很多場所都會選擇安裝通風(fēng)管道，因為通風(fēng)管道本身就有凈化空氣的優(yōu)勢，越來越多的人開始密切的接觸通風(fēng)管道。那么在管道設(shè)備的加工過程中可能會出現(xiàn)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(zhǔn)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(fēng)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(yán)。

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(fēng)管道連接受力不均，安裝后通風(fēng)管道不平整，法蘭盤密封不嚴(yán)，系統(tǒng)漏風(fēng)，造成空調(diào)負(fù)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(yīng)有嚴(yán)格的邊角，嚴(yán)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(nèi)；下料后，應(yīng)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(fēng)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(fēng)管平面下沉，側(cè)面凸出，變形明顯。運行過程中，通風(fēng)管道漏風(fēng)，增加空調(diào)負(fù)荷，影響風(fēng)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(fēng)管加工設(shè)備制造通風(fēng)管之前，檢查材料出廠合格證、材料質(zhì)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(fēng)管道的主要考慮因素有哪些？

What are the main considerations for ventilation ducts?

通風(fēng)管道的考慮主要包括風(fēng)口、風(fēng)管、風(fēng)門、風(fēng)設(shè)備和一些配件。這次鍍鋅圓法蘭主要強調(diào)的是通風(fēng)管道管道和通風(fēng)管道系統(tǒng)中的風(fēng)門的操作注意事項：它是風(fēng)管的識別。風(fēng)管改造前，其中一項內(nèi)容是明確的，那就是風(fēng)管的標(biāo)高。使用高度調(diào)整命令查看時，有時顯示的結(jié)果會有所不同。這是因為管道和管道的標(biāo)高是管道的標(biāo)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(fēng)管

Vent pipe

以其良好的性能和低廉的運行成本，廣泛應(yīng)用于造船、通風(fēng)、空調(diào)、凈化、橋梁除塵、機場、隧道等建筑行業(yè)。空調(diào)風(fēng)管常用于冷熱風(fēng)的供給，需要保溫材料。還可粘貼保溫材料，使風(fēng)道螺旋形美觀，避免吊頂，降低工程成本。與傳統(tǒng)風(fēng)管相比，螺旋風(fēng)管具有明顯的技術(shù)、、、經(jīng)濟(jì)等優(yōu)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(tǒng)風(fēng)管相比，螺旋風(fēng)管的優(yōu)勢目前，大多數(shù)不銹鋼風(fēng)管企業(yè)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(zhàn)。

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(jì)南通風(fēng)管道加工本身采用焊接工藝。經(jīng)嚴(yán)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(shè)備的穩(wěn)定運行。使用壽命長，占地面積小。鍍鋅板螺旋風(fēng)管制造工藝特點和優(yōu)勢不銹鋼安裝施工條件：不銹鋼焊接風(fēng)管排風(fēng)系統(tǒng)和空調(diào)系統(tǒng)通風(fēng)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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