2022-09-06 16:15:58
ElectricalEquipment installationThere is a certain risk margin, so we need to be especially careful when installing it. Electrical equipment installation precautions are as follows:
1. Conduct must comply with safety standardsEquipment installation
According to fire department statistics, eighty percent of fires are caused by electrical issues. Therefore, installation must be strictly planned according to electrical safety standards. On one hand, when planning electrical loads, safety factors must be fully considered, air switches should be installed to prevent overload and leakage, and attention should be paid to balancing the three-phase load during operation. On the other hand, to prevent overload, electrical planning should carefully consider the intended function and specific circumstances during electrical planning.
2. Pay special attention when installing wiring
The circuit devices must also meet the requirements of relevant standards. In the past, most wire installation methods were exposed laying, but later, due to aesthetic needs, people gradually chose concealed laying. During this period, many fires were caused by short circuits caused by wires concealed inside combustible decorative materials, which ignited the combustible materials. Therefore, safer and more reliable methods should be chosen for wire installation. For example, laying flame-retardant plastic pipes can effectively prevent fires caused by short circuits in electrical wiring. Junction boxes and switch boxes should not be installed on combustible materials. Channel lights, ceiling lights, and heating devices should all use non-combustible materials for insulation to prevent the fixtures from coming into direct contact with combustible materials.
3. The installation of distribution boxes and lighting fixtures should adopt fire prevention measures such as heat insulation and heat dissipation
Internal distribution boxes should not be installed directly on decorative materials below Class B1, or in high-temperature areas of lighting fixtures. When approaching non-Class A decorative materials, fire protection measures such as heat insulation and heat dissipation should be adopted.
4. When electrical equipment is not in use, the main power supply should be turned off
Many electrical fires are caused by short circuits in power lines or equipment failures after work at night. If you turn off the main power switch of all unused electrical equipment at the end of the day, and the equipment and its power cords are not live, you can eliminate the fire risk for these lines and devices.