Electricity is one of the most important parts of any modern building, and the quality of its implementation is directly related to the safety, comfort and proper functioning of different parts of the building. It is very important to observe the principles of building electrification from the stage of design and drawing to the selection of equipment, wiring, installation of electrical panels, implementation of the earth system and lighting.
Electrification of the building is not only limited to passing the wires through the pipe and installing switches and sockets. A standard electrical system must be designed and implemented in such a way that it performs properly against overload, short circuit, current leakage, moisture and other dangerous factors.
In construction projects, compliance with technical standards and regulations related to electrical facilities is particularly important. The 13th topic of the National Building Regulations is also dedicated to the design and implementation of electrical installations of buildings and covers topics such as electrical circuits, wiring, cabling, protective equipment, grounding and lighting.
For this reason, the basic implementation of the building's electricity must be done by experts and experienced people in order to maintain the safety of the residents and the building itself in addition to the proper functioning of the equipment.
The importance of following the principles of building electrification
Electricity, if designed and implemented incorrectly, can be one of the main causes of fire, electrocution and damage to electrical equipment. The wrong choice of wire, the use of non-standard equipment, the improper implementation of connections or the lack of a proper protection system can cause serious problems.
One of the most important principles of building electrification is the design of the system according to the type of use of the building. The needs of a residential unit are not the same as an office, commercial or industrial building. The number of electrical appliances, the amount of consumption, the type of equipment, the environmental conditions and the future of the building must be examined before wiring.
A basic electrical installation should be able to cover the current needs of the building and, if possible, consider a suitable capacity for future developments.
Building electrical plan design
The first step in the correct implementation of electrical installations is to prepare the electrical plan of the building. The electrical map specifies where the circuits, switches, sockets, lights, electrical panels and other equipment should be installed.
In the design of the electrical map, various things should be checked, such as the following:
- The location of electrical equipment
- The number of lighting circuits
- The number of socket circuits
- The installation location of the electrical panel
- The passage of electric pipes
- The installation location of lights
- Weak current systems
- Protective equipment
- Grounding system
- Lighting requirements
A careful design prevents unnecessary changes during implementation and makes the wiring route of the building more regular and safer.
Choosing the right wire and cable
Choosing wires and cables is one of the most important parts of the principles of building electrification. Each circuit must have a suitable wire or cable according to the amount of current consumed, the length of the path, the installation conditions and the type of consumer.
Using a wire with a cross-sectional area less than the required value can increase the temperature and cause danger. On the other hand, choosing the right wire is not only based on its apparent thickness, and factors such as current capacity, voltage drop, environmental conditions and installation method are also important.
Based on the requirements related to electrical facilities, the cross section of the conductors should be determined according to factors such as the maximum allowable temperature, voltage drop and short circuit conditions.
Therefore, it is better to choose wires and cables based on technical calculations and actual project specifications.
Correct implementation of electrical piping
Pipe laying is one of the important steps in building electrification. Electric wires should be placed in paths that are protected from mechanical damage, humidity and environmental factors as much as possible.
In the internal wiring of the building, the use of pipes and ducts for wiring is considered one of the important requirements for the implementation of electrical facilities. Also, proper equipment and accessories should be used for bends, branches and other changes in the route.
Regular intubation has various benefits. Including:
- Protection of wires
- Increasing the life of facilities
- Ease of repairs
- Possibility of replacing or expanding wiring
- Reducing the possibility of mechanical damage
- Creating order in building facilities
The route of electric pipes should also be chosen carefully so as not to interfere with other facilities in the building.
Separation of electrical circuits of the building
One of the important principles in the design and implementation of building electricity is the separation of circuits. Lighting circuits, sockets and high-use equipment should not be placed in a circuit without a plan.
The proper separation of the circuits makes the entire electrical system of the building not disrupted if a problem occurs in one section. Also, troubleshooting and repairs will be easier.
In residential buildings, the existence of independent circuits for lighting and sockets is one of the requirements raised in the regulations of electrical installations.
