Fin Density : Minimum 7 Fins Per Inch To Maximum 12.4 Fins Per Inch
Fins Height : Min 0.31” (7.87 Mm) To 0.75” (19.05 Mm) (depending On Tube Od)
Aluminum fin tubes of helically wound wrap on type aluminium fin tubes (g , l , kl) per annum. (can be increased). Of extruded fin tubes (can be increased as we are waiting for the delivery of the second line).tube metal temperatures. Maximum...
Fin Size : Min 1” (25.4 Mm Bigger Than Tube On Both Sided) Min Thickness 2mm To Max 4 Mm
Fin Spacing : Min 12.7 Mm
Welded square fin tubes these resistance welding processes produce a strong metallurgical bond between the fin and the tube while minimizing the heat affected zone (haz) in the tube. The use of pressure to forge the square fins and the tube together...
An Electric Current Is Applied By Contacts On The Square Fins (by Using Special Contours) And Tube And The Resistance In This Circuit Produces The Heat Necessary For Welding. Maximum Resistance And Therefore Maximum Heating Occur At The Interface...
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