L-Type Finned Tubes
L type fin tube are easy to manufacture and cheap, and are used in large numbers in petrochemical air coolers. However, since the aluminum fins are fastened to the surface of the steel tube by the initial stress of winding, the operating temperature is low, generally 120-160℃, and the maximum operating temperature of L-type finned tubes is 150℃ as stipulated in the national standard GB/T 15386-94 for air coolers. When the tube wall temperature exceeds 70℃, the fin tension is greatly reduced, the fins start to loosen, the contact thermal resistance increases, and the performance is not good. Therefore, L type winding tube is suitable for the situation of smooth working conditions and no sudden change in temperature, and should not be used for the situation of great vibration. It is poorly resistant to atmospheric corrosion and has a very short service life in wet air cooling.
Introduction of L-Type Finned Tubes
L fin tube are one of specific types of finned tubes that feature a unique L-shaped fin design. The fins are attached to the outer surface of the tube, forming a series of continuous L-shaped profiles along the length of the tube.
The L-Type finned tubes find application in various industries, including power generation, petrochemical, and HVAC systems. They are commonly used in heat exchangers, air coolers, and condensers, where efficient heat transfer is essential.
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Saturday, November 08, 2014
Quantity : 5 - Price : 40,00 €
Retrouver cet article sur : WWW.TEXMARK.FR - Destockeur/Fournisseur de la marque DIESEL en lot. - - Tarifs sur simple inscription sur Texmark.fr, site de vente en ligne. - - Détails pour Lot Jeans Diesel HOMME "WAYKEE 2014" - - REGULAR STRAIGHT - Lot de 5 pièces Longueur 32 ...
SARL TEXMARK
- TEXMARK.FR
- 57500 - SAINT AVOLD
- 06 99 20 84 85
Tuesday, October 29, 2013
Quantity : 1 - Price : 450 000
Vends d'occasion: 1 ligne complète pour fabriquer des granulés de bois (pellet) et buches de bois densifié. Production : 3 Tonnes Heure. - Marque Klöckner - Matériel à travailler 3 ans est en parfait état. - Matériel encore installé. 1- Arrivée de la matière première soit en...
Thursday, March 27, 2014
Price : € 0.60
SKU Emballage Lumen Puissance Douille Température de couleur Prix(euro/pc) Prix(Quantité> 100) P/Boîte K190052900M1 Boîte 300 5W E14 2700K 0.60 0.54 12 K190052910M1 Laminée 300 5W E27 2700K 0.60 0.54 12 K190053000M1 Boîte...
WELL MOUNT N.V.
- 2160 - Wommelgem
- 32 33551988



