教你如何解決濟南通風管道的兩大問題？

發布人：http://www.bnlfans.net   發布時間：2019-12-05 17:38:43

濟南通風管道在我們生活中是非常重要的！那么大家一定遇到過這些問題！那么大家有沒有了解過這些問題的解決方式呢！那么就由濟南順發通風管道工程公司教大家怎么解決吧！

　　Jinan ventilation pipe is very important in our life! Then you must have met these problems! Do you know the solutions to these problems! Then Jinan SHUNFA ventilation pipeline engineering company will teach you how to solve it!

　　一、灰塵大、污染墻面

　　I. heavy dust and wall pollution

　　首要影響：風管體系調試運行時灰塵大污染墻面及裝修，體系阻力增大嚴重時堵塞過濾網和管道。

　　Primary impact: during the commissioning and operation of the air duct system, the dust greatly pollutes the wall and the decoration, and when the system resistance increases seriously, the filter screen and the pipeline are blocked.

　　或許的原因：風管裝置前未鏟除內部雜物。

　　Possible cause: the internal sundries are not removed before the air duct device.

　　應對辦法：風管裝置前，鏟除內、外雜物，并做好清潔和制品，施工后及時封堵管口。

　　Countermeasures: before the air duct installation, remove the internal and external sundries, clean and make products, and seal the pipe orifice in time after construction.

　　二、風管變形，甚掉落

　　II. The air duct is deformed or even dropped

　　首要影響：風管變形，影響感官作用；如果脹錨螺栓運用不當，分擔的分量超越吊點的承載力甚會形成風管掉落，出現施工*全危險。

　　Primary impact: the air duct is deformed, affecting the sensory function; if the expansion anchor bolt is not properly used, the shared component will exceed the bearing capacity of the lifting point, and even cause the air duct to fall, resulting in a total risk of construction.

　　或許的原因：風管支、吊架距離過大；風管支、吊架的裝置不符合規定

　　Possible reasons: the distance between the air pipe supports and hangers is too large; the devices of the air pipe supports and hangers do not meet the requirements

　　應對辦法：（1）風管支吊架的距離：按規范要求角鋼法蘭風管水平裝置，直徑或大邊尺度小于400mm，距離不大于4mm；大于或等于400mm，距離不該大于3mm。風管筆直裝置，距離不該大于4m，但每根立管的固定件不該小于2個。戶外保溫風管支吊架的距離應按規劃要求。螺旋風管的支吊架距離可為一般水平風管支吊架距離的1.25倍。組合法蘭風管的距離為2～3M。特殊風管，如硬聚氯乙烯、無機玻璃鋼風管、防火風管等其支吊架的距離可適量削減，或采用一般風管的0.7倍；

　　Countermeasures: (1) the distance between the air duct supports and hangers: according to the specification requirements, the diameter or large side dimension of the angle steel flange air duct horizontal device is less than 400mm, and the distance is not more than 4mm; it is greater than or equal to 400mm, and the distance is not more than 3mm. The air duct shall be straight, and the distance shall not be more than 4m, but the fixed parts of each riser shall not be less than 2. The distance between the supports and hangers of outdoor thermal insulation air duct shall meet the planning requirements. The support and hanger distance of spiral air duct can be 1.25 times of that of general horizontal air duct. The distance of combined flange air duct is 2-3m. The distance between the supports and hangers of special air ducts, such as UPVC, inorganic FRP, fire-resistant air ducts, can be reduced appropriately, or 0.7 times of that of general air ducts can be used;

　　（2）根據吊點采用鉚固螺栓直徑的大小，正確運用鉆頭和操控鉆孔深度，保證脹錨螺栓的鉆孔直徑。

　　(2) according to the diameter of riveting bolt used for lifting point, the drill bit and drilling depth shall be correctly used to ensure the drilling diameter of expansion anchor bolt.

　　以上就是由濟南順發通風管道工程公司對這些問題的解決方法的介紹！希望可以幫到你！歡迎訪問官網http://www.bnlfans.net

　　The above is the introduction of solutions to these problems by Jinan SHUNFA ventilation pipeline engineering company! I hope I can help you! Welcome to http://www.bnlfans.net