Floor warmth and carcinogenic?How big is its radiation?CCTV uses a test to reveal the truth
The family of Five Mrs. Su was all cold and fever, and she was admitted to the hospital.The cause is because of ground heating.What’s going on?
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The Auntie Su family is an authentic northerner. She used to warm up land in winter, but she recently saw an article called “Earth Warm, which brings warmth and is slowly” killing “your child.”
The article pointed out that the radiation generated when the use of ground heating for a long time will not only affect the body’s circulating immune system, but also the possibility of carcinogenic, especially men, which will even kill essence for long -term use of land heating!
Aunt Su thought that her daughter -in -law had many miscarriage, suspecting that it might be related to the long -term use of ground heating. Because it was worried that the continued use of ground heating would cause the child to suffer from leukemia, it was simply removed from the floor heating at home.In the end, it was cold and a cold and fever.
The weather in the north is much colder than the south, so the use of ground heating is higher, and long -term use of ground heating can cause cancer and kill essence. What is the truth?
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First, the ground heating and killing can also cause cancer. Is it scientific or rumor?
Floor heating is a very common method of winter heating. It mainly uses the ground as a radiator and laids a pipeline inside the floor structure layer.The purpose of heat conduction from the bottom to the bottom and the purpose of heating.
Floor heating is also a method of heating of environmental protection functions. In terms of energy conservation, it can even reach 20%!And because ground heating is set on the ground, it also has the advantages of saving space and uniform heating.
The full name of ground heating is actually “low -temperature hot water floor radiation heating”, because the name contains “radiation”, so it has never stopped the statement of cancer and refinement.
In the final analysis, it is actually because people have misunderstood ground heating radiation.
Zhang Chenggang, Institute of Radiation and Radiation Medicine of the Academy of Military Medical Sciences: Radiation is mainly two types: ionizing radiation and non -electrode ionization radiation. Among them, ionizing radiation such as nuclear radiation has devastating damage to the human body.Passing, as non -toxic and harmless as sunlight and radio waves.
At present, most of the floor heating used by most families is infrared radiation. It uses the principle of non -contact physical heat transfer, and it has nothing to do with the so -called ionizing radiation at all.
There are also rumors that the use of ground heating can damage male sperm and cause male infertility. Zhang Chenggang said that this is a bit exaggerated because the temperature that can damage the male sperm is above 36 ° C, and the floor heating used by most families does not reach this temperature at all, soDaily use of ground heating does not kill essence.
As for ground heating, Professor Jia Liqun, the Department of Internal Medicine of the Internal Medicine of China -Japan Friendship Hospital, responded: ground heating will cause the occurrence of leukemia. It should be suspected that it is caused by the volatile substances in the decoration material, such as the volatility in the composite floor adhesive agent.After the heating, formaldehyde will be quickly volatile, which will induce leukemia, but this is the quality problem of the floor.
2. How big is the radiation of ground heating?CCTV test given the answer
What if you still worry that the ground heating radiation may bring harm?May wish to see CCTV experiments.
The reporter and Dr. Wang Ansheng, an expert in the heating, visited a family who installed floor heating.First of all, Dr. Wang used the radiation measurement equipment to measure the electric floor heating test field. The results showed that 0.3 Micro Tesla, and then measured the radiation value of the electric floor heating when the ground temperature reached 32 ° C. The result was 0.08 Micro Tesla.
Picture source: CCTV News
At the same time, Dr. Wang also measured the radiation value of other electrical appliances in the home, including 20 micro-Tesla, electric iron 30-40 micro-Tesla, the connected phone 0.39 Micro Tesla, LCD TV 0.2 Micro SpecialSlas, etc., can be seen that the radiation value generated by electric floor heating is even much smaller than the radiation value generated by common home appliances.
Therefore, simply speaking, ground heating is heating radiation, and it does not cause so -called carcinogenic, killing essence to the human body. Even if electric ground heating will produce so -called ionizing radiation, it is far smaller than other appliances.CCTV also emphasized that as long as the use of ground heating is regulated, it will not harm the human body.
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Picture source: CCTV News
Third, the ground heating will accelerate the release of harmful gases?
There are actually a lot of questions about ground heating on the Internet. There is a saying that when floor heating exudes heat, it will heat the upper floor and tiles, which will cause them to emit gas that is harmful to the human body.
Liu Shaoliang, senior engineer of the Institute of Institute of Institute of Institute of Institute of Architecture Sciences in Hebei Province, said that most families will choose composite boards as floor materials, and these composite boards will also use stupid, formaldehyde and other materials during production and processing., Subsequent paint and assembly will also use a bonding agent containing a certain chemical, and floor tiles will inevitably bring a small amount of radioactive substances such as ammonia. ThereforeSlowly release harmful gases such as formaldehyde.
Will the floor heating be heated during the use of the floor and cause harmful gases to release?
First of all, it may indeed lead to faster volatile formaldehyde in the composite board during the heating process, but there are also related studies that the indoor temperature during the use of ground heating in winter is between 24-30 ° C.The amount is almost equal in winter and the Xia family.In this case, as long as you choose a qualified floor and keep indoor ventilation when using the floor heating, you don’t have to worry about the so -called harmful gases.
Fourth, safe use of ground heating, keep in mind 4 o’clock
Therefore, the saying on the Internet about ground heating and even carcinogenic is not accurate. The land heating in winter will continue to be used, but pay attention to four o’clock when using land heating.
1. Select the floor warm floor
The “non -formaldehyde” professional floor heating products certified by the national quality inspection department should be selected. Related ground heating equipment must also be qualified compliant. It is best to ask the manufacturer to provide a tea testing report before purchasing.
2. The heating should be step by step when the first use
For the first time, the ground heating should be used to gradually increase the temperature of the cement floor before installation. It is recommended to rise 5 ° C per day until 18 ° C, and it must be maintained at 18 ° C in three days after installation.The heating treatment is performed, but it should not exceed 5 ° C daily.
3. Do a good job of ventilation
After using floor heating in winter, it should be appropriately opened by open windows, like 80 square meters of house ventilation for half an hour.
4. Pay attention to moisturizing
Dry winter will be more dry under the action of ground heating. It is recommended to take moisturizing measures appropriately, such as using a humidifier.
All in all, regarding various rumors of ground heating, everyone must look rationally. As long as you buy qualified ground heating products and use ground heating correctly, it will not cause harm to the body. Floor heating is still the best heating artifact in winter.
Reference materials:
[1] “Truth | Homesy is easy to make children leukemia?Authoritative survey comes “. CCTV News. 2015-03-22
[2] Autumn Bing. Will the floor heating cause cancer [J]. “Chinese Health Care”, 2016: 20-20.
[3] Huang Xinshun, Ouyang Qiaohong. Will electric ground heating cause leukemia [J]. “Marriage and Family: Social Documentary (Part 1)”, 2014: 61-61.
[4] “Earth heating is also harmful to health?Haha, then I advise you not to spend winter in the north. “Life Times. 2016-11-18
