Then why do people always say that graphene fever is hype?
1. Graphene exists only in the laboratory.
At present, there are really many unexplored places about graphene, and scientists have never stopped studying graphene; Graphene's strength, transparency, flexibility, ultra-high electrical conductivity and thermal conductivity have been well applied in composite materials, textile field, electronic information, energy conservation and environmental protection, biomedicine, chemical industry, aerospace and many other aspects. Therefore, it is a very one-sided idea to simply think that graphene still exists in the laboratory.
2. It is considered that there are more graphene than Huang Jingui, so it is impossible to have graphene floor heating.
Single-layer graphene is indeed expensive, but it is not only single-layer graphene that is called graphene. According to the number of layers: it can be divided into single-layer graphene, double-layer graphene, few-layer graphene and multi-layer graphene. According to the functional form, it can be divided into graphene oxide, graphene hydride and graphene fluoride. According to the external morphology, it can be divided into sheet, film, quantum dot, nanoribbon or three-dimensional graphene. Many people can't even tell the types of graphene, so they say that there can't be graphene floor heating, which is lack of common sense and basis.
3. It is considered that graphene floor heating on the market is actually carbon crystal floor heating.
There are indeed cases in the market where carbon crystal heating materials are sold at low prices under the concept of graphene. Due to the uneven quality of floor heating products in the early years, we often see problems with some carbon crystal floor heating products with poor quality, which leads many people to buckle this pot on the graphene floor heating head. However, with the development of floor heating industry in recent years, no matter what type of floor heating, the quality of many products has been well improved. Moreover, many powerful graphene floor heating companies in the market are integrating R&D, production and marketing. If consumers are afraid to buy shoddy graphene floor heating, they can judge whether they have their own graphene-related application patents and whether they can independently develop graphene floor heating products through the scale and development of the company.
4. The advantages of graphene floor heating are all fictitious.
Now many people are not optimistic about graphene floor heating because they don't believe in the advantages of graphene floor heating. When in use, the heating temperature can be reached in about 30 minutes, and the electrothermal conversion rate above 99% can reduce the use cost, adjust the far infrared, stabilize the power, resist attenuation, prolong the service life, etc ... But these are actually the characteristics of real graphene materials: good stability, ultra-high electrical conductivity and thermal conductivity, and release far infrared rays with the same frequency as the human body. So these advantages are not imaginary, but the real benefits of graphene floor heating, except of course those that are shoddy.
5. Graphene floor heating is no different from ordinary water heating and electric floor heating.
If all types of floor heating on the market are the same, why do more and more people want to know about graphene floor heating now? To some extent, this reflects that the previous heating methods may not be able to meet our current heating needs well. Not to mention the problems of troublesome maintenance of traditional water heating, regular replacement of boilers, large floor space and high usage fee, even the cable floor heating of electric floor heating has problems such as troublesome installation process and uneven heating, so the development and renewal of an industry is an inevitable process. Constantly optimizing products will only be beneficial and harmless to consumers. We should have a dialectical attitude towards different products, rather than instinctively resisting them without knowing them at all.
I believe that the heating industry will continue to grow and develop, and more and better products will emerge as the times require. Consumers only need to choose the best heating products according to their own heating needs. As for which heating product is the most suitable, it is recommended to know more about it and make a decision after comparison.