<p> In recent years, in the civil public buildings and industrial buildings, there are more and more multi-storey tall space buildings of more than 5 meters, the volume of more than 10,000 cubic meters.For HVAC professionals, the main concern of tall space is the thermal load characteristics of tall space buildings.Because the height of the tall space is relatively high, the space is relatively wide, and the chimney effect is more obvious, resulting in the formation of a particularly large temperature gradient in the vertical direction, the heat is concentrated to the ceiling, and the working area can not meet the design requirements, in addition, the general area of the tall space is larger, and the thermal load difference between the internal and external areas is also larger, such as unreasonable design, will cause the indoor temperature field temperature distribution is not uniform.It affects the comfort level.So, what kind of heating method should be used for the heating of tall space civil buildings? </p> <p> <br /> </p> <p> The heat dispersion of a large space is actually a function of room temperature: the higher the temperature, the longer the maintenance time, the higher the management costs.In order to save money and energy in system management, it is necessary to maintain the required temperature in the heating area when necessary.Therefore, on-demand heating, so as to reduce costs, reasonable distribution of heating area temperature is an absolute need to consider. </p> <p> <br /> </p> <p> Among the many heating products, hot-water radiant panels mounted on the ceiling are heated by infrared radiation, using hot water, superhot water, steam or diathermy oil as the heating fluid, with a temperature range between 50 and 180°C.With no convection and little thermal inertia, hot water radiant panels are particularly suitable for industrial halls, offices, stadiums, shops, supermarkets and all those applications that only require heating for 8 or 9 hours a day 5 or 6 days a week.This heating system allows all or local zoning heating, and can be opened and closed at any time, the shortest preheating time, low thermal gradient, so as to achieve on-demand heating, reduce energy consumption, greatly reduce operating management costs, energy saving 30%~50% than the conventional convection heating method. </p> <p> <br /> </p> <p style="text-align:center;"> <img src="http://m.daanda.com.cn/Uploads/image/20230914/20230914120426_64739.png" alt="" /> </p> <p> <br /> </p> <p> ECOPAN hot water radiant panel is made of metal tube sheet, which is prefabricated in the factory into a standard length of 3 meters, 6 meters (special requirements can be prefabricated 2 meters, 4 meters).Each radiant panel can be connected with a quick connector.Each radiant panel and collection pipe is prefabricated in the factory and tested for safety.ECOPAN can provide long-term technical experience to optimize products and projects for optimal comfort at the lowest cost. </p> <p> <br /> </p> <p> Modular ECOPAN hot water radiant panels can be adapted to different types of installations.No other heating system currently offers the same comfort at such a low administrative cost as a good radiant system with a ceiling.If designed and installed properly, the investment is one of the smallest on the market.Given that there is no maintenance required and the system remains unchanged over a period of time, it is easy to understand that this is the cheapest solution for heating large volumes. </p>