Several different cooling slot shapes of continuous casting mold are designed base on the fin optimization theory, and then compared them with existing cooling slot shapes. 根据肋传热理论,提出几种具有较高传热效率的连铸用结晶器水缝形式,并与现有的几种水缝形式作了比较。
The structure characteristics of hollow complex cooling fin of aluminum section, extrusion die design and machining were analyzed, this kind of extruding die structure had received a better effect in the actual production. 分析了空心复杂铝型材散热片的结构特点及模具设计与加工,设计的这种结构的挤压模在实际生产中收到了较好的效果。
An experimental research was conducted to simulate the effect of trailing edge ejection of turbine blades on heat transfer of the inner cooling passage with staggered pin fin array. 本文用实验的方法模拟研究了涡轮叶片尾缘出流对带叉排扰流柱阵列的内冷通道的对流换热特性的影响。
The cooling problem of solid state active phased array radar is discussed in this paper. And the type of a high efficient cold plate with plate fin that is suitable for T/ R module is introduced. 对固态有源相控阵雷达的冷却问题进行了探讨,并且介绍了一种适合于T/R组件用的高效率板翅式冷板。
At the condition of heat pipe cooling, this thesis study how the diameter of heat-pipe, the length ratio of condensation part and the heat pipe fin effect the hot spot core. 在热管散热条件下,阐述铸造模具用热管的选型及安装,研究热管直径、热管冷却段长度比以及热管冷凝段翅片对型芯换热的影响。
Air conditioner cleaning spray was non-corrosive to aluminum of air-cooling fin. 该清洗剂对空调散热片铝片无腐蚀(R0)。
Numerical analysis of heat transfer in typical turbine blade cooling configuration of ribbed passage and pin fin arrays 涡轮叶片尾缘复合冷却通道换热的数值模拟
RF-2 volatilizing punching oil has excellent volatility and lubricity, which can be applied to the cooling and lubrication of high speed punch of aluminum fin-stock of air-conditioner. RF-2挥发性冲压油用于空调机铝翅片高速冲压加工的冷却和润滑,具有优异的挥发性和润滑性。
Numerical simulation was used to investigate the heat transfer of a typical turbine blade cooling configuration of ribbed passage and staggered pin fin arrays. 用数值模拟的方法对一种典型的涡轮叶片尾缘冷却结构进行了数值计算,该冷却结构由横肋通道和交错扰流柱排构成。
Analysis for air cooling technique in metallurgical industry and Study on elliptical rectangle fin pipe 冶金工业中空冷技术分析及椭圆矩形翅片管的研究
Design of Extruding Die for the Hollow Complex Cooling Fin of Aluminum Section 空心复杂铝型材散热片挤压模设计
Then, the temperature distribution and flow distribution of individual radiator inner channel is researched. The heat transfer capability is improved by changing the inner flow distribution in the cooling fin. 其次,分析了单片散热片内部通道的温度分布和流量分配,尝试通过改变内部各个通道流量来提高散热片的散热能力。
While at the same inlet air velocity and relative humidity, the cooling capacity of heat exchanger Φ, fin surface heat transfer coefficient h and the pressure drop Δ P values are constantly increasing with the frosting time increases. 同时在相同的入口空气流速和相对湿度下,换热器的制冷量Φ、翅片表面传热系数h和空气侧压降ΔP值随着结霜时间的进行是不断增大的。
The characteristics of heatsink electromagnetic radiation are analyzed by the aspects of grounding methods, number and thickness of cooling fins changes, height of cooling fin changes. 从不同的接地方式,鳍片数目、厚度、高度变化几个方面分析了热沉的电磁辐射特性,提出了影响谐振频率的关键因素,并从电磁兼容角度提出了热沉设计的注意事项。
At this point, the cooling capacity Φ, the fin surface heat transfer coefficient h, the pressure drop Δ P values and the COP of the SK-type finned tube heat exchanger along with inlet air velocity and relative humidity increases increases. 此时,SK型翅片管式换热器的制冷量Φ、翅片表面传热系数h、空气侧压降ΔP和COP值都随着入口空气流速和相对湿度的增大而增大。