管壁温度 meaning in Chinese
pipe surface temperature
wall-temperature
Examples
- Effect of pipe wall and crude oil temperature on wax deposition in pipeline transportation
输油管道系统管壁温度与原油温度对蜡沉积的影响 - The circuit metal temperature is an elemental result averaged over the cycle , and shows the temperature of the metal cooling circuits
冷却管壁温度?基于元素的结果，冷却管金属壁在整个循环中的平均温度。 - If electric heating pipes are put into operation firstly , preheat the pipes to the maintenance temperature of media , then open valve
电伴热管线首次投运介质前，应先预热管道，使管壁温度达到介质维持温度后，再开启阀门。 - This model correctly judges the slagging tendency of a kind of coal - water slurry . measurements are taken of the temperature field , flame emissivity , superheater tube wall temperature , exhaust gas temperature and composition
本文介绍了燃油锅炉改烧水煤浆后炉内传热及其污染物的排放测试结果，包括温度场、火焰黑度、过热器管壁温度、排烟温度、排烟成分。 - After thermodynamic calculation on several operation conditions of the furnace , cold - state flow and resistance mensuration , the combustion of the tubular - furnace hearth was changed into swirl and addition of radiate cylinder and oxygen content detection minish 1 . 25 surplus air to less than 1 . 15 , improving the combustion condition and convection and radiate heat transfer efficacy , resuling in reducing the waste - gas temperature 45 , decreasing exhaust gas loss , and saving fuel by 6 %
摘要通过对加热炉几种工况进行热力计算、冷态试验的流场分布及阻力测定和热态试验的炉膛温度场分布及管壁温度等参数的测定，确定将管式加热炉炉膛内直流燃烧改为旋流场燃烧和增加辐射筒，增设烟气含氧量分析，可以将燃烧的过剩空气系数从1 . 35减小到1 . 15以下，极好地改善炉膛内的燃烧状况和对流辐射传热效果，从而降低排烟温度45 ，减少加热炉排烟损失，节约了煤气量6 %以上。