331174 MASK DUST FULLFACE TWIN FILTER, ELECTRO-STATIC FILTERING

impacode	331174
uom(单位)	PCE
title(品名)	331174 MASK DUST FULLFACE TWIN FILTER, ELECTRO-STATIC 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)	331174 全面罩双层滤尘防毒面具，静电过滤设计旨在防止吸入粉尘。该面具提供两种过滤系统：一种是机械式，通过过滤器筒过滤烟雾和粉尘；另一种是静电式，通过静电在过滤器上收集烟雾和粉尘。需要注意的是，这些面具对有毒气体或蒸气无效。并且，在氧气（O2）浓度低于18%的环境中使用会增加风险，因此不得在这种情况下使用。

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