通風管道加工時可能出現的問題點

　　Possible issues during the processing of ventilation ducts

　　1、風管翹角及彎頭角度禁絕

　　1. Prohibition of duct warping and bend angles

　　(1)緣故原由：板下料放樣時，風管兩兩平行，對面的板料長度和寬度不相等。

　　(1) The reason is that during the layout of plate cutting, the air ducts are parallel to each other, and the length and width of the opposite plate are not equal.

　　(2)步伐：睜開下料時，應答板料嚴厲角方，對每片板料的長度、寬度和查驗對角線，使它們的誤差節制在允許的范圍內;下料后的板料，應將風管對面的兩片板料重合查驗尺寸準確性。

　　(2) Step: When cutting, respond strictly to the corners of the sheet metal, check the length, width, and diagonal of each sheet metal, and control their errors within the allowable range; After cutting, the two plates opposite the air duct should be overlapped to check the accuracy of the dimensions.

　　(3)表示：矩形風管兩對立體、兩端面不平行;折角不平直;對角線不相等;咬口不嚴。

　　(3) Indications: Two pairs of solid rectangular ducts with non parallel faces at both ends; Uneven bending angle; Diagonal inequality; Not biting tightly.

　　(4)影響：會使風管銜接受力不均勻，裝置后的風管不平直，法蘭盤墊片不嚴密，體系漏風，形成空調負荷喪失，而且延長應用壽命。

　　(4) Impact: It will cause uneven force acceptance of the air duct, uneven air duct after installation, loose flange gasket, system air leakage, resulting in loss of air conditioning load and extended application life.

　　2、加工資料未達標

　　2. Processing materials not up to standard

　　(1)緣故原由：資料不合格，每一步制造風管的需要不嚴謹。

　　(1) Reason: The information is not qualified, and each step of manufacturing the air duct is not rigorous enough.

　　(2)步伐：在應用濟南通風管道加工設備制造風管前，要先反省資料出廠合格證書和資料品質證實另有表面厚度等，包管資料是可用的。

　　(2) Step: Before using Jinan ventilation duct processing equipment to manufacture air ducts, it is necessary to reflect on the factory certificate and quality certificate of the materials, as well as the surface thickness, to ensure that the piping materials are available.

　　(3)表示：板材外面不平坦，厚度不均勻，有顯著的壓痕、裂紋、砂眼、結疤和銹蝕等環境;風管立體下沉，正面向外突出，有顯著的變形。

　　(3) Indications: The outer surface of the board is uneven, with uneven thickness and significant indentation, cracks, sand holes, scars, and rust environments; The air duct sinks in three dimensions and protrudes outward from the front, showing significant deformation.

　　(4)影響：運行時風管漏風，空調負荷增長，同時風壽命和性能被影響。

　　(4) Impact: Air duct leakage during operation, increased air conditioning load, and affected air lifespan and performance.

　　超紅暖通整理了以上風管能夠呈現的問題，而我們公司充分發揮管理好、資質高、技術精的優勢，并以、的服務贏得社會的認同。

　　Super Red HVAC has sorted out the problems that can be presented by the above air ducts, and our company fully leverages the advantages of good management, high qualifications, and precise technology, and has won social recognition with high-quality and efficient services.

　　本文由山東通風管道加工提供技術支持，更多的詳細精彩內容請點擊我們的網站http://www.pvcbox.cn我們將會全心全意為您提供滿意的服務。

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