also reduce the harm to the operator. Select some electrodes with low manganese, low fluorine and low dust to reduce the production of toxic and harmful substances.
4. Pre-job systematic safety training: The necessary occupational safety and health knowledge education should be carried out for electric welding operators to improve their self-prevention awareness and reduce the incidence of occupational diseases. At the same time, the monitoring of dust poisoning hazards in electric welding workplaces and the physical examination of electric welders should also be strengthened, so as to find and solve problems at the first time.