a.拉桿加固法，它是采用鋼彩、套管加固，通常使用在500Pa以下的正壓加固。
A. pull rod reinforcement method, it is steel color and casing reinforcement, usually used under 500Pa positive pressure reinforcement.
b.框架加固法，即采用輕鋼龍骨加固。
B. framework reinforcement method, that is, the use of light steel keel reinforcement.
c.抱合加固法，即采用輕鋼龍骨加固，使用在拉桿加固和框架加固無法應用的某些特殊管道上，如900彎管、三通管、悶頭管等。
C. consolidation method, which is reinforced by light steel keel, is used on some special pipes which can not be applied in the reinforcement of the rod and the frame reinforcement, such as the 900 bend pipe, the three pipe, the head pipe and so on.
d.防下垂加固法，它用于特殊管道的加固，如變經管道加固和迂回管道加固。如果是管道外表面很輕微的破損，可以用專用的密封膠帶來進行修補即可。

D. anti droop reinforcement method, it is used for reinforcement of special pipelines, such as reinforcement of pipeline and reinforcement of bypass pipes. If the outer surface of pipeline is very slight, it can be repaired with special sealing tape.
如果是管道內表面有輕微破損，則可用舒伯專用修補膠進行修補。如果管道外表面的鋁箔層發生破損，而玻纖保溫層未發生損壞，則可選用一片合格的鋁箔片進行管道鋁箔表面的修補。
If the inner surface of pipeline is slightly damaged, it can be repaired with special repair glue. If the aluminum foil layer on the outer surface of the pipe is damaged and the glass fiber insulation layer is not damaged, a piece of qualified aluminum foil can be used to repair the aluminum foil surface of the pipeline.
如果管道壁的破損已達到玻纖保溫層時，則可將破損的地方切割下來，開出雌雄搭接口，另選一塊完好的板材，根據切割下來的玻板尺寸切割好，留下雌雄搭接口，在四周接口上涂上修補膠及粘膠劑，根據工藝規范進行密封。
If the breakage of the pipe wall has reached the glass fiber insulation layer, the damaged place can be cut down, the female and male joint interface is opened, and a good sheet is selected. The cut off glass plate size is cut well, the male and female joint interface is left, the repair glue and adhesive are coated on the surrounding interface, and the seal is sealed according to the technical specification.
本文由山東通風管道加工整理發布，您是不是對這些內容有所了解了呢?更多的內容請點擊：http://www.pvcbox.cn我們會有更多精彩內容等你查看。
This article is issued by the Shandong ventilation pipeline processing and finishing. Do you have any understanding of these contents? More content please click: http://www.pvcbox.cn we will have more wonderful content for you to see.

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