Hot New Products Capacitive Film Circuit - Carbon Heater Film – Xinhui

Introduction to low carbon electric heating film

The low-carbon electric heating film is a translucent polyester film that can generate heat after being energized. It is made of conductive special ink and metal current carrier through processing and hot pressing between insulating polyester films. When working, the low-carbon electric heating film is used as the heating element, and the heat is sent into the space in the form of radiation, so that the human body and objects are first warmed, and its overall effect is better than the traditional convection heating method. The low-temperature radiation low-carbon electric heating film system is composed of a power supply, a temperature controller, a connector, an insulating layer, a low-carbon electric heating film and a finishing layer. The power source is connected to the low-carbon electric heating film through a wire to convert electric energy into heat energy. Since the low-carbon electric heating film is a pure resistance circuit, its conversion efficiency is high. Except for a small part of the loss (2%), the vast majority (98%) is converted into heat energy.

Low-carbon electric heating film cannot be directly used for ground radiant heating, and a patented PVC vacuum envelope (as shown on the left) can be used for ground heating to ensure the use effect and longevity.

Compared with other products in the heating industry, electric heating films belong to an emerging industry. In the context of low-carbon economic construction and energy conservation and emission reduction, the Ministry of Housing and Urban-Rural Development has recently decided that Harbin Institute of Technology and Heilongjiang Zhonghui Co., Ltd. will jointly compile the “Technical Specifications for the Application of Electric Heating Films” which has been reviewed and approved by the competent department of the Ministry of Construction. As a benchmark in the industry, in conjunction with the “Low Temperature Radiant Electric Heating Film” product standard, it can form a full range of technical specifications for products, design and construction, and provide conditions for more electric heating film products to enter the residence.

Classification of low-carbon electric heating film

According to the development stage and application mode, low-carbon electric heating films can be divided into the following three categories:

(1) Electric heating film: the first generation of low-carbon electric heating film, laid on the roof;

(2) Electric heating wall film: the second generation of low-carbon electric heating film, laid on the wall;

(3) Electric heating film: the third-generation low-carbon electric heating film, laid on the ground. Compared with the previous two generations of low-carbon electric heating films, the third-generation low-carbon electric heating films have unique advantages such as simple construction, uniform heating, and health care (the feet are warm and the head is cool, which is in line with health preservation).

Composition of low-carbon electric film heating system

The low-carbon electric heating film heating system consists of: low-carbon electric heating film, T-type cable, insulated and waterproof quick plug, thermostat and temperature sensor.

(1) Low-carbon electric heating diaphragm

The low-carbon electric heating diaphragm is the core element of the whole system and the heating element of this system. Its base material is PET special polyester film, the heating element is special conductive ink, silver paste and conductive metal bus bar are used as conductive leads, and finally it is composited by hot pressing. Low-carbon electric heating film mainly emits heat in the form of radiation, which is low-temperature radiation. It is transmissive and emits and transfers heat energy to the room in the form of infrared rays.

(2) T-type cable, insulated and waterproof quick plug

The T-type cable provides power to the low-carbon electric heating film and forms a loop for the entire circuit. The insulated and waterproof quick plug is a supporting component with the low-carbon electric heating film to ensure the safe operation of the low-carbon electric heating film heating system.

(3) Temperature sensor and thermostat

Control the entire low-carbon electric heating film heating system to ensure the stability of the indoor temperature.

Performance of low-carbon electric film heating system

High pressure:

The low-carbon electric heating film can withstand test voltages up to 3750v or more without damage.

Anti-aging:

The low-carbon electric heating film is made of special materials with good characteristics, anti-aging, non-deteriorating, stable performance, and the same age as the building.

Moisture resistance:

The low-carbon electric heating film is waterproof as a whole. After being immersed in water for 48 hours, it can withstand high voltages above 3750V. Its working performance is normal and there is no leakage. Therefore, it can be used in a humid environment, but attention should be paid to the insulation and waterproof treatment of the connecting part and the cutting part.

High toughness:

According to the test, the tensile strength of the low-carbon electric heating film is 20 kg.

Small shrinkage:

In the aging test of 2100 hours, the shrinkage rate is less than 2%.

