Evaluation of occupational hazards in a high-voltage cable manufacturer
Objective To evaluate the status of occupational hazards in a high-voltage cable manufacturing enterprise.Methods From November 2021 to February 2022,in accordance with the relevant standards of occupational health,the field occupational health survey and occupational hazard factor detection were used in the enterprise.And,according to the occupational health examination report of the past years,the information analysis was carried out through the self-made checklist to evaluate the occupational hazards of the enterprise.Results The detection results of dust and chemical harmful substances met the requirements of national health standards.The detection results for positions exposed to noise showed that the equivalent continuous A sound level in 8 hours of four positions exceeded national standard,while the rest were qualified.And the detection pass rate was 80％ .The positions of high-temperature,welding arc and power frequency elec-tric field detection did not exceed the standard.Conclusion The occupational disease risk category of the enterprise's con-struction project is severe,and the occupational health status basically meets the national health standards.Among them,the positions of wire drawing,stranded wire,insulation cross-linking(three-layer co-extrusion),and outer sheath(extru-sion)are key control positions.The occupational hazard control measures of the project are basically qualified,but some noise positions,the comprehensive management of occupational health and the supervision on the allocation and use of per-sonal protective equipment still need to be strengthened.
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