Intelligent Graffiti Temperature Controller

Carbon fiber electric underfloor heating system: For carbon fiber electric underfloor heating systems, the optimized design of intelligent temperature controllers can significantly improve energy efficiency. In terms of hardware design, adding a power supply circuit can completely cut off power when shutting down, achieving energy conservation. In terms of software design, specific algorithms and linear compensation methods are used to ensure temperature measurement accuracy, thereby better controlling the operation of carbon fiber electric heaters. Fan coil air conditioning system: In fan coil air conditioning systems, intelligent thermostats have also shown good energy-saving effects. For example, the FHK-1 intelligent thermostat has significant advantages in control accuracy and sensitivity, which can greatly save air conditioning cooling capacity. Through comparative experiments with a certain imported ordinary thermostat, its superiority in energy saving has been proven.   Residential buildings: The energy-saving effect of intelligent temperature controllers has also been widely studied in residential buildings. For example, using a temperature controller driven by residential information can automatically adjust the temperature setting according to the living conditions of the house, saving energy. Meanwhile, the adaptive control model can be adjusted according to the outdoor temperature, further improving the energy-saving effect. Research has shown that under different climatic conditions, this thermostat can save 11% to 54% of energy and has a shorter payback period.   Low energy residential buildings: In low-energy residential buildings, the energy-saving potential of intelligent temperature controllers is also worth paying attention to. For example, in low-energy residential buildings in cold climates, installing smart radiator valves and conducting simulation analysis shows that smart thermostats can save energy according to different usage situations. Although people stay away from home relatively short due to the large time constant of buildings, smart thermostats can shorten the time for temperature drop and improve energy efficiency by implementing measures such as preheating in advance, high insulation, heat recovery ventilation, etc.   Oilfield central air conditioning system: In the oilfield central air conditioning system, by modifying the air conditioning control system, adding power metering equipment and artificial intelligence AI algorithms, time-sharing temperature control can be achieved, which can effectively reduce idle power consumption and achieve the effect of personnel comfort and equipment energy saving.

 Ground radiation heating system (most mainstream application)   1. Application scenarios Residential/apartment: Replace traditional water heating and achieve independent heating for each household (such as using dual conductor heating cables and intelligent temperature controllers in the community, with room temperature controlled at 20 ± 1 ℃). Villa/clubhouse: With different floor materials such as marble and wooden flooring, comfortable heating is provided through low-temperature radiation (surface temperature ≤ 28 ℃). School/Office Building: Large space areas such as classrooms and conference rooms that can be temperature controlled in zones (for example, a certain office building uses carbon fiber heating cables, which consume 25% less energy in winter than central air conditioning). 2. Technical points Cable selection: Single conductor/double conductor heating cable: Double conductor (without electromagnetic interference) is preferred for home decoration, with a power density of 10~15W/㎡; Carbon fiber cable: suitable for wooden flooring (with good heat uniformity to avoid local overheating). Temperature control configuration: 1 programmable temperature controller is provided every 15-20 square meters, supporting temperature control in different time periods.   Pipeline and equipment anti freezing and insulation   1. Application scenarios Water supply and drainage pipelines: Exposed water pipes in residential areas (such as balconies and kitchens) are equipped with self limiting heating cables to maintain a water temperature of ≥ 5 ℃ and prevent frost cracking. Water heater/wall mounted boiler: The water tank and inlet and outlet pipes are heated to ensure normal start-up in low-temperature environments. Central air conditioning duct: In winter, prevent condensation water from freezing and maintain a temperature of ≥ 10 ℃ inside the duct. 2. Technical points Cable type: self limiting temperature heating cable (power automatically decreases with temperature increase), heat tracing temperature ≤ 60 ℃; Temperature controller: equipped with a temperature sensor, automatically starts below 5 ℃ and stops above 15 ℃.   Toilet Comfort Application   1. Application scenarios Ground heating: Install heating cables in the shower area to avoid barefoot contact with cold ground. Towel rack/mirror anti fog: Carbon fiber heating cable embedded in towel rack (power 50-100W), with both drying and heating functions; Mirror backed film heating cable to prevent fogging during showering. Floor heating+dehumidification linkage: The bathroom temperature controller integrates a humidity sensor, which automatically starts heating and dehumidification when the humidity is above 70% (more commonly used in humid areas). 2. Safety design The cable needs to pass IP67 waterproof certification, and the joint should be sealed with hot melt adhesive; The temperature controller adopts a splash proof panel, and the leakage protection action time is less than 0.1 seconds.   Snow and ice melting system (outdoor scene)   1. Application scenarios Entrance steps/ramps: A constant power heating cable is pre embedded under the marble or concrete steps, which automatically starts in case of snowfall (a villa case: clearing 5cm thick snow within 5 minutes). Roof/gutter: To prevent the eaves from falling due to snow and ice accumulation, cables are laid along the drainage channel (with a power of 20~30W/m), and temperature controllers are linked with rain and snow sensors. Garage entrance and exit: The heating cable is combined with anti slip floor tiles, and automatically heats up below -10 ℃ to avoid vehicle slippage. 2. Power supply plan Adopting 380V three-phase power supply (for long-distance installation), with a single circuit length of ≤ 100m, to avoid voltage attenuation.   Special function area heating   1. Application scenarios Thermal insulation of bay window/french window: lay heating cable under the sill plate to reduce cold radiation). Moisture proof storage room: The basement storage room is heated on the ground to maintain a temperature of 15-18 ℃ and a humidity of ≤ 50% (suitable for storing red wine, tea, etc.). Pet room/greenhouse: Low power cables (5-8W/㎡) are laid below the pet bed, and the temperature controller is set to maintain a constant temperature of 25 ℃; The balcony greenhouse is customized with temperature curves according to the needs of the plants (such as succulent plants at 28 ℃ during the day and 15 ℃ at night). 2. Energy saving design Using intelligent temperature controller and human body sensor, the temperature will automatically decrease by 5 ℃ within 30 minutes after the person leaves.   Combined application with renewable energy   1. Integrated solar thermal storage system Paired with solar photovoltaic panels, utilizing low electricity prices at night for heating. Energy storage batteries are prioritized for supplying heating cables, achieving "spontaneous self use, surplus electricity heating". 2. Air source heat pump linkage In low-temperature environments (<-5 ℃), when the efficiency of the heat pump decreases, the heating cable automatically replenishes heat.   Through the above applications, heating cables have achieved an upgrade from basic heating to scenario based comfort solutions in civil buildings, especially in cold and "wet cold" areas, where their energy-saving and comfort advantages are more significant.