Scientific application
Principle of operation of air coolers
A cooler is a specialized device for cooling the air by absorbing the evaporation of water. Based on the steam-cooling principle, making the cooling area decrease rapidl…
Cool
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Articles about Cool
479 published items.
Scientific application
Method of planting a cool military flower truss in the summer
Death is a type of creeper, grows on another tree or on a fence, is used extensively in decoration due to the beautiful red flower color, greenery all year round, and ea…
Scientific application
Technology to reduce fees and losses after seafood harvest
In order to preserve aquatic and marine products after exploitation and reduce post-harvest losses, Viet Duc Investment Consultant Joint Stock Company (Ho Chi Minh City)…
Scientific application
Application of magnetic fields to make refrigerators in the future
In the future, our refrigerators can preserve food by applying magnetic fields to cool them through magnets.
Scientific application
Use natural waterfalls to produce ice
Associate Professor-Ph.D Vo Chi Chinh - lecturer of Polytechnic University (Da Nang University), had the idea of taking advantage of natural flow to produce ice.
Scientific application
Harvesting and preserving strawberries
Strawberries are delicious, beautiful and very healthy fruits. Strawberry contains many vitamin C, potassium, sodium, iron ... but very little energy so it is good for e…
Scientific application
Techniques to preserve pineapple after harvest
Aromatic fruits (pineapple, pineapple) are now industrial crops grown very much in our country. In general, due to the characteristics of pineapples, when harvested, the…
Scientific application
Preserving and processing bananas
Bananas are common fruits in Vietnam, from bananas, banana flowers, banana stems. Can process many dishes such as dried bananas, dried bananas, banana jam, banana wine,…
Scientific application
Want to cool things, put them on or under ice?
To boil water, we put the kettle on top of the fire, not set next to the fire. So, how to cool an object with ice? Due to the habit, many people put things on ice
Environment
Fog wall covering British beach
The meteorological expert explained that dense fog appeared due to the warm air from the land mixed with the cool sea air.
Environment
More than a billion people around the world will lack air conditioning and refrigerators
Researchers calculate more than a billion people around the world are at risk of lack of air conditioning and refrigerators to meet the demand for cooling and food stora…
Environment
Should the Earth cool by imitating volcanic eruptions?
Some scientists believe that aerosol can be sprayed into the atmosphere to cool the Earth. However, a new study shows that this process is ineffective.
Environment
The risk of Indonesian volcano erupting makes the Earth cool
According to the Daily Star, the last time the volcano Agung erupted was in 1963. More than 1,600 people were killed, dozens of villages were destroyed and tens of thous…
Environment
Picking up additional cold air, the North and North Central Coast are cool
The Central Center for Hydrometeorological Forecasting said that on October 23, North and North Central Provinces had additional cold air but weak intensity so the weath…