Prestazioni di tubi alettati per saldatura laser

- Apr 18, 2020-

Breve analisi dei requisiti prestazionali dei principali prodotti dei tubi alettati per saldatura laser

& nbsp; & nbsp; & nbsp; & nbsp;Laser welded finned tube is a heat exchange element. In order to increase the heat exchange efficiency, fins are usually added on the surface of the product to increase the external surface area (or internal surface area) of the product, so as to meet the purpose of increasing the heat exchange efficiency.

& nbsp; & nbsp; & nbsp; & nbsp;Main performance requirements:

& nbsp; & nbsp; & nbsp; & nbsp;As a heat exchange element, it works for a long time under the working conditions of high temperature flue gas, such as harsh use environment, high temperature and high pressure and corrosive atmosphere, which requires that the product should have high performance indicators.

& nbsp; & nbsp; & nbsp; & nbsp; 1. Prestazioni anticorrosione -

& nbsp; & nbsp; & nbsp; & nbsp;2. Wear resistance

& nbsp; & nbsp; & nbsp; & nbsp;3. Low contact thermal resistance

& nbsp; & nbsp; & nbsp; & nbsp;4. High stability

& nbsp; & nbsp; & nbsp; & nbsp; 5. Abilità anti -

& nbsp; & nbsp; & nbsp; & nbsp;The application field of laser welding finned tubes is constantly expanding, and the types and specifications of its products are increasing day by day. In order to facilitate the design and production of heat exchangers during operation, it is necessary to classify the products during operation. The combination of structures categorizes products and can be roughly divided into four types: heat exchange with air, heat exchange with flue gas, heat exchange with medium and refrigeration medium, and finned tubes for heat dissipation of electrical components.