After purchasing a gas hot water boiler, how should it be used and maintained on a daily basis? The use and maintenance knowledge of gas hot water boilers involves many aspects. The following is a detailed description
Do you know how many tons of boiler you should buy? Do you understand boiler control systems? Here are 10 key points for boiler selection to help you decide.
First, let's take a look at the two calorific values of fuel: high calorific value and low calorific value. High calorific value refers to all the heat released when the fuel is completely burned, which includes the latent heat of vaporization released when the water vapor in the flue gas condenses into water. It's like when fuel burns, it not only releases the heat of the flame, but also hides the energy when water vapor condenses. The low-level calorific value is the caloric value obtained by subtracting the latent heat of vaporization of water vapor in the flue gas from the high-level calorific value. This can be understood as we exclude the heat released when water vapor condenses and only calculate the heat generated by the combustion of the fuel itself.
Explore the design, construction and key benefits of water tube boilers. Contact us for a free design and quote on our high performance water tube boilers.
The burner system is an important component in boiler operation, responsible for mixing fuel and air for efficient combustion. This article will introduce you to the structure and control principle of the burner system.
In this article, we will explore the working principle, types, and selection criteria of boiler burners, as well as provide practical advice on how to optimize boiler combustion efficiency.
Recently, FANGKUAI Boiler Co., Ltd. officially reached a cooperation agreement with Tesla. Under the agreement, FANGKUAI will provide a customized high-temperature hot water system for the key production processes of Phase III of Tesla’s energy storage Megafactory project.
After 5,000 hours of stable operation, FangKuai boilers continue to maintain NOx emissions below 10 mg/m³ across all operating conditions. The projects demonstrate how FangKuai combines ultra-low emissions, 98%+ thermal efficiency, and intelligent boiler control to help industrial users meet strict environmental standards while reducing energy costs.
FangKuai’s high-efficiency coupled thermal system has been officially recognized by an expert panel as reaching an international advanced level, with its winged-tube heat transfer technology achieving global leadership. By integrating heat pump and boiler technologies, the system delivers higher efficiency, deeper waste heat recovery, and proven industrial application across multiple sectors.
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