What are the main contents of AQ3009 explosion-proof electrical testing?

Explosion proof electrical equipment in use should undergo regular explosion-proof testing to detect and promptly identify any issues that may arise during use, in order to minimize the risk of explosion. Many customers have asked, what are the contents inspected by explosion-proof testing institutions? Here, the editor summarizes them.

The selection of explosion-proof equipment is unreasonable, such as the installation of Gc equipment in Zone 1, the use of dust explosion-proof products in gas environments, and the installation of non explosion-proof products in explosion-proof areas

The explosion-proof installation and maintenance are unreasonable, such as installing explosion-proof products directly against the wall, rusting of the explosion-proof surface, lack of fasteners, missing nameplates, etc.

The selection and wiring of cables are unreasonable. Generally, it is required that the wire diameter of the connecting wire be no less than 4mm2, and explosive gases heavier than air should be wired above the pipeline.

If you happen to need to do such on-site explosion-proof electrical testing reports, please feel free to communicate with Zhongnuo Testing via private message for specific details.