In larger buildings, the number and type of circuits can increase according to the amount of consumption and the type of equipment.
The importance of building electrical panel
Electrical panel is the center of control and distribution of electrical energy in the building. All the main circuits should be organized in an orderly and principled way in the electrical panel.
Choosing the right protective equipment in the electrical panel is very important. Protection switches should be selected according to the desired circuit so that they can protect equipment and wiring in situations such as overload or short circuit.
A standard switchboard should have proper order, proper labeling and proper access for maintenance.
Also, the installation location of the electrical panel should be checked in terms of access, environmental conditions and safety.
Earth connection system
The earth system is one of the important parts of the building's electrical facilities. The main purpose of the grounding system is to help protect people and equipment in the event of electrical faults.
If there is a defect in the insulation or electrification of the metal body of the equipment, a suitable protection system can play an important role in reducing the risk of electric shock.
The execution of the earth system must be done according to the technical design and requirements of the building. The correct connection of the equipment body, protective conductor and ground system is one of the things that should be considered in the design of electrical facilities.
Basic installation of switches and sockets
The installation location of the switches and sockets should be determined according to the use of the space, the layout of the building and the needs of the users.
Outlets should not be installed in places where there is a high possibility of water penetration or mechanical damage, unless the equipment and installation method are selected according to the environmental conditions.
In the kitchen, bathrooms, parking lot and wet areas, there is more sensitivity in choosing equipment and how to implement wiring.
Using high-quality and standard switches and sockets, in addition to increasing safety, also increases the useful life of the building's electrical system.
Building electrification in wet areas
Wet spaces are one of the most sensitive parts of the building for running electrical installations. The presence of moisture can increase the possibility of current leakage and electric shock.
For this reason, in these environments, the type of wiring, equipment, connections and the degree of protection of the equipment should be selected according to the environmental conditions.
In the implementation of building electricity in bathrooms, toilets, kitchens and other wet spaces, it is very important to observe safety distances and use appropriate equipment.
Principles of lighting wiring
Suitable lighting is one of the important parts of the interior design of the building. Lighting wiring should be planned from the beginning in the electrical plan of the building.
The location of lights, switches, sensors and other lighting equipment should be determined based on the architecture of the space. In modern buildings, in addition to general lighting, decorative lighting, hidden lighting, accent lighting and facade lighting have become very important.
The correct lighting wiring should be such that it is possible to repair, change or expand the system in the future.
The role of lighting in building architecture
Lighting is not only done to light up the space; Rather, it can affect the beauty, feeling of space and the use of different parts of the building.
Basic lighting can highlight the architectural features of a space and create a more beautiful and functional environment.
Different methods can be used in lighting design, such as the following:
- General lighting
- Emphasis lighting
- Hidden lighting
- Decorative lighting
- Facade lighting
- Corridor lighting
- Area lighting
- Smart lighting
Choosing each method should be done according to the architecture, user and needs of the project.
Shahbazi wiring and lighting; Specialized implementation of building electricity
Choosing an experienced contractor to implement electrical installations is one of the most important decisions in construction projects.
Shahbazi wiring and lighting Focusing on the basic implementation of building wiring and lighting, it can be a suitable choice for projects in which the quality of execution, the order of facilities and the beauty of lighting are important.
In the implementation of building electricity, the experience of the operator is very important; Because many electrical problems are not visible after the end of the construction operation and may show themselves when access to the wiring has become difficult.
Exact execution of routes, paying attention to the map, choosing the right equipment and coordination with other parts of the building are factors that can increase the final quality of the project.
The implementation of building electricity in the construction phase
The best time to implement the electrical infrastructure is before finishing the carpentry process. At this stage, the route of the pipes, cans, boxes and the location of the equipment must be executed according to the map.
Coordinating the electrician with the architect, mechanical facilities and other executive factors of the building is very important. The lack of coordination may cause the collision of facility routes or the need to demolish parts of the building.
For this reason, one of the most important principles of building electrification is planning and coordination before the start of executive operations.
