螺旋风管加工需要了解的内容

发布人：   发布时间：2023-07-21 10:12:57

螺旋风管在日常生活中应用广泛。由于螺旋风管具有多种优特性，其在各个领域的应用都很有影响力。螺旋风管在日常使用中应该如何保暖？以下济南风管加工厂将带你了解螺旋风管加工需要了解的内容！

Spiral air ducts are widely used in daily life. Due to its various advantages, spiral air ducts have a significant impact in various fields of application. How should spiral air ducts be kept warm in daily use? The following Jinan air duct processing factory will take you to understand the content that spiral air duct processing needs to know!

通常为了降低通风工程的成本，很多人会选择更薄的材料，即使这样也不会对螺旋风管的强度产生很大的影响，因为螺旋风管有骨头，可以提高30%的强度。

Usually, in order to reduce the cost of ventilation engineering, many people will choose thinner materials. Even this will not have a great impact on the strength of spiral air ducts, because spiral air ducts have bones, which can increase the strength by 30%.

通常螺旋风管的保温方法是采用内部保温材料进行保温。这种设计既能体现风道的外观，又不遮挡天花板，可以大大降低工程成本。

The usual insulation method for spiral air ducts is to use internal insulation materials for insulation. This design can reflect the appearance of the air duct without obstructing the ceiling, which can greatly reduce engineering costs.

根据施工现场的实际情况，可以将风管分段放在支架上连接，或者先在表面连接到一定长度，然后选择所有的吊装方法和设备，这就是螺旋风管的延伸吊装方法。

According to the actual situation on the construction site, the air duct can be segmented and connected on the bracket, or connected to a certain length on the surface first, and then all lifting methods and equipment can be selected. This is the extension lifting method for spiral air ducts.

值得注意的是，边长或比直径大于1250mm的风管在吊装时不应超过3节，边长或比直径假定小于1250mm的风管在组合吊装时不应超过3节。管道连接好并放在蒸汽吊架上后，所有托盘和吊杆都应连接好，在得出管道现在稳定牢固后，解开绳扣即可。

It is worth noting that air ducts with side lengths or specific diameters greater than 1250mm should not exceed 3 sections during lifting, and air ducts with side lengths or specific diameters assumed to be less than 1250mm should not exceed 3 sections during combined lifting. After the pipeline is connected and placed on the steam hanger, all trays and hangers should be connected properly. Once the pipeline is stable and secure, release the rope buckle.

螺旋风管加工准备：

Preparation for processing spiral air ducts:

1、根据其板厚的形式，可以采用机械加工、等离子孤切割、碳弧气刨等方法，进行下料加工坡口。

1. According to the thickness of the plate, methods such as mechanical processing, plasma arc cutting, and carbon arc air gouging can be used to cut and process the groove.

2、同时为了避免飞溅金属造成损伤，因此在使用碳弧气刨、开坡口、手工电弧焊接时，应在坡口两侧涂上石灰粉。

2. At the same time, in order to avoid damage caused by splashing metal, lime powder should be coated on both sides of the groove when using carbon arc air gouging, groove cutting and manual arc welding.

3、若是坡口形式其宜采用V形坡口，需要采用较小的焊接电流，可以防止不锈钢产生晶间腐蚀。

3. If the groove is in the form of a V-shaped groove, a smaller welding current is required to prevent intergranular corrosion of stainless steel.

4、为满足接头具有相同的性能，其应遵循“等成分”原则来进行焊接材料的。

4. To ensure that the joint has the same performance, it should comply with" Equal composition; Principle for welding materials.

5、应要采用严格的定位焊，并要遵循短而厚、点焊不焊透的原则。

5. Strict positioning welding should be used, and the principle of short and thick, and incomplete spot welding should be followed.

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The above is the content to be explained today. I believe that after reading the description in this article, everyone will have a certain understanding and understanding of the product. I hope the above content can help you. Additionally, if you want to learn more about relevant information, you can pay more attention to our website Dynamic.