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Heat Transfer Performance of Threaded Copper Tubes in Finned Heat Exchangers

Heat transfer performance is one of the crucial performance indicators of threaded inner tubes, and the tooth shape of threaded inner tubes has a significant impact on their heat transfer performance. Generally speaking, the larger the tooth shape of the threaded inner tube, the better its heat transfer performance.

2024

Enhancing Heat Transfer in Finned Heat Exchangers

Finned heat exchangers are widely utilized in various applications, characterized by the addition of fins to traditional heat exchange tubes. These fins significantly increase the surface area for contact with external fluids, thereby improving heat transfer efficiency.

2024

Principles and Application Scope of Microchannel

Microchannels, also known as microchannel heat exchangers, are heat exchangers with channel equivalent diameters ranging from 10-1000μm. These heat exchangers feature dozens of fine flow channels inside a flat tube, connected to circular manifolds at both ends of the flat tube.

2024

Exploring Pillow Plate Technology

Pillow plates represent a captivating advancement in engineering, crafted through an innovative inflation process. This technique involves seamlessly welding together two sheets of stainless steel or mild steel using sophisticated laser or resistance welding methods.

2024

How Are Finned Heat Exchangers Manufactured?

In finned heat exchangers, the fins are typically made of copper, stainless steel, or aluminum alloy, with most heat exchangers utilizing aluminum alloy as the material for fins, referred to as "aluminum foil".

2024

Extrusion Methods of Aluminum Profiles: Forward and Backward Extrusion Explained

The extrusion methods of aluminum profiles are classified based on the direction, mainly determined by the movement of the extrusion axis concerning the aluminum product's movement.

2024

How Does a Car Radiator Work

As internal combustion engines operate, they produce heat. Once the engine reaches its optimal temperature, it becomes necessary to dissipate the excess heat to avoid potential engine damage due to high temperatures. This crucial task is handled by the car radiator.

2024

The Evolution of Gear Cutting Technology: From Manual to Automated Processes

Gear cutting technology has come a long way since its inception, with advancements in automation and precision transforming the industry. In the early days, gear cutting was a manual process that required skilled craftsmen to carefully measure and cut each gear tooth. As technology progressed, gear cutting machines were developed to automate the process and improve accuracy.

2024

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