Finned Tubes
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| Spirally Finned Tubes | ||
Teplogazavtomatika (ZAO NPP) together with Davlekanovo Oil Machinery Construction Plant Neftemash (OAO) offers spiral finned tubes. Finning is carried out by welding a stripe with an uninterrupted seam to a tube.
Advantages of spiral finned heating surfaces comparing to plain-tube surfaces.
- Heat transfer rate increases on 50%
- Pipe flow decre... | ||