BDG58 series explosion-proof distribution boxThe laying of wires is not only for aesthetics, but also for safety. Reasonably laying wires for explosion-proof distribution boxes while complying with regulations is something that enterprise leaders and personnel responsible for laying wires must pay attention to. Distribution boxes and cabinets, distribution boards, distribution panels, electrical cabinets, etc. are complete sets of equipment for centralized installation of switches, instruments, and other devices. On this basis, the explosion-proof distribution box adopts the principles of insulation and flame retardancy to block possible explosions, static electricity, open flames, etc. that may occur in the complete equipment inside. Not reacting with the external environment.
For users in industrial sites, it is well known that explosion-proof distribution boxes play a significant role in hazardous environments. Therefore, explosion-proof distribution boxes are very important for people. In fact, it is more important to maintain the normal operation of explosion-proof distribution boxes, which reflects the importance of maintenance for explosion-proof distribution boxes. For an enterprise, the power distribution system is *, and the role of explosion-proof distribution box devices is the main core and important part. So, what are the general inspection contents for explosion-proof distribution box maintenance? The main content is:
1. The explosion-proof distribution box and surrounding environment should be clean and free of debris that may hinder the safe operation of the equipment.
2BDG58 series explosion-proof distribution boxThe grounding wire should be firm, the grounding terminal should not be loose, there should be no obvious corrosion, no breakage, and the outer steel strip of the cable should not be broken.
3. The incoming device of the explosion-proof distribution box should be complete and firm, with good sealing, and the wiring should not be loose or detached. Any excess incoming ports should be sealed.
4. The interlocking device should be complete and operate correctly and reliably.
5. The explosion-proof distribution box should be securely fixed, and the outer shell of the explosion-proof distribution box should be intact without cracks or obvious corrosion. The screws and washers in all parts should be complete and free of looseness; Observe the stolen transparent board intact, without cracks, and with good transparency.
When the explosion-proof distribution box is put into operation, pay close attention to the instrument display and read the meter according to the prescribed time. Regularly inspect the explosion-proof distribution box and check whether the porcelain bottles, sleeves, gasoline equipment oil level, busbars, and various electrical joints are overheated. Restricted ventilation status for hazardous materials in explosion-proof distribution box environment: If there are hazardous materials affecting ventilation in the injured area, it will expand the scope of the injured area or make it a more harmful category.BDG58 series explosion-proof distribution boxWhen considering the impact of hazardous materials, special attention should be paid to the relative density of gases or vapors in pits and depressions.