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How to fix the air conditioner does not cool
In the current hot weather, the air conditioner (air conditioner) has become
Air
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Articles about Air
2,472 published items.
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Anti-cold measures for cattle
In recent days, cold air directly affects northern provinces, causing severe cold and cold. Mountain areas where temperatures fall below 1 degree Celsius, showers of sno…
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Air pollution warning device within 2km radius of students
Air pollution is one of the serious problems in urban areas, adversely affecting human life.
Scientific application
Dalat farmers succeed with growing vegetables in the air
With aeroponic methods, vegetables are grown on rigs half a meter high to isolate the ground. The roots of vegetable plants do not plug directly into soil or water but a…
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9th graders 'turn' air conditioner waste into drinking water
The plastic pipe manufacturing system of the 9th grade students in Saigon can turn wastewater from air conditioning, rain water, into drinking water.
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Experience using air conditioner to save electricity in winter
The air heating principle of air conditioning is the same as the cooling principle, ie indirectly through the heat exchanger.
Scientific application
Air nest dryer helps farmers save hundreds of millions of dong / year
The new bird nest dryer only costs less than 4kwh / batch, if calculated in a year, the savings cost up to more than VND 100 million.
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Instructions for cleaning household air coolers
In order to keep the coolers stable and efficient, we must regularly clean them periodically. The following is a guide to the steps to preserve and clean the cooler when…
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6 tips for summer driving few people know
How to keep your interior from heating up quickly, or to deal with overheating engines are safe and comfortable driving tips in the summer.
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Unexpected air conditioner: Dangerous and deadly
Many families have a habit: the hotter the weather is to regulate at low levels, even for air conditioning running 24/24. They did not know that this habit could lead to…
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How to handle the car driver's glass is blurred when it is dark
The difference in temperature inside and outside the car, along with the high air humidity leads to the blur of the automobile glass. Some simple ways to quickly overcom…
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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…
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Tips for starting motorcycles on cold days
The temperature in the North is very low, in addition to feeling cold, many motorbike riders also have a headache with difficulty starting the car. This situation can be…
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Using fire to put out the fire like?
Perhaps you have heard, the best method, perhaps the only one, is to fight a wildfire or burn a prairie to burn forest or grass to the other side. The new fire goes towa…
Scientific application
The mask knows 'Vietnamese phone calls'
Air filter, phone call, music listening are the features integrated by inventor Tran Ngoc Hieu (Ho Chi Minh City) in a smart mask, which helps pedestrians not stop.