防止泡沫发生和汽水共腾现象的措施在提高技术,频繁地运用机车的同时,给水所带来的大量盐类达到了一定限度,能使蒸汽含有大量水份,而发生泡沫及汽水共腾现象。汽水共腾与起沫现象是因水的比重太大,有大量蒸汽泡冲过水平面而造成的,同时也由于锅炉的蒸汽包不太高。发生汽水共腾和起沫现象,是因为锅炉水中含有大量溶解的盐类、碱、软泥,胶状物及悬浮的 Measures to Prevent Foam and Fouling of Tundish While increasing technology and frequent use of locomotives, a large amount of salt brought to the water reaches a certain limit, enabling steam to contain a large amount of water while causing bubbles and common problems . Coking and frothing water phenomenon is due to the proportion of water is too large, a large number of steam bubbles crossed the water level caused by the same time, but also because the boiler steam package is not too high. Occurrence of total coking and foaming bubble phenomenon, because the boiler water contains a lot of dissolved salts, alkali, slime, jelly and suspended