Shanghai floor heating installation materials sold in batches

1) Green and environmental protection: Kangdar underfloor heating has no pollution problems such as coal ash, smoke, waste gas and waste water that are inevitable in traditional heating, and the system operates without dust, noise and odor

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2) Energy saving: the thermal efficiency of traditional heating is only 60%, while the electric heat conversion rate of Condor floor heating can reach almost 100%. Especially, the ground low-temperature radiation heating mode is adopted. Even if the room temperature setting is 2-3 ℃ lower than the traditional mode, the heating effect is still better than that of the traditional heating mode, and the energy can be saved by 15-30%.

3) Household measurement and room control: household measurement and room control of residential heating is a basic measure for building energy conservation. Relevant Ministry of China door It is clearly pointed out in the Ninth Five Year Plan for Building Energy Conservation and the 2010 Plan that the household metering and charging for heating should be basically completed before 2010. Condor floor heating system just conforms to this development trend. Because electricity is used as energy, on the one hand, it solves the uncomfortable problem of heating charge, on the other hand, it can also accurately and intelligently control the room temperature according to user needs.

4) Convenient for property management: Condor floor heating system will never produce problems such as running, emitting, dripping and leaking of traditional heating system. Therefore, the property management department does not need professional HVAC technicians, which can save a lot of manpower, material resources and financial resources.

5) Maintenance free and maintenance free: there are no moving parts inside the Kangdar floor heating system, which is completely sealed and will not be worn. After being put into use, there is no need for maintenance and repair.

6) Space saving: heating element of Kangdal floor heating is installed in the room floor Next, cancelled radiator and The Conduit , increased the room use area by 5%. No need for supporting pipe network, more convenient furniture The overall indoor layout is more beautiful.

7) Noise reduction and sound insulation: the thermal insulation materials laid during the installation of the Kangdar floor heating system, on the one hand, reduce the heat transfer between the upper and lower floors, on the other hand, also play a role in noise reduction and sound insulation, enabling users to have a more peaceful living space.

8) Long service life: because the pipes and radiators of the traditional heating system will suffer from oxidation and corrosion, it is generally necessary to replace all equipment after the system is put into use for 8-15 years. The heating element of Kangdar underfloor heating is completely sealed under the floor and does not directly contact with the atmosphere, with a service life of more than 50 years.

9) Economical and practical: Because of the intelligent temperature control device, the Kangdal floor heating system can realize on-demand heating and eliminate energy waste. According to relevant estimates, low-temperature radiant heating can reduce operating costs by 30-40% compared with traditional heating under the same conditions.

10) Comfortable and clean: The Kangdal floor heating system does not directly heat the air, and the air will not be dry. When people are indoors, there is no sense of dryness and heat. The radiation heating method makes the surface temperature of indoor floors, walls, furniture, etc. about 1-3 ℃ higher than the air temperature, reducing the cold radiation of the environment on the human body, and improving the comfort. The far-infrared ray that meets the human health needs can improve human microcirculation, promote metabolism, and regulate the nervous and respiratory systems. The low-temperature radiant heating mode is adopted, with small indoor temperature gradient, uniform air temperature distribution, no cold and hot spots, and low indoor air flow rate, which brings people a fresh, warm and healthy living environment.

 Low temperature radiant electrothermal film is a kind of translucent polyester film that can generate heat after being electrified. It is made by processing and hot pressing conductive special ink and metal current carrying strip between insulating polyester films. When working, the 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 can be warmed first. Its comprehensive effect is better than the traditional convection heating mode. The low-temperature radiant electrothermal film system is composed of power supply, temperature controller, connector, insulation layer, electrothermal film and finishing layer. The power supply is connected to the electric heating film through wires to convert electric energy into heat energy. As the electric heating film is a pure resistance circuit, its conversion efficiency is high. Except for a small part of loss (2%), the vast majority (98%) is converted into heat energy

 Composition and function of electric heating film system:

 (1) The electric heating film system includes the following parts:

 1. Insulation layer 2, reflective film 3, electric heating film; 4. Connecting wire, connecting card, insulating cover 5, temperature controller.

 (2) Electrothermal diaphragm

 The electric heating diaphragm is the core element of the whole system and the heating element of the system. Its base material is PET special polyester film, the heating body is special conductive ink, the conductive lead is attached with silver paste and conductive metal bus bar, and then it is compounded by hot pressing. The heating of the electric heating film mainly emits heat in the form of radiation, which belongs to low-temperature radiation. It has transmissibility and transmits heat to the room in the form of infrared.

 (3) Connecting wire, connecting card, insulating cover

 The connecting wire is used to provide power for the electric heating film and form a loop for the whole circuit. The connecting card and insulation cover are used to follow the components of the electric heating film and ensure safe operation.

 (4) Thermostat

 Control the whole electric heating film system to ensure the stability of indoor temperature.

 Product connection

 The electric heating film is connected to the temperature controller through the connection card. Each group of films is connected in parallel. Later, a group of lines are connected to the temperature controller in series. All connectors are sealed in the connection card. No connector points are allowed in the conductor part

 Attachment, installation method of connection card:

 ▼ The connection card is installed at one end of the electric heating film group (the other end is insulated with special insulating tape).

 ▼ Align the center of the connection card and cover one end of the current carrying bar. Use the pressure of the special tool to press it in the proper position.

 ▼ Use special crimping pliers to compress and flatten the connection clamp onto the electric heating film, and use M3 glue for waterproof and insulation treatment.

 ▼ Each group of electric heating membrane is connected in parallel, and the special T-shaped connecting wire is used to connect with the adjacent membrane group. The connection port is waterproof and insulated with M3 glue, and the wire connection is checked by pulling.

 Performance characteristics

 Soothing aging:

 The materials used to manufacture the electric heating film are all special materials, which have good characteristics, slow aging, non deterioration, stable performance, and the service life is the same as that of the building.

 Moisture resistance:

 The electric heating film is waterproof as a whole, and its working performance is normal without leakage after being tested for resistance to high voltage above 1000V after being immersed in water for 48 hours. Therefore, it can be used in the humid environment, but pay attention to the insulation and waterproof treatment of the connection part and the cutting part.

 Small shrinkage:

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

 Stable performance:

 According to the test, when the surface temperature of the electrothermal film reaches 40 ° C, the performance and size of the electrothermal film will remain unchanged after 26000 hours of continuous operation.

 Adequate heat sealing:

 The advanced heat sealing process makes the diaphragms fully polymerized without bubbles and layers, ensuring the close combination of the heater and the current carrying strip.

 Wide tolerance:

 The electric heating film can operate safely in the environment of - 20 ℃ - 80 ℃. The test shows that the electric heating film has been repeatedly bent and stretched in the environment of - 20 ℃, without fracture, and still maintains its soft and durable performance.

 Advanced technology:

 Good safety:

 The electrically heated film has a high surface temperature of no more than 40 ℃ - 50 ° C, and does not burn, explode or leak electricity.

 Beneficial to human body:

The radiant heating series products have been detected by the relevant personnel in the infrared application of the national authority, and the wavelength is 8-14 microns. In the infrared, they belong to the wavelength range that has special effects on human health and are called "lifelines" by scientists. It can be quickly absorbed by the human body, expand the microvessels, promote blood circulation and metabolism, activate the preparatory cells, enhance human immunity, and is very beneficial to health.