An electrician is a person who is trained to work on electrical systems. They are responsible for the wiring of buildings, transmission lines, and stationary machines and equipment. They may also be employed to install new electrical components or maintain existing electrical infrastructure. An electrician may also work on residential electrical systems. An electrician may specialize in one or more areas, such as residential electrical systems, commercial electrical systems, or industrial electrical systems.
The electrical field is ever-changing, and new technologies are constantly coming along. For example, solar energy is becoming increasingly popular, and electricians may be needed to install solar panels on roofs. Another recent development is the development of fiber optic technology and LAN cables. These innovations present unique challenges for electricians.
Electricians also service and install electrical machines. They use tools and equipment to test wiring and electrical systems, including tools like voltmeters and wire strippers. They may also consult with engineers and industrial machinery mechanics to ensure that all electrical systems are safe. In addition, they may conduct tests using equipment such as cable testers and thermal scanners.
If you are interested in pursuing a career as an electrician, you must first attend a trade school. These schools typically consist of a classroom and labs that will teach you hands-on skills. If you learn best in a classroom setting, a trade school may be the best option. However, it is important to choose a vocational school that is approved by the state’s Division of Industrial Relations. Otherwise, you will not be able to take the licensing exam and will be unable to practice as an electrician. As part of your training, you’ll study the national electrical code to ensure you’re practicing the proper electrical trade.