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What is graphene nanoheating tube? I believe everyone has such questions, of course Baidu will know the answer. To understand graphene nanoheating tubes, we start by understanding electric heat pipes. I believe everyone knows what electric heat pipes are.
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1. What is an electric heating tube
electric heating tube , scientific name tubular electric heater element , put a rolled wire heating wire ( resistive wire : current passes through and work is done to convert electric energy into heat energy). In order to protect and more effectively disperse heat, insulating powder (MgO) with good heat resistance, thermal conductivity and insulation properties are filled with both ends of the heating wire.
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2. The main problems of electric heating pipes
electric heating pipes are metal products, so there will inevitably be oxidation problems. When the oxidation of metal heating pipes, there will be scales. Scale will cause the thermal efficiency of the electric heating pipes to decrease (increase energy consumption), uneven scales will cause the electric heating pipe to explode (the principle of thermal expansion and contraction), excessive scale will be blocked into the instruments used (it will also cause harm to the body when drinking), etc.
3. Solve (avoid) the occurrence of main problems
scale is composed of a variety of compounds, divided into: calcium-magnesium scale, silicon scale, phosphate scale, iron scale and copper scale, etc. These calcium-magnesium silicon-phosphorus Elements such as iron are present in water, react with each other in a high-temperature reaction environment to form compounds and adhere to the heating tube.
solves this problem in two directions:
1. Remove elements that can form scale in water (the cost of realization is too high).
2. Make scale unable to adhere to the electric heating tube.
already has a solution, so we need to solve it in these two directions. After working hard, the solution to this problem is graphene nanoheating tube:
1. What is graphene:
Graphene is a two-dimensional carbon nanomaterial composed of carbon atoms and sp hybrid orbitals, which is a honeycomb lattice . Graphene has excellent optical, electrical and mechanical properties, and has important application prospects in materials , micro-nano processing, energy, biomedical and drug delivery. It is considered to be a revolutionary material in the future.
2. What is a nanoheating tube:
electric heating sink abandons the traditional heating wire, uses tin dioxide as the main body to process various accessories into nanoscale using a unique method, and uses more than a dozen chemical materials and several components to be configured separately, and is heated and stirred in chronological order. And the CVD (vapor deposition) coating method is simple in production, saving raw materials, ensuring that no more volatile organic compounds are released, and can be used for a long time. In addition, the heating body turns from linear to surface, which can quickly heat up
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3. The reason that can solve the above problems is:
graphene nanoheating tube uses steam deposition coating to attach the heating body to quartz glass , and the surface of the quartz glass is relatively smooth and cannot adhere to scale compounds.
4. Advantages and reasons of graphene nanoheating tubes:
Graphene nanoheating tubes abandon the traditional heating wire and turn nanoevaporation method to make the heating body evenly heat and greatly extend the use time.
graphene nanoheating pipes are made of quartz glass on the surface and are not easy to adhere to scale.
The heating body of the graphene nanoheating tube is changed from linear to surface to make the heating area large and the thermal conductivity is high.
Electric Heating Grid has been engaged in the electric heating industry for 20 years. Graphene nanoheating tubes are also non-metallic nanoheating tubes developed by our scientific research team for more than ten years. In addition, our company has developed derivative products using this technology: nanowall-mounted boilers, nanoboilers, etc.
