Test method for the performance of heat exchangers and heat exchange element—Part 4:Spiral heat exchanger
全国锅炉压力容器标准化技术委员会(SAC/TC 262)
GB/T 27698的本部分规定了螺旋板式热交换器液液无相变、汽液冷凝有相变、汽液蒸发有相变测试工况的传热和流体阻力性能测试方法。
本部分适用的测试流体为液体液体、蒸汽液体。
本部分只考虑传热板材料导热热阻，未考虑传热板两侧污垢热阻。
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