Use explosion-proof tools in explosion-proof areas
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Explosion-proof tools are used when working in explosion-proof areas, but since no flammable gas is detected in such areas through monitoring, is it still necessary to use explosion-proof tools when maintaining the circulation water pump? Why is it necessary to use explosion-proof tools?
Personally, I don’t think it’s necessary; as long as it passes the tests, that’s sufficient. However, supervision at the site should be strengthened to prevent leaks during production and maintenance activities
Explosion-proof tools should be used in explosion-proof areas, even if the monitoring shows no issues, unless monitoring is continuous or there are no solvent storage tanks in the vicinity
Explosion-proof tools must be used in explosion-proof areas, even if they passed the inspection at that time. Because a leak can easily lead to danger, in my opinion, there is only one situation in which non-explosion-proof tools can be used in explosion-proof areas: that is, when the combustible pipes at the site are isolated, and all equipment on site is replaced and tested to ensure it meets the required standards.
Explosion-proof tools are mainly used in the installation and maintenance of large mechanical equipment, machinery manufacturing equipment, large-scale petrochemical equipment, mining equipment, and pipeline systems. They are also utilized on pressure vessels; therefore, it is recommended to prioritize safety. Last edited by safe1314 on 2009-2-19 at 14:00.]
Explosion-proof tools must be used in explosion-proof areas.
“Unless it is under continuous monitoring or there are no solvent storage tanks in the vicinity” Is there any standard source for this statement? Thank you.
Explosion-proof tools must be used within the explosion-proof area; ordinary tools can only be used after the area has been cleaned to meet the conditions for performing hot work.
Expert, are there any regulatory provisions specifying that explosion-proof tools must be used in areas at risk of explosion?
If the test shows no combustible gas present, how can it be classified as an explosion-proof area? If it is an explosion-proof area, explosive substances are definitely present, so it is best to use explosion-proof tools.