【摘要】 介绍了弹簧式机械密封和波纹管机械密封的特点,提出了弹簧式机械密封向波纹管机械密封改制应当注意的事项和改制的步骤,并结合8/18LRB-85型轧浆泵进行了说明。更多还原

【Abstract】 The paper introduces the features of the spring mechanical seal and bellows mechanical seal, and provides the items that should be paid attention to and the process of the reconstruction when reconstructing from spring mechanical seal into bellows mechanical seal ,and illustrates with the example of the pump of the type of 8/18LRB-85.更多还原