A new method, which is based on the spiral line equations, for the spiral calculation in the spiral plate heat exchangers was introduced in this paper.
提出了一种基于螺旋线方程的、全新的螺旋板换热器螺旋计算方法，给出该算法的计算公式以及公式的导出过程。
Alfa Laval has achieved world leadership in plate and spiral heat exchangers and also offers the market's most extensive range of refrigeration equipment.
阿法拉伐在板式换热器和螺旋式换热器上居于世界领先水平，并且提供业内品种最为广泛的制冷设备。
Using electric strain gage, the testing and study on the Header of spiral-plate heat exchangers are carried out.
对螺旋板换热器接管箱应力测试及研究后表明，接管箱结构是安全可靠的。
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