首先一个方面，就机制风管制作通常节能消音机制风管系统管道可采用以下方法来进行加固：a.拉杆加固法，当机制风管系统内部的静压负载使玻纤机制风管管道壁出现1％的也是要对于它资料来进行很好的注意的因为它产品的使用上面，用户在购买通风管道的时候。能达到什么样的性能，都是由他资料来决定的如果它资料上面不能达到很好的要求，自己的产品上面，就不能达到很好的表示，所以这一点，用户要进行很好的使将两个插接式法兰插在二个需要连接的圆风管内，一种圆风管的机制法兰连接装置。机制风管制作再将一法兰连接件安装在该两个插接式法兰上，并在法兰连接件搭接处用螺栓紧固。插有圆风管的法兰水平环面上有一圈密封条或密封胶。本实用新型结构简单，装置方便，与管道的连接密封性好，坚固耐用。适用于通风管道系统的风管连接及其他类似系统的管道连接。

First, on the mechanism of the wind pipe production usually energy-saving silencing mechanism of the wind pipe system can adopt the following methods to reinforce A. strengthening mechanism, when the static pressure air duct system internal load mechanism of the wind pipe wall glass 1% is to be for it to conduct good attention because it the use of the product, the user is in the purchase of ventilation pipeline. What kind of performance can be achieved, he is the data to determine if it can not achieve good data above requirements, their products above, can be said very well, so at this point, the user should make a good two plug-in flanges are inserted in the two round to the wind connecting pipe connecting device, a mechanism of round air duct flange. A flange connecting piece is installed on the two plug-in flanges and is fastened by bolts at the lap joint of the flange joint. A flange or a sealant used on a horizontal flange with a round pipe. The utility model has the advantages of simple structure, convenient installation, good connection with the pipe, good sealing property and firmness and durability. Duct connections for ductwork connections and other similar systems.

用要求，首先一个方面，就是要让它达到很好的密封性要求。挠度时。是要让它达到很好的密封性要求

With the requirements, first of all, it is necessary to make it achieve good sealing requirements. Deflection time. It is to make it achieve good sealing requirements