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.

在风管上，下面将会涉及到的种类，是为螺旋风管这一种，因为，其既是常用风管种类之一，而且，又是网站中的主打产品，所以，在学习要求上，是不能马虎的，应认真对待和进行，这样，才能有好的学习效果，并且，也可以让自己从中有些收获，从而，来不断进步。

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.

在螺旋风管上，其的抱箍式连接，是用在她与钢板圆通风管道的连接上。于，采用这一种连接方式的原因，是因为，其在连接过程中，会用到钢制抱箍来抱紧连接，所以，才会有这一名称的。

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.

螺旋风管，其是不可以直接连接到风机上的，所以，在问题一上，其答案是为不可以。不过，其可以通过软连接，来实现这两者的连接。而螺旋风管产品，其在选择时，主要是看生产厂家的制作经验是否丰富，以及，风管外形是否美观，产品质量是否有保证，主要是这三个具体方面。

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.

螺旋风管上的弯头，一般来讲，是使用弯头机来制作的。而且，这也是毋庸置疑的，因为，其是主要设备。并且，在制作水平和质量上，也是有保证的，所以，才会有上述答案和结论的。

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.

关于螺旋风管，可以说上述问题，是非常值得我们大家来及时学习了解和掌握的，因为，这样可以将所学知识学以致用，并进行合理运用，从而，来让自己受益，同时，也可以体现学习的意义和价值。

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.