Tenisyoku Encyclopedia
Electrician Knowledge Atlas
Select a category to deepen your knowledge.
Symbols
You can review terminology, regulations, and technical information about Symbols used in electrical drawings.
Luminaires
You can review terminology, regulations, and technical information about Types and characteristics of luminaires and light sources.
Wiring Diagrams
You can review terminology, regulations, and technical information about Wiring patterns for switches and outlets.
Regulations
You can review terminology, regulations, and technical information about Electrician Law, Electrical Appliance and Material Safety Law, and more.
Tools
You can review terminology, regulations, and technical information about Designated tools and measuring instruments for work.
Materials
You can review terminology, regulations, and technical information about Fixtures, wiring devices, and other materials used in installations.
Equipment
You can review terminology, regulations, and technical information about Equipment and devices such as control panels and power apparatus.
Phenomena & Troubles
You can review terminology, regulations, and technical information about Phenomena and failures such as equipment deterioration.