This entails increasing light levels via planned lighting maintenance, specular reflectors, higher room surface reflectances or higher-output lamps and other approaches; after light levels are increased, we are then afforded the options to then reduce light level and save energy as shown under "upgrade with reduction.
The process of circuit design can cover systems ranging from complex electronic systems all the way down to the individual transistors within an integrated circuit
Kinds of Electrical Installation Testing. Following tests shall be carried out: Wiring continuity test, Insulation resistance test, Earth continuity test, Earth resistivity test
- Electrical wiring is an electrical installation of cabling and associated devices such as switches, distribution boards, sockets, and light fittings in a structure.
Inspection and Testing is the testing procedures that electricians use to ensure that a circuit is working correctly and safe for use before being energised
Fault finding means the testing of the operation of electrical equipment to determine if that electrical equipment is safe and working correctly