摘要
本文主要针对国内剧场舞台机械噪声测试和控制的基本需求,对舞台机械排放噪声标准进行了研究。根据标准化噪声测试和控制的方案,主要研究内容包括测试环境和条件、测试设备、测量位置、测试对象、测试流程、噪声修正方法、测试记录和排放噪声限值等。同时,为了满足不同类型剧场舞台机械的评价,将排放噪声限值进行了三种级别的分类,测试结果可根据分类标准进行等级划分。本文的研究为进一步设置针对演出场所的舞台机械噪声标准草案研究提供了基础,具有一定的实用价值和推广意义。
According to the demand of stage machinery noise detection and control for domestic modern theatre,this paper has mainly studied the whole content for emission noise standard.The test environment and condition,measurement equipment,detection position,tested object,testing flow,correction method,recording method and limit value are discussed in it.For the measurement results of different kinds of stage machinery,we have classified the limit values into three levels.This research aims to provide the basic work for developing the related draft standard for stage machinery noise,which has certain application value and popularization significance.
作者
苏志斌
魏发孔
任慧
刘京宇
SU Zhi-bin;WEI Fa-kong;REN Hui;LIU Jing-yu(Faculty of Science and Technology,Communication University of China,Beijing,100024,China;Stage Equipment Institute,Lanzhou University of Technology,Gansu Lanzhou,730050,China;Key Laboratory of Acoustic Visual Technology and Intelligent Control System,Ministry of Culture and Tourism, Communication University of China,Beijing 100024,China)
出处
《中国传媒大学学报(自然科学版)》
2018年第4期22-26,共5页
Journal of Communication University of China:Science and Technology
基金
文化行业标准化研究项目(WH/Y01-2017)
关键词
舞台机械
排放噪声
观众席
A声级
stage machinery
emission noise
audience
A-weighted sound level