Samsung rt34t4542s8 top mount freezer with twin cooling plus at rs 31300


How Your Fridge Works

From the primitive ice buckets of yesteryear to the modern day refrigerator, the công nghệ we use khổng lồ keep our food cool has evolved. Yet, even though the methods have changed over the years, the basic principles of cooling have been the same for centuries and we have always used a cooling substance và some khung of insulation.

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Whereas early systems might have used ice as the cooling substance, today we use chemical refrigerants. Refrigerants work by moving through the refrigeration cycle changing from gas to lớn liquid và back again. Early refrigerants posed risks but the R-134a và R-600a refrigerants used today are non-corrosive, non-toxic, low cost, and environmentally friendly.

Insulation is another important element of a fridge as it keeps the warm air outside from penetrating the cool atmosphere of the fridge. In times past, the insulation was simply the ice bucket itself, or the stone wall of an archaic ice house. Now, a more sophisticated type of insulation is used whereby a urethane foam và VIP (Vacuum Insulation Panel) maintain the temperature of a refrigerator.

At its most basic, a refrigerator consists of four main parts that together work their magic to lớn produce refrigeration.


Refrigerant in the khung of liquid or gas circulates in the refrigeration cycle successively for cooling action

• Compressor: The compressor circulates the refrigerant by converting it between a low-temperature, low-pressure gas to a high-temperature, high pressure gas

• Condenser: The condenser transforms the high-temperature, high-pressure gas lớn a room-temperature high pressure liquid by discharging radiation heat

• Capillary tube: The capillary tube drops refrigerant’s pressure for next cooling action by passing it through a narrow tube with high resistance – the room-temperature, high-pressure liquid becomes a low-pressure, low-temperature two-phase fluid

• Evaporator: The refrigerant which is decompressed by the capillary tube evaporates at low temperature when entering the evaporator. The evaporator cools the fridge and freezer by absorbing heat from the food, which turns liquid into gas

New Wave of Fridge Tech: Twin Cooling PlusTM is reinventing the fridge by developing Twin Cooling PlusTM technology, first introduced in 1995. The Twin Cooling PlusTM adds new levels of convenience & innovation with its two evaporators that manage the fridge và freezer space separately lớn minimize temperature fluctuation. This makes it possible lớn control optimal humidity and temperature because moisture in the fridge can remain separate from freezer. A higher humidity up lớn 70% preserves food for longer so this is a welcome addition that minimizes food wastage.

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Additionally, in conventional – single evaporator – systems, odors from the fridge can be permeated to lớn foods in the freezer because air from the two compartments is interconnected. Twin Cooling PlusTM fridges, however, prevent mixed odors that taint the ice you store in the freezer because twin cooling systems prevent air transition between the two compartments.


The comparison between mono cooling with single evaporator (left) & Twin Cooling Plus TM with two evaporators (right)

Fridge flexibility is another bonus that users can make use of with Twin Cooling PlusTM . It offers a range of options that enable users to customize their fridge in a way that best suits them. They can even switch off portions of their fridges to save energy. This is done through the separate cooling evaporators for the fridge và freezer that enables users khổng lồ choose from five modes of operation: regular mode, energy saving mode, vacation mode, fridge max mode, & mini fridge mode.

A Growing Range

With Twin Cooling PlusTM giải pháp công nghệ now an established feature in fridges, the range of available products has grown khổng lồ accommodate the different consumer needs. There’s the side by side refrigerators, the bottom mount fridges và top mount fridges – all with their unique benefits và features.

Then there’s the T-type refrigerator – a world first It’s the only Triple Cooling & dual compressor fridge in the world. Each zone can be controlled independently and maintain optimal high humidity levels.

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The fridge has come a long way from the early days of inefficient appliance with limited capabilities. is now at the forefront of rethinking the fridge. As a result, it will get more efficient, offer better insulation, more space và it will get smarter. The fridge no longer needs to be forgotten about – it can be embraced và interacted with in new ways.