The timer for turning on and off electrical appliances: why is it needed, how it works and what functions it has. Types of devices, recommendations for choosing and rating of the best models.
Electricity consumption by household appliances. Table and calculations. Characteristics of household appliances, taking into account their energy consumption. Energy saving methods.
Lamps for baths and saunas: common types and popular models from the most practical materials. How to organize lighting correctly. Requirements for luminaires.
The dimensions of the socket and the parameters of the components that are used with it. A system of standards that is provided for plug-in wiring devices.
DIY installation of socket boxes. The nuances of installing boxes for wiring devices in solid walls and thin partitions, detailed technology.
Socket: the diameter of the products used to mount the sockets inside the wall. An overview of standard parameters and recommended dimensions when working with concrete and drywall.
Salt lamp: the purpose of the device. Varieties of natural lamps. Indications and contraindications for the use of the lamp. How to choose a salt crystal.
How to connect copper and aluminum wire: installation options and features of outdoor work. Common mistakes and possible problems, important rules and useful tips.
House survey with a thermal imager: the need to use the device. Rules for external and internal research of the object. How to choose a thermal imager. Popular models.
