How often should explosion-proof electrical equipment be inspected?
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As an area with explosive hazards, installing and using explosion-proof equipment is the most fundamental requirement. In addition, strict explosion-proof requirements must be met regarding the wiring, grounding, ventilation, penetration through walls, and explosion relief in such facilities. So do such places need to undergo regular inspections? Yes. In accordance with the provisions of AQ 3009-2007 \"Code for Electrical Safety and Explosion Protection in Hazardous Areas,\" such sites must, in addition to regular daily inspections, undergo periodic explosion protection tests by qualified third-party institutions to ensure their safety. https://picx.zhimg.com/80/v2-6244dcf9bf6b0b0fd872db206144532b_1440w.webp?source=d16d100bhttps://pic1.zhimg.com/80/v2-87a39ed847d56db85b0a4228b9ee1541_1440w.webp?source=d16d100bhttps://picx.zhimg.com/80/v2-2ea4523a6f841573fd8d25b9547467db_1440w.webp?source=d16d100b
Explosion-proof electrical equipment should undergo regular inspections. In accordance with relevant Chinese regulations, enterprises and institutions located in areas with explosion hazards must conduct regular inspections of explosion-proof electrical equipment at least once a year. The specific inspection frequency should be determined based on factors such as the equipment’s operating environment and its condition of use; in some cases, a higher frequency of inspections may be necessary. The inspection items mainly include the equipment’s explosion-proof performance, electrical performance, mechanical performance, and other aspects. The test results should be properly stored for future reference. .
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