电梯非电气防爆中非电气类引爆源的风险评估

Risk Assessment of the Non-electrical Explosion Source About the Non-electrical Ex Version Elevators

对防爆电梯中非电气方面的潜在引燃源做了分类，并列举了各类引燃源出现的部位和情况。通过对非电气引燃源的分类和辨识，评估引爆风险并由此提出消除和降低风险的措施，借此加强防爆电梯的安全性。

This paper introduces the type of the non-electrical explosion source of Ex elevators and the location of the non-electrical explosion sources. It also assesses the risk of explosion and puts forword the measures to reduce this risk.