Copyright © 2005-2015 上海巴固实业有限公司
地 址:上海市嘉定区金沙江西路1075号万达广场;
Tel: 021-66277165 E-mail: 498363389@qq.com
ICP备案证书号:沪ICP备19038148号
产品名称:巴固(霍尼韦尔/斯博瑞安)Laser Lite® NRR32抛弃型耳塞LL-30
产品介绍:
产品特点:
·鲜明的耳塞颜色,使佩戴的耳塞更易察觉,同时增加佩戴乐趣
·柔软的耳塞能自动调整,使耳塞更加贴和耳道,佩戴非常舒适
·T型耳塞设计,使佩戴和摘取更加简便
·光滑防油污无孔发泡耳塞表面,防止污垢累积
·Vibrant colors make protection visible and fun
·Self-adjusting foam expands to fit virtually every wearer
·Contoured T-shape for easy insertion and wear
·Smooth, soil-resistant closed cell-foam skin prevents dirt build-up
订货号 Ref.:
LL-30 带线
LL-1 不带线
技术参数:
频率(赫兹)Frequency/Hz | 125 | 250 | 500 | 1000 | 2000 | 3150 | 4000 | 6300 | 8000 |
平均衰减(分贝)Mean Attn.(dB) | 36.8 | 38.0 | 40.4 | 41.1 | 40.1 | 44.4 | 48.5 | 46.4 | 45.8 |
标准偏差(分贝)Std. Dev.(dB) | 4 | 4.5 | 5.5 | 4 | 2.7 | 4.5 | 4.1 | 5.4 | 5.2 |