dtfinnedtube.com
Here is the professional of the technical specifications and industrial applications of G-Finned Tubes:
G-Fins Tubes Core Features
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High-Efficiency Thermal Conductive Structure
- Aluminum alloy fins (purity ≥99.5%) embedded into seamless alloy base tubes (carbon/stainless steel) form a metallurgical bond through high-frequency welding (150–450 kHz), eliminating interfacial thermal resistance.49
- Fins expand heat dissipation area by 5–8x and increase heat transfer coefficient by 15%–20%.
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Resistance to Extreme Conditions
- Operating temperature range: -40°C to 350°C; pressure tolerance ≥2.5 MPa; anodized aluminum fins enhance corrosion resistance.
- Embedded design withstands mechanical vibration in high-velocity fluid environments.
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Customizable Parameters
- Base tube diameter: Φ14–51 mm; adjustable fin height (e.g., 15 миллиметр); optimized fin spacing (2–5 mm) balances heat exchange and anti-fouling.
G-Fins Tubes Industrial Applications
| Application Sector | Key Equipment | Technical Advantage |
|---|---|---|
| Heat Exchange Systems | Air coolers, economizers | Boosts waste heat recovery efficiency |
| High-Temperature Processes | Gas turbine heat exchangers | Handles fluids up to 350°C |
| Environmental Facilities | Waste incineration plants | Corrosion-resistant material combos (e.g., Al + stainless steel) |
| Chemical/Drying Systems | Industrial dryers | Anti-clogging design for dusty environments |
G-Fins Tubes Technical Evolution Trends
- Material Innovation: Development of high-temperature/corrosion-resistant alloys for extreme conditions.
- Process Enhancement: Optimized high-frequency welding improves bond strength (>150 MPa) and reduces thermal resistance >60%.
- Smart Integration: IoT-enabled remote monitoring for predictive maintenance.
Selection Note: Prioritize high-frequency welded embedded fin tubes with seamless alloy base pipes to ensure pressure reliability and thermal stability.
