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作者对机械化信息处理系统的机械计算站(MCC)和信息——计算中心(ИВЦ)所产生的中等水平噪声对操作人员的影响进行了调查。ИВЦ和MCC操作人员的精神紧张程度不同,并都受到该设备发生中等度噪声的作用(小于80 dBA)。这些噪声虽未引起听觉损失,但都有干扰性和刺激性作用。同时现行噪声标准又没有考虑到劳动紧张和神经负荷的因素,因此根据劳动特点研究噪声的影响,制订噪声的分
The authors investigated the operator impact of medium level noise generated by the Mechanized Computing Information System (MCC) and Information-Computing Center (ИВЦ). Mental stress is different for ИВЦ and MCC operators and is subject to moderate noise (less than 80 dBA) on the device. Although these noises cause no hearing loss, they all have disturbing and stimulating effects. At the same time, the current noise standard does not take into account factors of labor stress and nerve load. Therefore, according to the characteristics of labor to study the influence of noise, making noise points