3Sep2025
What is High-Frequency Resistance Welding (HFRW)?
HFRW is an advanced solid-state pressure welding process that utilizes the ‘Skin Effect’ and ‘Proximity Effect’ of high-frequency electrical current to instantaneously heat the edges of the metal to a molten state.
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1Sep2025
High frequency welding and laser welding, how to choose fin type?
High-Frequency Welding (HFW) and Laser Welding are two leading technologies, but how do you choose between them based on technical specifications and operational requirements?
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29Aug2025
Variables that must be calculated to deconstruct the finned tube
Struggling with electric duct heater efficiency? L-footed vs. G-footed fins to material selection (CS, SS, CuNi)—to maximize heat transfer, reduce costs, and extend heater life. Solve your HVAC & industrial heating challenges.
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26Aug2025
Basic knowledge for engineers to select fin tubes
After reading this article, we can know how engineers can correctly choose a suitable fin tube. This is not only about the choice of fin tube type, but also about the influence of various materials on fin tubes.
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22Aug2025
How to select clad tubesheet for heat exchanger?
When selecting tubesheet materials of the shell and tube heat exchanger, a bimetallic composite structure is sometimes considered instead of a single-metal structure. Why is that? This article will explain reasons and introduce composite methods.
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22Aug2025
Internal Finned Tubes Enhancing Heat Transfer
As a global supplier of heat transfer solutions, we recognize that internal finned tubes are critical components in industries where space constraints, high pressures, or corrosive environments demand innovative approaches to thermal management.
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21Aug2025
Unlocking Efficient Heat Transfer: The Superior Performance and Applications of Low-Fin Tubes
The low-fin tube is an outstanding representative of this philosophy. It is not just a simple pipe, but a precise engineering art.
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21Aug2025
Standard ASTM A333 VS ASTM A334
In the fields of petrochemicals, liquefied natural gas (LNG) and cryogenic equipment, the selection of low-temperature steel pipes directly impacts the safety and service life of the equipment. What are the differences between ASTM A333 and A334?
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19Aug2025
Fins Per Inch is the Key to Efficient Heat Transfer Solutions
More and more people believe that the heat transfer efficiency of finned tubes is only related to the material. In fact, FPI also has a great influence on the heat transfer efficiency of finned tubes.
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13Aug2025
Design principles and parameters of plate-type indirect-fired air heaters
As an essential component in industrial hot air systems, the plate-type indirect combustion air heater utilizes specialized alloy baffles to ensure secure and efficient heat transfer.
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4Aug2025
what is 20G High Pressure Boiler Tube?
20G high-pressure boiler tubes are widely favored by manufacturers due to their optimal balance of cost, weldability, and performance in medium-to-low pressure applications. 20G steel ensures excellent formability and corrosion resistance.
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23Jul2025
Introduce Multi Lead Rifled Steel Tube
Our internally multi-lead rifled steel boiler tubes are specifically designed for the demanding conditions of furnace wall panels. The precision-rolled internal ribs significantly enhance turbulent disturbance of the working fluid within the tubes.
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