26May2024
The Complete FAQ Guide for Low Fin Tube
Low Fin Tubes are specialized heat exchanger tubes with small fins on their outer surface, designed to enhance heat transfer by increasing the surface area. The Complete FAQ Guide for Low Fin Tube:
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23Apr2024
The structure of shell and tube heat exchangers and Main parts
Shell and tube heat exchangers consist of a cylindrical shell enclosing a bundle of tubes, with key components including baffles, tube sheets, connections for fluid inlet and outlet, and support structures.
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22Apr2024
LL-Foot Finned Tube VS L-Foot Finned Tube
LL-Foot Finned Tubes provide larger surface area and higher heat transfer efficiency, ideal for applications requiring maximized heat exchange, while L-Foot Finned Tubes offer advantages in space constraints or fluid flow considerations.
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21Apr2024
What’s the process of helical tube coils?
Helical tube coils are formed through processes like roll bending, CNC tube bending, induction or flame heating, or manual bending to achieve spiral shapes for various applications.
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6Apr2024
Duplex stainless steel knowledge
Duplex Stainless Steel (DSS), with the chemical symbol S, refers to a type of stainless steel where both ferrite and austenite phases each constitute approximately 50% of the material. The lesser phase must amount to at least 30% of the stainless steel.
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5Apr2024
Introduce ASTM A209/ASME SA209 T1 Boiler Tube
ASTM A209/ASME SA209 T1 boiler tube is a type of tubing designed for high-temperature and high-pressure environments, known for its excellent heat resistance and pressure-bearing capabilities.
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31Mar2024
Fin-type radiators function and application
Fin-type radiators and fin-type heat exchangers are the most widely used heat exchange equipment in gas-liquid heat exchange. They achieve enhanced heat transfer by attaching fins to ordinary base tubes.
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24Mar2024
What are the Effects of Heat-Affected Zones in Finned Tubes?
What are the Effects of Heat-Affected Zones in Finned Tubes? In finned tubes, the Heat-Affected Zone (HAZ) plays a crucial role in determining the structural integrity and performance of welded joints. How to Reduce the Heat Affected Zone?
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24Mar2024
What Causes Heat-Affected Zones?
The heating involved in welding and cutting typically reaches temperatures at or above the melting point of the material being worked on, depending on the specific welding technique utilized.
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23Mar2024
What is the Heat Affected Zone (HAZ) in finned tubes?
What constitutes the Heat Affected Zone (HAZ)? The Heat Affected Zone (HAZ) refers to the region in a metal where melting hasnt occurred, yet its properties have been altered due to exposure to elevated temperatures during welding.
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23Mar2024
Preheating Before Welding-Method to Prevent Welding Cracks
Preheating before welding is a process of appropriately heating the local and overall parts of the workpiece before welding. Its purpose is to reduce the cooling rate of the weld joint, avoid the formation of hardened structures
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22Mar2024
Introduce High-fin heat exchange tube
The new high-fin heat exchange tube provides a structure that integrates the fins with the tube body to eliminate contact thermal resistance between the tube body and the root of the helical fins
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