CAJ | 학술논문

文章在推导新的效率换算公式的基础上，分析了原、模型之间雷诺数Re的不同对效率换算的影响，通过多组试验，回归出效率换算公式中指数与转速比(即Re数之比)的关系，最后根据该关系对不同型式的泵及装置效率进行预测，并与实测值进行对比，具有较高的精度。
문장재추도신적효솔환산공식적기출상，분석료원、모형지간뢰낙수Re적불동대효솔환산적영향，통과다조시험，회귀출효솔환산공식중지수여전속비(즉Re수지비)적관계，최후근거해관계대불동형식적빙급장치효솔진행예측，병여실측치진행대비，구유교고적정도。
Based on new efficiency transformation formula between a model and a prototype, the Reynolds number's effects on the efficiency transformation was analyzed. A number of tests were made so that the regression relationship between the index in the formula and speed ratio (Reynolds number ratio) could be determined. Finally, according to the relationship, the efficiencies of pumps and their systems were forecasted and the results show that the errors are very low, comparing with the experimental data.