机车司机室噪声调查

• 作 者: 朱连标 王洪太 何立祥 傅志军
• 机 构: 福州铁路卫生防疫站,福州铁路卫生防疫站,福州铁路卫生防疫站,福州铁路卫生防疫站,
• 出 处: 铁道劳动安全卫生与环保
• 发表日期: 1988年04期
• 关键词: 机车司机 最大坡度 噪声测量 噪声调查 铁路分局 噪声强度 噪声剂量计 线路条件 稳态噪声 线路坡度

福州铁路分局管內机车线路广泛分布于福建山区,其特点为坡度大(最大坡度为20.3‰),弯道、隧道多。为掌握蒸汽机车和內燃机车(下面简称“蒸机”“內机”)在该线路条件下司机室內的噪声强度及其对乘务员语言信息传递的干扰情况,我们于1987年3～5月,对管內四个机务段(福州、邵武、永安、漳平)二十台机车司机室进行了噪声测量,现报道如下。

Fuzhou Railway Branch tube locomotive lines are widely distributed in Fujian mountainous areas, which features large slope (the maximum gradient of 20.3 ‰), corners, tunnels and more. In order to grasp the noise intensity inside the driver’s cab of steam locomotives and diesel locomotives (hereinafter referred to as “steaming machine” and “internal combustion engine”) under the conditions of the circuit and their interference with flight attendants’ language information transmission, from March to May 1987, Twenty locomotive cabs of four locomotive depots (Fuzhou, Shaowu, Yong’an and Zhangping) were noise-measured and reported as follows.