为此,配制一定浓度的溶液分别对表面冷凝器壳程进行药洗、管程进行酸洗,取得了良好效果。
It is effective to wash its tube pass with some solution and its shell pass with acid.
玻璃蒙上水雾模糊不清是因为温度和湿度较高的气体接触冷表面便会骤然冷凝。
Glass mists up because of sudden condensation when warm, humid air comes into contact with a cold surface.
而山上的树木则提供了冷凝所需的大量的表面物质,用生态学家的话说,“玄妙的凝析现象”就这样产生了。
The trees provide copious surfaces on which that condensation—“occult precipitation”, to ecologists—can take place.
原因:当室外湿度大的时候,室内机制热,室外机冷凝器表面会结霜,这样会影制热效率。
Reason: when the humidity outdoor, indoor, outdoor heating surface of the condenser will, this will be the frost of heating efficiency.
这样表面不会有瞬时的温度差,所以也就不会产生冷凝水。
This will not be instantaneous surface temperature difference, so it does not produce condensed water.
主要是由于冷凝器表面严重积灰堵塞,或者是受腐蚀影响而减弱了换热效果。
The main reason of which is the heat transfer efficiency is weakened by jamming heavily or corroding the surface of the condenser.
泵头由PPS制造,冷凝物防护表面使液体流量和快速干燥达到最佳。
The pump heads are made of PPS, and condensate-repellant surfaces optimized liquid flow paths and fast drying.
牵伸机的蒸汽冷凝疏水系统的优劣决定了辊筒表面温度的高低和蒸汽消耗量的大小。
The high or low of surface temperature of roller and the big or small of steam wastage is decided by the good or bad of steam condensation and draining system of stretch machine.
模型计算结果表明液固表面自由能差越大、接触角滞后越小则越有利于冷凝传热。
The simulation results indicated that heat transfer coefficient increased with increasing surface free energy difference and decreasing contact Angle hysteresis.
本文提出了在余弦型波纹表面上进行冷凝传热的一个新物理模型。
A new physical model of condensation heat transfer on cosine-type corrugated surfaces is presented.
这对深化表面涂层强化冷凝传热的机理以及选择传热表面涂层材料具有指导意义。
It is of considerable significance to get more insights into the mechanism of condensation heat transfer enhancement by means of surface coatings.
冷凝物和过多的潮气能导致湿度和设备表面微生物的数量的增加。
Condensate and excessive moisture can result in increased humidity and increases in levels of microorganisms on surfaces of equipment.
一种蒸汽滴状冷凝换热表面的制备方法,包括:预处理、自组装、加载离子液体阳离子、后处理等步骤。
A preparation method of a vapor dropwise condensation heat transfer surface comprises: pre-processing, self-assembling, loading ion liquid cation and post-processing.
本文主要研究液固表面自由能差效应对冷凝传热特性的影响。
The paper studies the influence of surface free energy difference between condensate and solid surface on condensation heat transfer performance.
循环冷却水水质差是冷凝器表面结垢的主要原因。
The circulating cooling water of low quality is the primary reason for incrustation.
应用间接蒸发散热的原理,在空调冷凝器表面包覆吸水膜,利用水蒸发带走热量。
According to the theory of indirect evaporative cooler, heat can be taken away through water evaporation by wrapping water absorbent film on the cooling surface of air conditioner condenser.
所有暴露至自所述气化器至所述真空室的蒸气的表面均受到加热来防止冷凝。
All surfaces exposed to the vapor from the vaporizer to the vacuum chamber are heated to prevent condensation.
实验结果也表明冷凝表面基体材料对冷凝传热性能有一定的影响。
The fact that different substrate materials require different optimal processing conditions and demonstrate different condensation heat transfer coefficient, can be drawn from the present results.
关于水蒸气在金属铬表面上能否形成滴状冷凝问题有各种不同的结论。
Different conclusions exist about whether dropwise condensation can be maintained on chromium.
实验表明,轻柴油裂解时,TLE结焦机理为传质、冷凝-表面缩聚反应机理。
It was clear from the experiment that the coking mechanism in TLE was mass transfer and condensation-surface poly-condensation reaction.
本发明能有效降低紫铜表面自由能,从而实现蒸汽滴状冷凝。
The surface can effectively reduce the copper surface free energy, thereby realizing vapor dropwise condensation.
实验发现,对于不同的基材,表面制备的工艺参数对冷凝传热性能及维持滴状冷凝的寿命具有显著的影响。
The experimental results showed that the processing Conditions had a significant effect on the condensation heat transfer characteristics and the adhension of the polymer films to the substrates.
如果在没有对地下透上的湿气采取措施的情况下施工,涂层底表面的冷凝水会使涂层产生剥离。
In no measure has been taken to stop the moisture from the beneath when constructing, the cooled water beneath the surface will make the coating peel.
此病人除有免淋的全部形态学三联症及异常蛋白血症外,还伴有乙型肝炎表面抗原血症及冷凝集素血症。
The patient not only had all the morphologic triad of IBLD with dysproteinemia but also associated with HBsAg and cold agglutinin existing in his blood.
本文对饱和水蒸气和空气的混合物在垂直表面上滴状冷凝传热特性进行了实验研究。
Dropwise condensation heat transfer characteristics of saturated steam-air mixture were investigated experimentally on a vertical organic-film-coated plate.
影响通量的主要因素是空气隙的传质阻力,影响分离因子的主要因素是膜热侧蒸发表面和冷侧冷凝表面之间的温度差。
The major factor affecting the flux is resistance to mass transfer in the Air Gap. The major factor affecting the separation fact…
影响通量的主要因素是空气隙的传质阻力,影响分离因子的主要因素是膜热侧蒸发表面和冷侧冷凝表面之间的温度差。
The major factor affecting the flux is resistance to mass transfer in the Air Gap. The major factor affecting the separation fact…
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