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Spiral ducts have a wide range of applicability. Spiral ducts have different uses and can be divided into circular and square ducts. Galvanized spiral air ducts are widely used in air supply, exhaust, and smoke exhaust pipelines in hotels, shopping malls, textiles, chemical fibers, petrochemicals, mechanical manufacturing, instruments, electronics, pharmaceuticals, tobacco, food, medical, warehousing, office buildings, as well as subway, civil air defense, basement and other engineering projects.

在風管上，下面將會涉及到的種類，是為螺旋風管這一種，因為，其既是常用風管種類之一，而且，又是網站中的主打產品，所以，在學習要求上，是不能馬虎的，應認真對待和進行，這樣，才能有好的學習效果，并且，也可以讓自己從中有些收獲，從而，來不斷進步。

On the air duct, the types mentioned below are spiral air ducts, as they are not only one of the commonly used types of air ducts, but also the main product on the website. Therefore, in terms of learning requirements, they should not be careless, but should be taken seriously and carried out. Only in this way can they have good learning effects, and can they also gain some benefits from them, so as to continuously improve.

在螺旋風管上，其的抱箍式連接，是用在她與鋼板圓通風管道的連接上。至于，采用這一種連接方式的原因，是因為，其在連接過程中，會用到鋼制抱箍來抱緊連接，所以，才會有這一名稱的。

On the spiral air duct, its hoop connection is used to connect it to the steel plate circular ventilation duct. As for the reason for adopting this connection method, it is because during the connection process, steel clamps are used to tightly hold the connection, which is why this name is given.

螺旋風管，其是不可以直接連接到風機上的，所以，在問題一上，其答案是為不可以。不過，其可以通過軟連接，來實現這兩者的連接。而螺旋風管產品，其在選擇時，主要是看生產廠家的制作經驗是否豐富，以及，風管外形是否美觀，產品質量是否有保證，主要是這三個具體方面。

The spiral air duct cannot be directly connected to the fan, so in question one, the answer is no. However, it can achieve the connection between the two through soft connections. The selection of spiral cyclone tube products mainly depends on whether the manufacturer has rich production experience, whether the appearance of the air duct is beautiful, and whether the product quality is guaranteed. These are three specific aspects.

螺旋風管上的彎頭，一般來講，是使用彎頭機來制作的。而且，這也是毋庸置疑的，因為，其是主要設備。并且，在制作水平和質量上，也是有保證的，所以，才會有上述答案和結論的。

The elbows on spiral air ducts are generally made using a bending machine. Moreover, this is undoubtedly because it is the main equipment. And, in terms of production level and quality, there is also a guarantee, which is why the above answers and conclusions are obtained.

關于螺旋風管，可以說上述問題，是非常值得我們大家來及時學習了解和掌握的，因為，這樣可以將所學知識學以致用，并進行合理運用，從而，來讓自己受益，同時，也可以體現學習的意義和價值。

Regarding spiral air ducts, it can be said that the above issues are very worthy of us all to learn and master in a timely manner, because this can apply the knowledge we have learned and make reasonable use of it, thereby benefiting ourselves. At the same time, it can also reflect the significance and value of learning.