[앵커]
Experimental results have shown that on a cold winter like these days, if you open a heating tent in the bedroom, you can stay warm by 3℃.
It can save up to 21% in heating costs and also contributes to the environment by reducing carbon dioxide emissions.
This is reporter Kang Jeong-gyu.
[기자]
A heated tent was installed in the laboratory with the recommended winter temperature of 20 degrees Celsius.
Inside it lies a special mannequin dressed in pajamas like a human and covered with a duvet.
When I measured the thermal insulation required to maintain 35℃, which is similar to human body temperature, the average is 1 clo (1.00 clo).
The insulation effect was better than the winter coat (0.70 clo).
The air temperature inside the heating tent was also 3℃ higher than outside the tent.
According to the results of the Korea Energy Agency’s research service, it is a figure that can save up to 21% in heating costs.
[박용희 / 한국소비자원 섬유신소재팀장 : 실내온도를 1℃ 낮추면 난방비 7%가 절감되고 이산화탄소 배출량은 10%를 줄일 수 있었습니다.]
This time, the Korea Consumer Agency tested and evaluated 7 heating tent products that are sold a lot in the market.
All of them were rated as excellent with 3 stars in terms of thermal insulation.
Even following washing, the product was not deformed or harmful substances exceeding the standard were not detected.
However, there was a slight difference in the strength of the frame or durability of the tent.
There was also a company that incorrectly labeled it as a flame retardant product that does not burn well.
This is Kang Jeong-gyu from YTN.
YTN Kang Jeong-gyu (live@ytn.co.kr)
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