Explosion-proof Electrical Safety Standards
2024-03-26
广州创小焕新教育科技有限公司

Explosion-proof Electrical Safety Standards
Hazardous Area Classification
-
Zone 0
- Continuous presence of explosive gas atmosphere
- Requires highest grade explosion-proof equipment
-
Zone 1
- Occasional presence of explosive gas possible
- Requires medium-grade explosion protection
-
Zone 2
- Explosive gas present only under abnormal conditions
- Basic explosion protection requirements
Safety Operation Requirements
- Must use certified explosion-proof electrical equipment
- Strictly follow area explosion protection grade requirements
- Conduct environmental gas detection before operation
- Prohibited use of non-explosion-proof tools
Equipment Selection Principles
- Select based on hazardous area classification
- Comply with national explosion-proof standards
- Regular explosion-proof performance testing