论文部分内容阅读
俄多斯一家公司研制成工作场所用的音乐无线传送自动系统,它能保护工人免除高强度工业性噪声带来的侵扰与易导致疲倦的劳动单调性,固而有利于工人的健康与提高劳动生产率。该系统包括数台高级磁带录音机、数台高保真传送装置并配有蓄电池组的袖珍式高灵敏度收音机、配音型减音器、多巢式充电装置及由该公司专家,编辑处理过的库容量够播放一年的音乐节目。一些工厂用该系统收效甚佳,每人耳中套一个附有配音型减音器的袖珍式高灵敏度收音机,使外来噪声减轻30％—35％,工人的操作注意力提高,职业性
A Russian company has developed a wireless music delivery system for workplaces that protects workers from the intrusion of high-intensity industrial noise and labor-boring labor monotony, which is beneficial to workers’ health and labor productivity productivity. The system includes several advanced tape recorders, several high-fidelity transmitters with a pocket-sized, high-sensitivity radio with battery packs, voice-over silencers, a multi-nested charging unit and an edited library volume Enough to play a year’s music program. Some factories use the system to work very well, with a pocket-sized, highly sensitive radio with a dubbing-type silencer attached to each ear to reduce external noise by 30% -35%, increase workers’ attention and increase occupational