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GB/T 27698.4-2011
GB/T 27698.4-2011 Test method for the performance of heat exchangers and heat exchange element—Part 4:Spiral heat exchanger
Abstract
This part of GB/T 27698 specifies the test methods for heat transfer and fluid resistance performance under the test conditions of liquid-liquid heat exchange without phase change, vapor-liquid condensation with phase change, and vapor-liquid evaporation with phase change for spiral plate heat exchangers.
The test fluids applicable to this part are liquid-liquid and steam-liquid.
This part only considers the thermal resistance of the heat transfer plate material, and does not consider the thermal resistance of the fouling on both sides of the heat transfer plate.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Replaced |
| Standard Code | GB/T 27698.4-2011 |
| CCS | Heat exchange equipment |
| ICS | Boilers and heat exchangers |
| Implement Date | 2012-06-01 |
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$ 36
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$ 36
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$ 36