The drying dryer is used in cases where strict requirements are imposed on the quality of the compressed gas or when it is...

Lightning protection devices (lightning arresters) consist of lightning rods mounted on poles or directly on a building, down conductors and grounding electrodes....

Fire automation is represented by a set of technical means with the help of which a fire is detected, localized, extinguished and extinguished,...

To control an asynchronous motor, thyristors can be used in combination with relay-contactor devices. Thyristors are used as power...