The collection efficiency is often limited by the unreasonable design, mismatch size and other factors, and it cost much energy.
但往往因其结构设计不当,尺寸匹配不合理等因素限制了除尘效率的提高,且耗能较大。
参考来源 - 旋风除尘器三维流场及结构改进的数值研究Accordingly,the contact area of gas-liquid is enormous and the collection efficiency of the absorbing liquid for oil fume is greatly enhanced.
因此,气液接触面积极大,大大提高了吸收液对油烟的捕集效率。
参考来源 - 超重力法净化餐饮油烟技术研究Nowadays, the study mainly focus on how to establish a more practical model for application, analysis V-I characteristics in ESP and the ways to improve collection efficiency.
国内外对于静电除尘模型的研究主要集中在建立更符合实际应用的模型；研究分析V-I特性以及探讨如何提高除尘效率。
参考来源 - 基于有限差分法的静电除尘模型数值仿真及开源软件实现Considered this design take collection efficiency primarily,chooses the hollow optical fiber diameter as 2mm.
考虑到本设计以收集效率为主,选择空芯光纤直径为2mm。
参考来源 - 太阳能传输用空芯光纤研究及收集装置的设计Carry out the simulated test on the collection efficiency of road rainwater.
2.根据方案进行路面集雨效率模拟试验。
参考来源 - 城市道路雨水就地利用技术研究Results show that,when the regulated angle is 0°,some smaller droplets are formed because of breakup effect. Also,due to the splash and rebounding influence the droplet collection efficiency and impingement limit decrease 11.8%and 35.7%,respectively.
研究结果显示:调节角度为0°时,水滴在驻点附近区域处于不稳定状态,破碎成当量直径较小的水滴;支板驻点处由于水滴飞溅造成水滴收集系数下降了11.8%,同时由于水滴在局部地方的反弹使得撞击极限下降了35.7%。
参考来源 - 发动机整流支板的大尺寸过冷水滴撞击特性研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Finally, through the actual test, unit's collection efficiency reaches above 99.
经实际测试表明，机组的除尘效率达99。
Trap with ceramic foam as collection medium gave higher than 50% collection efficiency.
后处理器用泡沫陶瓷作为微粒捕集介质，保证净化效率在50%以上。
Empirical equation of single granule collection efficiency by diffusion was obtained based on experiments.
在实验的基础上，得到了计算单个颗粒扩散收集效率的经验方程式。
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