Domestic refrigerators and freezers.
The purpose of refrigeration equipment is to maintain low temperatures in an insulated chamber – a space cooled by a refrigeration unit. These devices provide optimal temperatures up to … read on
Daily Archives: May 3, 2020
Electrical equipment for mechanization of household kitchen work
Electrical equipment for mechanization of household kitchen work.
Kitchen housework can be greatly improved, perform in a much shorter time and at the expense of less effort, thanks to the use of such equipment, how:
— mixers, grinder-mixers,… read on
Electrical cleaning equipment.
Electrical cleaning equipment.
Vacuum cleaners and sweepers are classified as electrical equipment designed for cleaning and cleaning of domestic and office premises. Vacuum cleaners are electrically driven devices with a suction unit. … read on
Laundry equipment
Laundry equipment.
Household laundry equipment offered by trade, this: rotary washing machines, Drum (Automatic), washer-dryers, dryers and centrifuges for linen.
Centrifuges are used to drain water from fabrics … read on
Mechanized household appliances
Mechanized household appliances.
Hardware classification. The technical progress of the last century has had a great impact on the development of the production of numerous mechanical devices, in which the energy carrier is electric current. Electricity can be converted … read on
Determination of electrotechnical products
Determination of electrotechnical products.
All electrotechnical products must meet the basic functional and operational conditions, and above all, guarantee the safety of the user. In addition, they must be characterized by reliability of operation, sufficient durability, easy to install and use, how … read on
Heating electrical appliances
Heating electrical appliances.
The operation of electrical heating devices is based on the conversion of electrical energy into heat as a result of:
— heat generation when current flows through an electrical conductor,
- heat release by … read on
Lighting equipment
Lighting equipment
Auxiliary lighting equipment includes: electric flashlights, accumulators and galvanic batteries, bulbs and discharge lamps, special lamps, infrared and ultraviolet heaters.
Electric flashlights are manufactured very much … read on