今年笔者到河南郸城解决人工烘干室出现烂瓦问题。现场调查发现烘干洞供热过高,瓦坯从顶车端进洞后,干燥洞温度高,造成瓦坯急骤脱水,引发开裂和翘曲,半成品合格率急剧下降,直接威胁到企业的产品质量。追究其原因,主要是烧成工人过去是烧砖师傅,现在烧瓦了,有些操作方法仍沿用过 This year I went to Henan Dancheng artificial drying room to solve the problem of rotten tile. Site investigation found that the drying hole heating is too high, tile blanks from the top of the car into the hole, the drying hole temperature is high, resulting in tile blanks dehydration, causing cracking and warping, a sharp decline in the passing rate of semi-finished products, a direct threat to the enterprise's products quality. Investigate the reason, mainly burning workers used to be burning brick masters, and now burn, and some methods of operation are still used