环境卫生工程
環境衛生工程
배경위생공정
ENVIRONMENTAL SANITATION ENGINEERING
2014年
4期
33-36
,共4页
作业场所%噪声%职业卫生%仿真%评价
作業場所%譟聲%職業衛生%倣真%評價
작업장소%조성%직업위생%방진%평개
workplace%noise%occupational health%simulation%evaluation
基于噪声计算理论及现行多个噪声职业卫生标准，开发了作业场所噪声仿真分析及评价软件。该软件能同时实现多个作业点噪声值的预测和个体日8 h/周40 h接触等效计算，并根据计算结果完成作业人员日/周接触（噪声强度、时间）卫生评价，还可以实现噪声职业危害分级评价，以图像的形式展示作业场所噪声的分布状况。并以某发电厂磨煤车间为例进行了具体仿真分析及评价。
基于譟聲計算理論及現行多箇譟聲職業衛生標準，開髮瞭作業場所譟聲倣真分析及評價軟件。該軟件能同時實現多箇作業點譟聲值的預測和箇體日8 h/週40 h接觸等效計算，併根據計算結果完成作業人員日/週接觸（譟聲彊度、時間）衛生評價，還可以實現譟聲職業危害分級評價，以圖像的形式展示作業場所譟聲的分佈狀況。併以某髮電廠磨煤車間為例進行瞭具體倣真分析及評價。
기우조성계산이론급현행다개조성직업위생표준，개발료작업장소조성방진분석급평개연건。해연건능동시실현다개작업점조성치적예측화개체일8 h/주40 h접촉등효계산，병근거계산결과완성작업인원일/주접촉（조성강도、시간）위생평개，환가이실현조성직업위해분급평개，이도상적형식전시작업장소조성적분포상황。병이모발전엄마매차간위례진행료구체방진분석급평개。
A type of workplace noise simulation and evaluation software was developed based on the noise calculation theory and current noise occupational health standards. The software can simultaneously achieve the prediction of noise values in multiple operating points and calculate the exposure equivalent of noise value at 8 hours in a day or 40 hours in a week. The day or week exposure (noise intensity, duration) health assessment for operators and noise occupational hazard classification evaluation were carried out according to the simulation results. The noise distribution in workplace was graphically illustrated. Finally, the noise simulation analysis and evaluation were conducted by taking the case of the coal-pulverizing plant in a power plant.
