degassing efficiency

基本解释

The analyzing results show that the requirements of reaching high efficiency degassing hydrogen are as follows:the size of bubbles should be in the order of micron;
分析结果表明，要实现高效节能除氢须满足以下几个条件：气泡的尺寸尽可能要小；
It is indicated that the quality evaluation of the degasser should be based on the degassing efficiency, and the equation for calculating the degassing efficiency is given.
指出评定除气器的性能时应以除气效率为依据，并给出了除气效率的精确计算公式。
The effect of melt treatment method on degassing efficiency of ultrasonically refined pure aluminum ingots was investigated. Furthermore, the mechanism of ultrasonic degassing was analyzed.
研究了不同的熔体处理方法对纯铝铸锭超声波除气的影响，分析了影响超声波除气效果的原因。

脱气效率
The gradient of degassing efficiency curves decreases obviously when the residence time increases to a definite value,and the flex point occurs.
当滞留时间增大到一定程度时,脱气效率曲线的斜率明显减小,出现拐点。
除气效率