The importance of following standard wiring routes
The wiring route should be as regular, accessible and identifiable as possible. Wires should not be placed in inappropriate paths without planning.
Regular execution of routes in the future will allow the repairman to identify the circuit path faster. Also, the possibility of wires being damaged during repairs or construction changes is reduced.
Proper separation of power lines, communication systems and other facilities should also be done according to the technical requirements of the project.
Protection against overload and short circuit
Two important things in building electrical system safety are overload and short circuit.
Overload occurs when the current passing through the circuit exceeds its design capacity for a certain period of time. A short circuit can also cause a sharp increase in current and create dangerous heat.
In order to deal with these risks, appropriate protective equipment should be used in circuits. The selection of this equipment should be based on the actual specifications of the circuit and technical design.
The existence of suitable protective equipment is one of the main pillars of the principles of building electrification and the safety of electrical installations.
Building electrification quality control
After the electroplating operation is finished, quality control is very important. All connections, routes, equipment and circuits should be checked.
Checking the electrical panel, testing the circuits, checking the ground connection, checking the switches and sockets and ensuring the correct operation of the lighting equipment are among the things that should be checked before the final operation.
The correct implementation of building electricity is not limited to the installation phase, and final testing and control is also considered part of the standard implementation process.
Building electrification and smart buildings
With the increasing use of smart technologies, the building's electrical system has also changed. Nowadays, lighting control, electric curtains, security systems, sensors and various equipment can be foreseen in the electrical design of the building.
If the building is designed from the beginning to use smart systems, it will be possible to run the infrastructure more regularly.
For this reason, it is better to determine the needs related to smartness before the final implementation of the wiring.
The importance of quality in lighting implementation
Successful lighting is a combination of technical knowledge and architectural knowledge. The location of the lamp, the intensity of the light, the color of the light, the angle of radiation and the type of light source all have an effect on the final result.
A professional lighting should not be limited to just increasing the number of lights. The goal should be to create a balance between lighting, beauty, energy consumption and space utilization.
In residential, commercial and office projects, light design can play an important role in creating a favorable atmosphere.
Maintenance and repairs of electrical facilities
Even a basic electrical system needs maintenance. Over time, equipment may wear out and connections or parts may need to be checked.
Periodic inspection of electrical panels, switches, sockets and lighting equipment can help identify problems early.
Any burning smell, unusual noise, overheating of sockets or repeated disconnection of circuits should be taken seriously and checked by a professional.
Why is the specialized implementation of building electricity important?
Electrification of a building is one of the works whose quality cannot always be distinguished from the appearance of the project. A building may appear perfectly finished, but defects in wiring or connections can cause serious problems over time.
Professional execution makes design, selection of equipment, wiring, installation of panels, implementation of earth system and lighting more coordinated.
In such a situation, using the services of an expert group such as Shahbazi wiring and lighting can help the project owners to carry out the electrical operations of the building with more attention to quality, executive order and architectural needs.
summary
Complying with building electrification principles is an integral part of safe and standard construction. Accurate design, selection of suitable wire and cable, correct implementation of piping, separation of circuits, basic installation of electrical panel, implementation of earthing system, use of protective equipment and appropriate design of lighting, all have an effect on the final quality of electrical facilities.
Electrification of the building must be implemented with precision and planning from the design stage to operation. Compliance with technical requirements and regulations related to electrical installations also plays an important role in increasing building safety. The 13th topic of the National Building Regulations has been compiled with the aim of ensuring the safety of people, buildings and equipment and providing suitable conditions for the proper operation of electrical facilities.
Finally, a quality electrical installation doesn't just end with the lights turning on and the outlets working; Rather, it should create a safe, orderly, reliable and extensible collection. For this reason, choosing an expert contractor for wiring and lighting can play an important role in the quality and durability of the building in the way of creating an orderly, safe electrical system and the implementation of wiring and lighting.
Shahbazi wiring and lighting by focusing on the specialized implementation of wiring and lighting, it can be placed on the path of creating an orderly, safe electrical system that fits the needs of the building along with construction projects.