331113 MASK DUST PROTECT SINGLE, FILTER ELECTROSTATIC FILTERING

impacode	331113
uom(单位)	PCE
title(品名)	331113 MASK DUST PROTECT SINGLE, FILTER ELECTROSTATIC FILTERING
desc(描述)	Designed to prevent the inhalation of dust. Two types of filtering systems are available: a Mechanical Type which filters fumes and dust through a filter cartridge, and an Electrostatic Type which collects fumes and dust over the filter by static electricity. It must be noted that these masks are not effective for poisonous gases or vapours. Also to avoid risk, it must never be used in circumstances where the Oxygen (O2) concentration is lower than 18 %.
cdesc(自动翻译)	331113 单独防尘口罩，静电过滤器防止吸入灰尘。该口罩有两种过滤系统可供选择：一种是机械式，通过过滤器筒过滤烟雾和灰尘；另一种是静电式，通过静电作用在过滤器上收集烟雾和灰尘。需要注意的是，这些口罩对有毒气体或蒸气无效。此外，在氧气（O2）浓度低于18%的环境中使用会增加风险，应避免使用。

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