How the Norfrost refrigerator works: device, principle and modes
Detailed analysis of the operating principle of Norfrost refrigerators. Study the structure of the compressor, the No Frost system and electronic control for proper operation.
How a Samsung two-chamber refrigerator works: structure and principle
A detailed analysis of the operating principle of Samsung two-chamber refrigerators. The device of No Frost, digital inverter compressors and cooling systems.
How the inverter compressor of a refrigerator works: principle of operation
Detailed analysis of the device of the inverter compressor. How does it differ from a regular one, pros and cons, design features and fault diagnosis.
How to find out the year of manufacture of a refrigerator: decoding serial numbers
Step-by-step instructions: where to find and how to decipher the serial number of a refrigerator. Date code tables for Bosch, LG, Samsung, Indesit and other brands.
Schrader valve thread for refilling a refrigerator: dimensions
What is the thread on the Schrader valve for refilling a refrigerator? Dimensions, types of nipples R134a and R600a, table of standards and tips for safe work with freon.
What engines are in refrigerators: types and design
Detailed analysis of compressors for refrigerators. What motors do manufacturers use, their differences, reliability and operating features of inverter systems.
What relays are there in the refrigerator: types, functions and breakdowns
Full overview of electrical relays in the refrigerator: starting, protective and thermostats. Symptoms of malfunctions, compatibility table and diagnostic tips.
Which freon is best for a refrigerator: selection, types and replacement
Find out which refrigerant is suitable for your refrigerator. Review of R600a, R134a, R12. Compatibility table, signs of leakage and rules for safe refueling.
What is the button in the Atlant refrigerator for: functions and modes
Detailed analysis of the Atlant refrigerator control buttons: from super-freezing to defrosting. Table of modes, interpretation of indicators and FAQ.
How many watts does a refrigerator consume: power calculation and savings
Find out how many watts a refrigerator consumes per hour and day. Power table by class, calculation formulas and tips for reducing energy costs.
When the first refrigerator was made: history of invention
Find out the exact date of creation of the first refrigerator, the names of the inventors and the stages of evolution from ice cellars to modern models.
When the fan in the refrigerator should turn on: norms and reasons
Find out when the fan in the refrigerator turns on, why it may not work or hum. Analysis of operating cycles, malfunctions and repair tips.
Why refrigerators are white: the physics of color and reflection
We analyze the physical reasons for the white color of refrigerators. The influence of albedo, heat transfer, psychology of perception and the evolution of household appliances.
Why the refrigerator does not squeak when the door is open: reasons and repairs
Let's figure out why the refrigerator stopped squeaking when the door is open. Diagnostics of the reed switch, magnet, board and setting of the sound signal.
Why there is a positive temperature in the refrigerator: reasons and repairs
Let's figure out why the temperature in the refrigerator is positive. The main causes of the malfunction, diagnostic methods and tips for eliminating freon leaks.
Why the temperature in the refrigerator is lower: physics and settings
Let's figure out why the temperature in the refrigerator is lower than outside. The influence of the compressor, refrigerant, thermostat and operating rules on the microclimate.
Erasers for the LG refrigerator: where to buy and how to replace
Are you looking for where to buy rubber bands for the LG refrigerator? A complete guide to articles, models, installing seals and checking the door tightness with your own hands.
How much electricity does a refrigerator consume per month: calculation and savings
Find out how many kW your refrigerator consumes. Consumption tables by class, calculation formulas and real ways to reduce light bills.
How many kW does a refrigerator spend: calculation, standards and savings
Find out how many kW a refrigerator spends per day and year. Consumption factors, energy efficiency classes and ways to reduce electricity bills.
How much metal is in old refrigerators: composition and weight
Find out the exact weight of metal in old refrigerators. Composition analysis: steel, copper, aluminum. Tips for recycling and donating scrap.
How long can you keep the refrigerator turned off: terms and rules
A detailed analysis of how long it is safe to keep the refrigerator turned off. Impact of downtime on the compressor, oils and refrigerant. Preservation rules.
How long should a refrigerator compressor work: norms and reasons
Find out how long a refrigerator compressor should work normally. Analysis of switching cycles, reasons for short shutdowns and long-term operation without interruption.
How much does a two-chamber refrigerator consume per hour: calculation and standards
Find out the real consumption of a two-chamber refrigerator per hour and kW/year. Influencing factors, energy efficiency classes and ways to save electricity.
Consumption of an Indesit refrigerator: calculation of kWh and savings
Find out how much electricity the Indesit refrigerator consumes per month. Real numbers, influencing factors and ways to save.
Dry freezing in the refrigerator: what it is and how it works
Detailed analysis of dry freezing technology. How is it different from the usual one? Pros, cons and rules of use to preserve the quality of products.
Why is there a capacitor in the refrigerator: functions and signs of failure
Detailed analysis of the role of the capacitor in the refrigerator. How it helps the compressor work, symptoms of malfunction and rules for selecting an analogue for replacement.
Why is there a hole inside the refrigerator: purpose and functions
We analyze the purpose of the holes in the refrigerator: drainage, thermostat, circulation. Why do they get clogged and how to clean them correctly without breaking them.
Button on the Atlant refrigerator: what it is and how it works
Detailed analysis of the control buttons on Atlant refrigerators. Find out the functions of Super Cool, Super Freeze and how to set the modes correctly.
Whose compressor is in the Atlant refrigerator: review of manufacturers and models
Find out whose compressor is installed in your Atlant refrigerator. Review of manufacturers, differences between Danfoss and Secop, signs of breakdown and tips for replacing the engine.
Refrigerator or reflux condenser: differences in a moonshine still
Let's look at how a refrigerator differs from a reflux condenser. Design, principle of operation and influence on the quality of the distillate for beginners.