Price:$159.99
The human body surface through the cover is outward cooling method has
conduction, convection and radiation, which mainly through the conduction to
exothermic, from cover to the outside world is mainly by convection heat
release, but also accompanied by conduction and radiation. Cover was about to
cover the body surface area above 90%, bedspreads and comforters sets in the bare head case, cover is about 95%
of the skin can be isolated from the body heat, so human skin surface into the
surrounding environment lost to radiation heat, will be cover is blocked in the
surrounding air layer in, and make cover was and skin layer between the air
layer heating, make human body feel warm, covered by appropriate cover is
entitled to adjust in order to get used to outside climate change, can make the
cover is inner space produce comfortable climate
Night temperature gradually back, midnight 2 o 'clock the temperature
dropped to the lowest one day, at this time, human body also happen the same
changes in fall into a deep sleep in the process, the body functional activity
frequency gradually gentle, to the outside heat bedspreads and comforters sets dissipating capacity gradually
reduce, the temperature will gradually drop to the minimum value. If at this
time no cover is maintained temperature, then the function of the body will lose
balance, not normal continue to sleep. Therefore bedding must be able to adjust
the temperature of human body during sleep, warm warm.
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