In the cold winter, the northerly wind blows, the home is warm and open, no matter what you think, anyway, Xiaobian thinks that it is the ultimate enjoyment, but recently there are rumors that the floor heating is harmful to people, below, Xiaobian explained to you that it is true that the floor heating is harmful ? What is the truth of the matter?
What is the principle of floor heating?
Geothermal is what we call the floor heating, the full name is “floor radiant heatingâ€. Its principle is to use the entire ground as a radiator, through the heat medium in the floor radiant layer, evenly heating the whole ground, using the ground's own heat storage and heat up. The law of radiation is conducted from bottom to top to achieve the purpose of heating.
Does radiant heating cause harm to the human body?
Radiant heating does not cause harm to the human body. Experts from the China Radiant Heating and Cooling Committee have introduced that radiation is a form of heat transfer. Generally speaking, heat transfer can be divided into conduction, convection and radiation. Floor heating is actually the heating based on radiation after heating the floor with water or electricity as a heat source.
Experts said that all objects above 273 degrees above absolute zero have radiation, and the radiation caused by the thermal effects in life has very little impact on the human body, which is basically negligible. Therefore, the idea that floor heating radiation will endanger people's health is not broken.
What is the truth about the dangers of floor heating?
The formaldehyde emission in the rubber is the culprit. The composite floor is composed of three layers of solid wood composite, multi-layer solid wood composite or laminate flooring. The surface layer, the base layer and the balance layer are coated with a large amount of adhesive through high temperature and high pressure. Made up. The so-called "aldehyde-free glue", formaldehyde, benzaldehyde, isocyanate and other substances must be added to the adhesive. Although the formaldehyde emission of high-quality composite flooring can be controlled to a relatively low level, it will not affect the human body at normal temperature, but when the floor temperature rises in the geothermal environment, the formaldehyde volatilization rate in the composite floor will become Doubled. What is especially serious is that when using geothermal heat, it is generally a closed environment, and the ventilation is not good. The excessively volatile formaldehyde will accumulate for a long time, and the home is in this environment, which will definitely cause various injuries to the body.
An insider of a flooring company in Zhejiang Province told reporters that “the increase in temperature does accelerate the release of formaldehyde in the floor. The main source is the adhesive that is usually used in laminate flooring. But for qualified flooring products, this The amount of release must be within the standard range that does not affect the health of the person. It seems that only the unqualified floor is the culprit.
The above content of the above-mentioned warming hazard, first introduce this, more information, all in GO Jiaju
Source: GO Jiaju
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