套管可分为:普通套管--比要用的管道粗2-4厘米，固定在墙或板内，管道从中通过。柔性套管--就是在套管与管道之间用柔性材封堵起到密封效果。刚性套管--就是套管与管道间用刚性材料封堵达到密封效果。防水套管--就是套管所使用的环境是防止液体漏出或漏入的地方(比如水池、化粪池、地下室等)，就是在套管外壁增加不少于1圈的防水翼，这样套管浇筑在墙体内时就成为一个整体，不会因胀缩因数而出现裂纹而渗漏。部分防水套管的管体为卷板焊接而成，必要时镀锌或涂抹防锈漆，而四十度以上的高温可导致防锈漆失效，焊缝老化， 也是后期安装的安全隐患，在这里提醒各位用户谨慎保管和维护好通风套管产品，防水套管不得长期才能在需要它的时候为您发挥好作用。在使用防水套管时还要注意防冻，冬季安装防水套管时有些会在防水套管外部包装一下，保护里面穿的管子,管子要外面有一定的防冻处理,这样管子才不容易被冻裂,防水套管经济适用,是保护您管子的不二选择。

根据图集可以分为：S312型通风套管和02S404型通风套管。二者在外形尺寸、结构形式上都有不同。防水套管采用热熔连接时的操作步骤如下：用钢锯或管子割刀切割管子，要求管子断面垂直于管中心。开启热熔机，用干净、无纤维的布清除加热套管和加热头上的灰尘。除去管子切割断面的毛刺，对管子插入端进行倒角，倒角角度为15°，倒角应倒至管端半个壁厚为止。用酒精清洗管子插入端，管配件的承插表面，使其清洁、干净、无油。

通风套管说明：\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\u3000\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\u30001、通风套管，适用于铸铁管，也适用于非金属管，但应根据采用管材的管壁厚度修正有关尺寸。 \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\u30002、防水套管处的混凝土墙厚，应不小于200mm，否则应使墙壁一边或两边加厚，加厚部分的直径， 小应比翼环直径（D4）大200mm。\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\u3000\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\u30003、套管尺寸表内所列之材料重量为钢套管（套管长度L值按200mm计算）及翼环之重量。钢套管及翼环用A3材料制作，T42焊条焊接。\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\u3000 通风套管连接件的装配和拆卸一样，不仅要使用合适的工具，设备，还要按技术文件的规定施加适当的拧紧力矩，用扳手拧紧螺栓时，应视其直径的大小来确定是否套管加成扳手，尤其是螺栓直径在20mm以内时要注意用力的 大小，以免损坏螺纹。在拧紧螺丝时一定要先拧紧对角法兰，以此类推不管口径多大，法兰孔的多少都需要对角拧紧 。 重要的螺纹连接件都有规定的拧紧力矩，安装时必须用力矩扳手按规定拧紧螺栓，对组成螺纹连接的装配，施力要均匀，按一定次序轮流拧紧。

以上就是云南通风套管 云南通风套管厂家的详细介绍。