国产精品欧美自拍,老少配videoshd乱配,久草在线视频在线观看

Choose this heating design solution for large-space industrial plant

time：2023-08-15
hits：1419次
source：正弘奧能

As people pay more and more attention to energy issues and environmental protection issues, how to achieve energy saving and not pollute the environment has become one of the core issues that enterprises focus on.In the tall space building, the choice of winter heating method is very important.In the selection of heating methods in tall space, the following factors should be considered: human comfort, energy saving and safety.


	 


	The traditional convection heating method, due to the rise of hot air, makes a large amount of heat consumed in the upper part of the tall space building, the lower working area is difficult to obtain enough heat, and the temperature distribution is uneven, which not only causes the waste of energy, but also the thermal comfort is poor, has been proved to be a heating method not suitable for tall space buildings.At present, according to the different nature of the use of tall space buildings, the heating of tall space can choose to use radiation heating.


	 


	<img src="http://www.zuiaijishao.cn/Uploads/image/20230815/20230815145812_18618.jpg" alt="" /> 


	 


	In the case of radiation heating, the heat loss of tall space buildings is lower than that of convective heating, which is mainly due to several reasons:


	 


	(1) Since radiant heating directly irradiates the heating object and hardly heats the air in the environment, the air temperature of radiant heating is lower than that of convective heating under the same health conditions, which can generally be 2-5 ° C lower, so the temperature difference between indoor and outdoor is small, so the cold air permeability is also small.


	 


	(2) Due to convective heating, indoor air is heated, and the convection of hot and cold air is formed, so the indoor air temperature has a large gradient, the roof part of the temperature is high, the temperature near the ground is low, the general convective heating temperature gradient is about 0.5-1.0℃/ meter, and radiant heating, radiant heat directly radiates downward, the ground part can also save some heat.Therefore, the indoor air temperature gradient is small, and the corresponding heat loss in the upper part of the building is also small.


	 


	(3) The heat of the gas heating system can be fully utilized, while the traditional radiator heating system, after the heat source is drawn from the boiler, there is a heat loss of 10-15% along the way, so the thermal efficiency is low.


	 


	In the radiation heating method, gas radiation heating radiation heating system with gas as energy saving energy can reach 30-50%, which can greatly reduce operating costs.The gas radiation heating system runs quietly, does not produce convective air, avoids the ash phenomenon in the industrial plant, and can improve the health conditions of the heating space.The indoor heating speed is fast, the heat distribution is uniform, and the body feeling is comfortable and soft.


	 


	According to the Code for Fire Protection of Building Design: "The use of gas, liquid, solid as fuel or the combustion of gas, liquid for other purposes of various production" fire risk category belongs to Class D.And the heat generator is set up outside the building, the system performance is very stable, therefore, the use of gas radiation heating will not increase the risk and design difficulty of the building.


	 


	<img src="http://www.zuiaijishao.cn/Uploads/image/20230815/20230815145829_71188.jpg" alt="" /> 


	<img src="http://www.zuiaijishao.cn/Uploads/image/20230815/20230815145838_20848.jpg" alt="" /> 


	 


	IMPRESIND gas radiation heating system as the main heating equipment of Beijing Leadway Power Co., LTD., through more than 10 years of promotion and application, has become one of the leading products in the Chinese market.Ipside gas radiant heating system installation period is short, does not occupy the use of the building area.There is no loss of gas in the transmission process, and the combustion of the generator is very complete, so the heat of the entire heating system can be fully utilized.No matter the gas or LPG is used in the gas radiant heating system, the exhaust gas after combustion is carbon dioxide and water.In the standard, it can be directly discharged to the outside, and the gas radiation heating system has no effect on the indoor air composition when working.It is a green heating product.

日本xxxx丰满老妇_国产在线精品视频_日本黄色一级_风韵丰满熟妇啪啪区老老熟女百度_妺妺窝人体色WWW在线_懂色中文一区二区三区在线视频

Choose this heating design solution for large-space industrial plant