Stable performance:

After testing, the performance and size of the low-carbon electric heating film remain unchanged after continuous operation for 26,000 hours when the surface temperature reaches 40°C.

Full heat sealing:

The advanced heat-sealing technology makes the membranes fully polymerized without bubbles and layers, ensuring the close combination of the heating element and the current-carrying bar.

Wide tolerance:

The low-carbon electric heating film can operate safely in the environment of -20℃-80℃. After testing: the low-carbon electric heating film is repeatedly bent and stretched in an environment of -20°C, and there is no breaking phenomenon, and it still maintains its soft and durable performance.

Advanced technology: aerospace technology.

Good security:

The surface temperature of the low-carbon electric heating film after electrification does not exceed 40°C-50°C, and does not spontaneously combust, explode, or leak electricity.

Good for the human body:

The radiant heating series products have been tested by infrared application experts from the national authority. The wavelength is 8.97 microns. It is a kind of infrared radiation that is beneficial to human health and is called “life light wave” by scientists. It can be quickly absorbed by the human body, expands capillaries, promotes blood circulation and metabolism, activates tissue cells, enhances human immunity, and is very beneficial to health.

Long use period:

There have been more than 30 years of operation history in foreign countries. If no one is damaged, the service life is longer than 30 years, and the experimental life is more than 50 years, which is the same life as the building.

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Low-carbon characteristics of low-carbon electric film heating system

Low-carbon electric film heating system is an important way to realize low-carbon heating for the whole people. Its low-carbon characteristics are mainly reflected in the aspects of direct energy, energy conversion, pollution emissions, human living and social economy. Specifically:

(1) Low-carbon energy: clean and renewable heating energy

Compared with heating energy such as coal, natural gas, straw, and wood, electric energy, as a heating energy with the most development potential, is booming with the rise of new energy represented by solar energy, wind energy, hydropower, and nuclear energy. The electric energy provided by new energy sources is clean and renewable, and it is truly low-carbon or even “zero” carbon energy.

(2) Low-carbon conversion: high heat conversion efficiency for heating

Compared with the traditional heating method, the heat conversion rate of the low-carbon electric film heating system is as high as 98.68%, which can greatly reduce the energy loss in the conversion and transfer process.

(3) Low carbon emission: zero emission of waste gas and other pollution

Compared with traditional heating methods, the use of electric energy as heating energy does not require the construction of boiler rooms, coal storage, ash stacking, pipe networks and other facilities, which saves land and does not produce waste gas, waste water, waste and other pollutants, so that the emission of waste gas and other pollution is straightforward. Drop to zero. At the same time, even if coal is used as an energy source for power generation, it can promote and improve the scale and intensiveness of coal power generation, save and reduce energy loss and vehicle pollution during coal transportation, thereby reducing carbon emissions as a whole, thereby strengthening Low-carbon energy use.

(4) Low-carbon life: ergonomic design, comfortable and intelligent

Compared with point heating systems represented by radiators, air conditioners, and radiators, and wire heating systems represented by heating cables, a new generation of low-carbon electric heating film heating systems represented by electric mulch is very suitable for people in the activity space. Livable needs for warm feet and cool heads. Specifically: This unique heating method makes people feel that the indoor temperature is uniform, fresh, comfortable and quiet, and there is no dryness and sultry heat generated by traditional heating, and it will not cause indoor dust floating due to airflow. The electric heating mulch not only heats the indoor air, but also the far-infrared outer wave emitted from the system has the functions of regulating immunity and delaying aging of the human body. The bottom-up heating process conforms to the principle of human health by warming the feet and heads. In addition, the intelligent temperature control function can allow people to keep warm, promote energy-saving behavior, and start a new generation of humanized low-carbon life.

(5) Low-carbon economy: Vigorously promote building energy conservation and the utilization and income generation of low-level electricity

The use of low-carbon electric film heating systems is based on building energy conservation. As a result, the vigorous promotion and universal use of this new heating method directly promoted the strict inspection and implementation of 65% of the national statutory building energy efficiency standards, and thus promoted the development of low-carbon buildings in China. Furthermore, from the perspective of power usage balance, there is a huge gap between peak power consumption and night power consumption, resulting in waste of night power. Making full use of trough electricity can not only increase trough electricity revenue for the country, but also reduce power generation costs, stabilize electricity prices, save energy, and promote the low-carbon use of electric energy.

