boiling heat transfer coefficient meaning in English
沸腾传热系数
Examples
- Boiling heat transfer coefficient
沸腾传热系数 - And the major parts of the dissertation are as follows : 1 . some different empirical formulations on predicting the in - tube boiling heat transfer coefficients are examined . 2
对r290和r404a ，分别根据搜集到的光管、内螺纹管内的沸腾换热系数实验数据，筛选出了相应较好的理论预测模型。 - 4 . the effects of geometrical parameters of microfin tubes on the in - tube boiling heat transfer coefficients is analyzed . in addition , the principles on intensifying heat transfer in microfin tube is also analyzed
对r290和r404a ，通过研究koyama和thome关联式，分析了内螺纹管齿高、螺旋角等齿型参数对工质沸腾换热性能的影响。 - Thome correlation has good precison in calculating heat transfer coefficients of r404a inside horizontal microfin tube . 3 . the analyses on different empirical formulations of in - tube boiling heat transfer coefficients indicate that r404a can be treated as pure refrigerant during calculating its the in - tube boiling heat transfer coefficients
对近共沸混合工质r404a ，通过对光管和内螺纹管沸腾换热系数关联式的分析计算得出结论：在计算r404a的光管和内螺纹管沸腾换热系数时可以被作为纯质来处理。 - Using the opened thermosiphon of 38x3 as experimental element and water as working fluid , the characteristics of dynamic low load boiling , stable severe boiling heat transfer coefficient and critical heat flux are gotten for the opened thermosiphon at the pressure of 0 . 02 - 0 . 1mpa and 0 . 1 - 0 . 8mpa respectively , which makes up the drawback that the opened thermisiphon has not yet accurate boiling heat transfer relationship formulas . by means of experimental results , an opened thermisiphon waste heat recovery boiler is designed for the high temperature gases that the positi e electrode copper refining furnace exhaust , which overcomes effectively the drawback of short life , little capacity and unable to inspect that the closed steel - water thermosion has
本文以工程上常用的38 3的开口封底为实验元件，以水为工质，对开启式热管内的动态低负荷沸腾、稳态旺盛沸腾及临界沸腾特性进行系统的可视化实验研究，实验压力为0 . 02 0 . 8mpa ，实验得出了38 3的开口封底管在工作压力为0 . 02 0 . 8mpa和0 . 1 0 . 8mpa下的管内沸腾传热系数及临界热负荷计算关联式，弥补了开口封底管? ?这一新型传热元件尚无准确的沸腾换热关联式的缺陷。