Respiratory Protective Equipment Knowledge Introduction

呼吸防护用品是用来防御缺氧环境或空气中有毒有害物质进入人体呼吸道的防护用品，是防止职业危害的{zh1}一道屏障，正确的选择与使用是防止职业病和恶性安全事故的重要保障。

使用提示:

* 防尘口罩不能用于防毒；

* 没有配防尘过滤元件，防毒面具不能用于防尘；

* 当颗粒物有挥发性时，如喷漆产生的漆雾，必须选防尘防毒组合防护；

* 当有害物刺激眼和皮肤时，应选全面罩；

* 当颗粒物具有放射性、致癌性等高毒性时，应选过滤效率等级{zg}的过滤材料；

* 当没有适合的过滤元件时，应选择供气式呼吸防护用品；

* 注意呼吸防护用品与作业中使用的其他防护用品及工具匹配性；

* 呼吸防护用品应适合使用者使用；

* 防护材料对作业条件的适用性；

* 在特殊作业环境下使用的安全性

Respiratory Protective Equipment is used to anoxic environment or the air defense of toxic substances into the human respiratory protective equipment is to prevent occupational hazards of the final barrier, the correct selection and use is to prevent occupational diseases and malignant important guarantee of security incidents.
Use Tips:
* Dust masks can not be used for anti-virus;
* There is no filter element with dust, gas masks can not be used dust;
* When the particles are volatile, such as when produced by spray paint mist, dust-proof anti-virus to be selected portfolio of protection;
* When harmful substances to stimulate the eyes and skin, they should fully cover the election;
* When particles with a radioactive, carcinogenic high toxicity, they should select the highest filtration efficiency rating of filter material;
* When there is no suitable filter element, the breathing protection should be selected gas supplies;
* Note Respiratory Protective Equipment and operational use of other protective equipment and tools, matching;
* Respiratory Protective Equipment should be appropriate for users;
* Protective materials on the operating conditions of applicability;
* The use of special operating environment safety