总结了导致堵管的几个常见原因及预防措施,在实际生产过程中,由于外界条件的变化,造成堵管的原因往往不止这些。但只要严格按照操作规程操作,做到防微杜渐,不断地从每一次堵管中总结经验和教训,就一定能将堵管的可能性降到最低。 Summarized several common causes leading to tube plugging and preventive measures, in the actual production process, due to changes in external conditions, resulting in blocked tube often more than these reasons. However, as long as the operation is strictly in accordance with the rules and regulations, so that they can be taken in as a preventive measure and the experience and lessons learned from each blockage management can be minimized.