Ｘ射线拍片法测量输灰管垢层厚度武汉水利电力大学朱援洋，孙秦明发电厂输灰管道经长时间运行后，因煤粉中ＣａＣＯ。的结晶和积附，使输灰管沉积了一较硬的灰垢，当灰垢达到一定厚度时将影响输灰乃至整个发电机组的正常运行。因此采取有效的方法测量出垢层的厚度，为防止... X-ray film measuring ash pipe scale thickness Wuhan University of Hydraulic and Electric Zhudang Yang, Sun Qinming Ash Power Pipeline After a long run, due to pulverized coal CaCO. Of the crystal and plot attached to the lime tube deposition of a harder gray scale, when the gray scale reaches a certain thickness will affect the ash and even the normal operation of the generator set. Therefore take an effective method to measure the thickness of the scale layer, in order to prevent ...