专注通风管道加工·排烟罩

　　通风管道加工时可能出现的问题点

　　Possible issues during the processing of ventilation ducts

　　1、风管翘角及弯头角度禁绝

　　1. Prohibition of duct warping and bend angles

　　(1)缘故原由：板下料放样时，风管两两平行，对面的板料长度和宽度不相等。

　　(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：睁开下料时，应答板料严厉角方，对每片板料的长度、宽度和查验对角线，使它们的误差节制在允许的范围内;下料后的板料，应将风管对面的两片板料重合查验尺寸准确性。

　　(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：矩形风管两对立体、两端面不平行;折角不平直;对角线不相等;咬口不严。

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

　　(4)影响：会使风管衔接受力不均匀，装置后的风管不平直，法兰盘垫片不严密，体系漏风，形成空调负荷丧失，而且延长应用寿命。

　　(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、加工资料未达标

　　2. Processing materials not up to standard

　　(1)缘故原由：资料不合格，每一步制造风管的需要不严谨。

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

　　(2)步伐：在应用济南通风管道加工设备制造风管前，要先反省资料出厂合格证书和资料品质证实另有表面厚度等，包管资料是可用的。

　　(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，厚度不均匀，有显著的压痕、裂纹、砂眼、结疤和锈蚀等环境;风管立体下沉，正面向外突出，有显著的变形。

　　(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)影响：运行时风管漏风，空调负荷增长，同时风寿命和性能被影响。

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

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　　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.

　　本文由山东通风管道加工提供技术支持，更多的详细精彩内容请点击我们的网站http://www.1nightescorts.com我们将会全心全意为您提供满意的服务。

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