很多場所都會選擇安裝通風管道，因為通風管道本身就有凈化空氣的優勢，越來越多的人開始密切的接觸通風管道。那么在管道設備的加工過程中可能會出現的管道問題有什么呢？還需要考慮什么呢？
Many places will choose to install ventilation ducts, because the ventilation ducts themselves have the advantage of purifying the air, and more and more people begin to closely contact the ventilation ducts. What are the possible pipeline problems during the processing of pipeline equipment? What else to consider?
不允許彎管和彎角
Bends and corners are not allowed
原因：板下料放樣不準確，排氣管平行成兩條，板長和板寬不相等。
Cause: the blanking and setting out of the plate is not accurate, the exhaust pipe is parallel in two, and the plate length and width are not equal.
性能：長方形通風管有兩個相對的平面，兩端不平行，拐角不直，對角線不平，咬合不嚴。
Performance: the rectangular ventilation pipe has two opposite planes, the two ends are not parallel, the corners are not straight, the diagonals are uneven, and the bite is not tight.
效果：通風管道連接受力不均，安裝后通風管道不平整，法蘭盤密封不嚴，系統漏風，造成空調負荷損失，縮短使用壽命。
Effect: uneven stress of ventilation pipe connection, uneven ventilation pipe after installation, loose sealing of flange plate, air leakage of system, resulting in air conditioning load loss and shortening service life.
方法：展開、下料時，板材應有嚴格的邊角，嚴格控制每張板材的長度、寬度和檢驗對角線，使偏差控制在允許范圍內；下料后，應將與通氣管相對的兩張板對角重疊，以檢查尺寸精度。
Methods: when unfolding and blanking, the plates shall have strict edges and corners, and the length, width and inspection diagonal of each plate shall be strictly controlled to control the deviation within the allowable range; After blanking, the two plates opposite to the vent pipe shall be overlapped diagonally to check the dimensional accuracy.
加工材料不合格
Unqualified processing materials
原因：原材料不合格，不能滿足制造通風管的要求。
Cause: the raw materials are unqualified and cannot meet the requirements for manufacturing ventilation pipes.
性能：板面不平整，厚度不均，有明顯的壓痕、裂紋、砂孔、銹蝕等；通風管平面下沉，側面凸出，變形明顯。運行過程中，通風管道漏風，增加空調負荷，影響風機壽命和運行性能。
Performance: uneven plate surface, uneven thickness, obvious indentation, crack, sand hole, rust, etc; The plane of the ventilation pipe is sinking, the side is protruding, and the deformation is obvious. During operation, the ventilation duct leaks, which increases the air conditioning load and affects the fan life and operation performance.
方法：在使用通風管加工設備制造通風管之前，檢查材料出廠合格證、材料質量合格證和外觀厚度等，確保材料齊全。
Methods: before using the ventilation pipe processing equipment to manufacture the ventilation pipe, check the material factory certificate, material quality certificate and appearance thickness to ensure that the materials are complete.
通風管道的主要考慮因素有哪些？
What are the main considerations for ventilation ducts?
通風管道的考慮主要包括風口、風管、風門、風設備和一些配件。這次鍍鋅圓法蘭主要強調的是通風管道管道和通風管道系統中的風門的操作注意事項：它是風管的識別。風管改造前，其中一項內容是明確的，那就是風管的標高。使用高度調整命令查看時，有時顯示的結果會有所不同。這是因為管道和管道的標高是管道的標高。只要管道的高度很高，就將管道視為管道。
Ventilation duct mainly includes air outlet, air duct, air door, air equipment and some accessories. The galvanized round flange mainly emphasizes the precautions for the operation of the ventilation duct and the damper in the ventilation duct system: it is the identification of the air duct. Before the reconstruction of air duct, one of the contents is clear, that is, the elevation of air duct. When viewing with the height adjustment command, sometimes the results displayed will be different. This is because the pipe and the elevation of the pipe are the center elevation of the pipe. Pipes are considered pipes as long as they are high.
通風管
Vent pipe
以其良好的性能和低廉的運行成本，廣泛應用于造船、通風、空調、凈化、橋梁除塵、機場、隧道等建筑行業。空調風管常用于冷熱風的供給，需要保溫材料。還可粘貼保溫材料，使風道螺旋形美觀，避免吊頂，降低工程成本。與傳統風管相比，螺旋風管具有明顯的技術、、、經濟等優勢，因此成為市場的寵兒。
With its good performance and low operating cost, it is widely used in shipbuilding, ventilation, air conditioning, purification, bridge dust removal, airport, tunnel and other construction industries. Air conditioning ducts are often used for the supply of cold and hot air, and insulation materials are required. It can also be pasted with thermal insulation materials to make the air duct spiral beautiful, avoid ceiling and reduce project cost. Compared with traditional air duct, spiral air duct has obvious advantages in technology, energy saving, environmental protection and economy, so it has become the darling of the market.
與傳統風管相比，螺旋風管的優勢目前，大多數不銹鋼風管企業起步較晚，資金實力有限，但為了在市場上獲得一席之地，他們展開了戰。
Compared with traditional air ducts, the advantages of spiral air ducts at present, most stainless steel air duct enterprises started late and have limited financial strength. However, in order to gain a place in the market, they launched a price war.
濟南通風管道加工本身采用焊接工藝。經嚴格檢驗，可按客戶要求組裝。多種實用程序（常用卡箍和法蘭兩種）可以充分保證設備的穩定運行。使用壽命長，占地面積小。鍍鋅板螺旋風管制造工藝特點和優勢不銹鋼安裝施工條件：不銹鋼焊接風管排風系統和空調系統通風管的安裝一般需要在建筑物屋頂完成，安裝場地障礙已清理干凈。
Jinan ventilation pipe processing itself adopts welding process. After strict inspection, it can be assembled according to customer requirements. A variety of utility programs (commonly used clamp and flange) can fully ensure the stable operation of the equipment. Long service life and small floor area. Manufacturing process characteristics and advantages of galvanized sheet spiral air duct installation and construction conditions of stainless steel: the installation of stainless steel welded air duct exhaust system and ventilation pipe of air conditioning system generally needs to be completed on the roof of the building, and the obstacles in the installation site have been cleared.
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