Shenhai sprengivörn
Sprengiheldur rafbúnaður er nauðsynlegur í hættulegu umhverfi, en skortur á alhliða viðhaldi með tímanum getur breytt því í áhættu, afneita fyrirbyggjandi tilgangi þess.
1. Framkvæma endurskoðun á almennum skoðunarferlum.
2. Metið tengikassa, innkomandi línutæki, hlífðar innsigli kassar, horntengi fyrir þéttleika, örugg uppsetning, and adherence to explosion-proof standards.
3. Evaluate the level of corrosion on motors, rafmagnstæki, instrument panels, and the equipment itself, ensuring screws are securely fastened and interlock mechanisms function properly.
4. For oil-immersed explosion-proof equipment, verify that oil level indicators, drainage systems, and gas venting structures remain clear and leak-free, with an installation incline not exceeding 5 gráður.
5. Ensure that the internal air pressure of pressurized explosion-proof equipment meets or exceeds the values indicated on the equipment label, and that the pressure cut-off alarm system is responsive.
6. Check cables for looseness, vibration-induced damage, and signs of corrosion.
7. Beyond explosion-proof specifications, maintain the equipment in optimum condition in accordance with general electrical equipment standards.