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In the heating of larg-space industrial plant, gas radiant heating is more energy efficient

time：2025-03-19
hits：571次
source：正弘奧能

At present, high-space industrial plants and high-space public buildings have large cold air permeability and large temperature gradient, which require higher indoor temperature and higher comfort. The traditional heating method is difficult to meet these needs, and the gas radiation heating system has the advantages of high efficiency and energy saving, fast thermal effect, uniform heating, and high comfort, which can efficiently solve the needs of tall space heating. 
 
In convective heating, the indoor air is heated, and the convection of hot and cold air is formed, so the indoor air temperature has a large gradient, the temperature of the roof part is high, and the temperature near the ground is low. The general convective heating temperature gradient is about 0.5-1.0℃/m. When the radiant heat is heated, the radiant heat radiates directly down, and the ground part will also accumulate some heat, so the temperature gradient of the indoor air is small, and the heat loss corresponding to the upper part of the building is also small. 
 

	When the indoor air temperature is the same, radiant heat directly radiates the heating object, and the realistic temperature of radiant heating is 2 ~ 3℃ higher than that of convective heating. That is to say, under the condition of ensuring the same indoor realistic temperature, the indoor air temperature of radiant heating is 2 ~ 3℃ lower than that of convective heating, so the heat consumption is small, and the temperature difference between indoor and outdoor is small, so the cold air permeability is also small.


	 


	<img src="http://www.daanda.com.cn/Uploads/image/20250319/20250319131335_33963.jpg" alt="" /> 

 
IMPRESIND gas radiant heating system, promoted and sold by Beijing Leadway Power&nbsp;Co., LTD., has an independent heater installed on the outside of the building, and the radiation pipe section is placed on the upper part of the heating space. The radiant heat directly radiates downward, the indoor air temperature gradient is small, and the heat loss is small, which reduces the heat consumption and achieves the purpose of energy saving on the premise of ensuring comfort. Overall energy cost savings of 30-50%. 
 
IMPRESIND gas radiant heating system can be controlled independently or centrally remotely. The smart LCD centralized control box can control multiple groups of devices and can be connected to the software of the computer. Automatic control and temperature regulation is convenient, can be divided according to work needs, time-sharing heating, open and close equipment at any time, reduce energy consumption, save operating costs.

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In the heating of larg-space industrial plant, gas radiant heating is more energy efficient