The safety of low-carbon electric film heating system

5. The low-carbon electric heating film heating system has a temperature control device. The thermostat will automatically control the entire system. When the indoor temperature reaches the user’s requirement, the entire low-carbon electric heating film heating system stops running. When the indoor temperature is lower than the user’s When requested, the entire low-carbon electric heating film system automatically starts to run.

Application fields of low-carbon electric film heating system

Buildings: residential quarters, hotels, office buildings, hospitals, schools, villas, apartments for the elderly, kindergartens, libraries, shopping malls…

Industry: tank insulation, pipeline heat tracing, warehouses, industrial plants…

Transportation: platform heating, road snow melting…

Agriculture: vegetable greenhouses, flower houses, brood boxes…

Household: Anti-fog mirror, electric heating painting, electric heating foot pad, electric heating kang, writing desk board…

※ Free regulation of indoor temperature

The low-carbon electric heating film can use the intelligent heating system to reasonably arrange the heating temperature of the room and each time period. It can avoid useless heating, so that people can save water, electricity, and so flexibly, conveniently “saving heating” and saving money.

※ Healthy and warm like the sun

Because it is heated by low-temperature radiation, people feel as warm and comfortable as in the sun, and the air is fresh. There is no dry and stuffy feeling produced by traditional systems.

※ Increased use area

High reliability, not easy to damage, and no need to repair; the elimination of radiators, boilers and pipelines is equivalent to an increase in indoor use area.

※ Low cost. Economically reasonable

Intelligent operation has low power consumption. The system can be designed and installed in conjunction with decoration engineering, achieving the dual effects of heating, beauty and comfort, and clearly reflecting the economic rationality of the cost.

※ No environmental pollution

The temperature is uniform, no pollution, no noise, in line with the requirements of urban planning, and there is no floating dust caused by air convection in the room.

※ Low temperature operation, safe and reliable

The surface temperature of the system does not exceed 50°C during operation, so there will be no accidents such as burns, explosions, and fires. The whole system is connected in parallel, which is stable and reliable in operation.

※ Green

There is no exhaust gas generated by the boiler heating system and air-conditioning heating system, which brings you a bluer sky.

※ Timeless

It is not limited by the heating time and can be heated at any time, thus avoiding the flu and fever caused by the cold autumn and spring cold, and making your body healthier.

※ Eliminate flooding

There is no problem of testing the water, and it will not cause the disaster of the floor being blistered, making your life more calm.

※ Choose a room at will

The high-tech performance of low-temperature radiant low-carbon electric heating film products and the advantages of the overall heating system can greatly increase the selling point of the house; there is no longer a phenomenon of warmth in the high-rise or south-facing rooms, and freezing of the low-level or shaded rooms.

※ Reasonable use of low-carbon electric film heating system

First of all, the use of low-carbon electric film heating systems also has a problem of changing concepts. The current traditional heating method is still a centralized heating method. The state or the enterprise bears the cost, and the residents only care about the heating and cooling, not the cost, which forms a huge waste. But the use of low-carbon electric heating film heating system, temperature and cost are closely linked, therefore, users must care about temperature and cost. Choosing the right temperature and heating time is very important to save costs. For example, the most comfortable temperature of the human body is generally around 20 degrees Celsius, but some people are used to higher temperature, and every temperature increase by one degree, it will increase the energy consumption by 5%. If the indoor system temperature is too high, it is easy to cause colds and other symptoms. Therefore, choosing the right temperature also needs to update the concept.

Second, adjust the heating system settings at any time as needed, which can effectively save costs. The low-carbon electric heating film heating system has a convenient setting, and the system is controlled by separate rooms. Users can easily set up the heating system according to their own needs. Save electricity for heating like saving electricity for lighting and energy saving water. In addition, the low-carbon electric film heating system can also provide an intelligent thermostat, which can be programmed according to the user’s life rules and automatically control the process, all of which will effectively save energy.