螺旋風管加工需要了解的內容

發布人：http://www.bnlfans.net   發布時間：2023-07-21 10:12:57

螺旋風管在日常生活中應用廣泛。由于螺旋風管具有多種優特性，其在各個領域的應用都很有影響力。螺旋風管在日常使用中應該如何保暖？以下濟南風管加工廠將帶你了解螺旋風管加工需要了解的內容！

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!

通常為了降低通風工程的成本，很多人會選擇更薄的材料，即使這樣也不會對螺旋風管的強度產生很大的影響，因為螺旋風管有骨頭，可以提高30%的強度。

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%.

通常螺旋風管的保溫方法是采用內部保溫材料進行保溫。這種設計既能體現風道的外觀，又不遮擋天花板，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.

根據施工現場的實際情況，可以將風管分段放在支架上連接，或者先在表面連接到一定長度，然后選擇所有的吊裝方法和設備，這就是螺旋風管的延伸吊裝方法。

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，邊長或比直徑大于1250mm的風管在吊裝時不應超過3節，邊長或比直徑假定小于1250mm的風管在組合吊裝時不應超過3節。管道連接好并放在蒸汽吊架上后，所有托盤和吊桿都應連接好，在得出管道現在穩定牢固后，解開繩扣即可。

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.

螺旋風管加工準備：

Preparation for processing spiral air ducts:

1、根據其板厚的形式，可以采用機械加工、等離子孤切割、碳弧氣刨等方法，進行下料加工坡口。

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、同時為了避免飛濺金屬造成損傷，因此在使用碳弧氣刨、開坡口、手工電弧焊接時，應在坡口兩側涂上石灰粉。

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，需要采用較小的焊接電流，可以防止不銹鋼產生晶間腐蝕。

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、為滿足接頭具有相同的性能，其應遵循“等成分”原則來進行焊接材料的。

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

5、應要采用嚴格的定位焊，并要遵循短而厚、點焊不焊透的原則。

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

以上就是今天所要講解的內容了，相信大家在看完本文的描述之后，能夠對該產品有一定的認識和了解，希望以上內容能幫助到你。另外，若你想要了解更多相關資訊，可以多多關注我們的網站http://www.bnlfans.net動態。

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 http://www.bnlfans.net Dynamic.