How a refrigerator works: principle of operation and device
Detailed explanation of the operation of a household refrigerator: from the compressor to freon. Diagrams, terms and operating tips for the longevity of the equipment.
Photo of the refrigerator from the inside: how the cooling system works
We disassemble the refrigerator according to the photo: compressor, evaporator, condenser and thermostat. Diagrams, principles of operation and common malfunctions with illustrations.
Refrigerators in morgues: structure, temperatures, features
How are freezers in morgues arranged? Temperature conditions, types of equipment, differences from household refrigerators and operating rules.
How to remove a shelf in a refrigerator: step-by-step instructions
Find out how to properly remove and install shelves in a refrigerator of different brands. Step-by-step tips, tools and precautions for safe dismantling.
Which lamp to choose for the refrigerator: types, power, replacement
How to choose the right light bulb for the refrigerator: LED, halogen or fluorescent? Power, base, safety and replacement instructions.
How the thermostat works in the Atlant refrigerator: principle of operation
Detailed guide to the design of the thermostat in Atlant refrigerators: diagrams, malfunctions, temperature adjustment and repair tips with your own hands.
Refrigerator filter drier: why it is needed and how it works
We understand why a filter drier is needed in a refrigerator, how it affects the operation of equipment and when replacement is required. A detailed guide with expert advice.
LG refrigerators: how many compressors and which one to choose?
Let's figure out how many compressors are in LG refrigerators of different series, their advantages and how this affects the operation of the equipment. Comparison of single-compressor and two-compressor models.
Where is the thermostat in a Samsung refrigerator: search and diagnostics
Detailed instructions for finding the thermostat in Samsung refrigerators of different models. Diagrams, photos, signs of malfunction and tips for replacement.
Who and when invented the refrigerator: history from glaciers to smart models
Find out how refrigeration technologies developed: from ancient cooling methods to the first electric refrigerators. Who was at the origins of the invention and how it changed the life of mankind.
When No Frost refrigerators appeared: history and evolution
Find out in what year refrigerators with the No Frost system were invented, how they developed and how they differ from classic models. Full review for buyers and owners.
Who produces Nord refrigerators: history, factories and brand features
Find out where and by whom Nord refrigerators are produced: official factories, brand history, comparison with other brands and how to distinguish the original from a fake.
No Frost in the refrigerator: what it is and how it works in 2026
Let's understand what the No Frost system in the refrigerator is: principle of operation, pros and cons, difference from the drip system. Tips for choosing and caring for equipment with No Frost.
How many grams of refrigerant in a refrigerator: norm and calculation
Find out how much freon is required to refill a refrigerator of different brands and volumes. Tables of standards, signs of leakage and diagnostic tips.
How many kg can a shelf in a refrigerator support: norms and risks
Find out the maximum loads on refrigerator shelves by brand (Samsung, LG, Atlant, Indesit). How to avoid breakdowns and distribute weight correctly.
How much does a refrigerator compressor pump: pressure, power, standards
Let's figure out what pressure a refrigerator compressor creates, how to measure it and why the indicators may differ in different models. Practical advice and tables of standards.
How much electricity does the refrigerator consume when turned on?
We will figure out how to calculate the starting current of the refrigerator, why it is higher than the rated current and how this affects electricity bills. Data for different models and tips for saving.
Non-inverter compressor in a refrigerator: what it is and how it works
We understand how a non-inverter compressor differs from an inverter one, its pros and cons, as well as how to extend the life of a refrigerator with this type motor.
Air damper in an Indesit refrigerator: purpose and principle of operation
Why is an air damper needed in an Indesit refrigerator? Learn about its functions, symptoms of malfunction and diagnostic methods. A detailed analysis with expert advice.
After how long does the No Frost refrigerator turn off: cycle norms
Find out after how many minutes the No Frost refrigerator should turn off. Compressor operating standards, reasons for frequent starts and a table of malfunctions.
How long does it take to change freon in a refrigerator: timing and signs
Find out how often the refrigerant in a refrigerator is changed, why it can disappear and what to do if freon leaks. Analysis of myths and real statistics.
Child Lock in refrigerators: what it is and how to turn it on
Detailed guide to the Child Lock function. Find out how to activate child lock, reset settings and avoid control errors.
What does Eco mode on a refrigerator mean: savings or a myth?
Detailed analysis of Eco mode on a refrigerator. How eco mode works, real energy savings and impact on food storage. Answers from experts.
Refrigerator in a heat engine: device, cycle and principle of operation
Detailed analysis of the role of the refrigerator as a heat receiver in the engine cycle. Efficiency formulas, operating diagram and physical essence of the process.
What is a refrigerator glider: device and principle of operation
Find out what a refrigerator glider is, why it is needed in the No Frost system and how to properly maintain it to avoid leaks.
Static cooling system in the refrigerator: what it is and how it works
Find out how the static cooling system works. Analysis of the principle of operation, the pros and cons of No Frost technology and drip defrosting.
What is in the refrigerator: types of refrigerants and their properties
Detailed analysis of the types of refrigerants, their differences, impact on the environment and safety. Find out what kind of freon is in your refrigerator and when it needs refilling.
What is the circuit in the refrigerator for: device and functions
Find out why the circuit in the refrigerator is needed. Analysis of the No Frost system, defrosting and tightness. Diagnostics of faults and operating tips.
Fuzzy on the refrigerator: what it means and how it works
We analyze Fuzzy Logic technology in refrigerators: what it is, pros and cons, differences from No Frost and the impact on the shelf life of products.
Where to store the cold accumulator: the right place in the bag
Where to store the cold accumulator for the cooler bag? Placement rules, errors and tips for extending the operation of the cold.