The National Lighting Committee of The Institute of Standards and Industrial Research of Iran has proposed for most places, such as residential, commercial and industrial places, amounts for minimum or minimum brightness intensity, and the following table refers to the standard announcement of some spaces. Minimum values are mandatory and ...

Contactor In the simplest definition, the contactor is an electrical switching device used to turn an electrical circuit on and off. The contactor is a special type of relay, but there is a basic difference between the contactor and the relay, which is that the contactor is mostly used in ...

Introduction to LED and its applications: LED’s are luminous diodes or luminous diodes that are widely used in domestic and industrial industries. In different references, LED is also called light emitting diode. The first industrial production LED’s were released in 1962 with only red (combination of aluminum, gallium and arsenide) ...

Industrial Electrical Panel: A variety of industrial systems require electrical components and equipment to control how they work and for safety. The electrical panel is a chamber where all the electrical components needed by the system are so In addition to doing their duty properly, they are also in good ...