专注通风管道加工·排烟罩

　　山东通风管道加工要做好风管转化，这一步要输入好以下方面：一是风管的材质，二是风管的壁厚，三是风管的接口型式，四是风管的保温厚度。这些参数好看一下说明，如果没有的话参考05N4-3的相关规定。

　　To do the transformation of the air pipe, this step should input the following aspects: one is the material of the wind pipe, two is the wall thickness of the air pipe, three is the interface type of the air pipe, and the four is the insulation thickness of the air pipe. These parameters are the best to look at that, if not the reference of the relevant provisions of 05N4-3.

　　对于风管的转化之前，有一个内容必须要先明确，那就是关于风管的标高。用高度调整命令查看时，有时显示出来的结果不一样。那是因为，管线和管道的标高就是线或管的中心标高，平时再说管道多高时，就是把管道看成一根线。

　　Before the conversion wind pipe, a content must be clear, it is about the elevation of the wind pipe. Command view height adjustment, sometimes show different results. That is because the elevation of the pipeline and pipeline is the central elevation of the line or pipe, and the pipeline is usually regarded as a line when the pipeline is too high.

　　而如果做风管，那在表示标高时，方法就有些不同。要说风管管底标高，还是中心标高，还是顶标高。所以在风管之前，要看清图纸上的风管将来是上平齐，还是下平齐，还是中心齐，那相对应的调整管底标高，中心标高和顶标高。(此外，在做风管转化时，也要针对性的要使用对应的一种)。

　　And if you do it in the wind, said the elevation when the method is somewhat different. To say the wind pipe bottom elevation, or center elevation, or top elevation. So before the wind pipe, to see the drawings on the wind pipe in the future is flat, or down flat, or the center of Qi, the corresponding adjustment of the pipe bottom elevation, central elevation and top elevation. (in addition, in the wind pipe transformation, but also to the one to use the corresponding).

　　关于风阀可以用转化，也可以直接绘制，方法可以参考转化设备。这里说一下风阀中比较特殊的内容。在管道里面，阀门是不扣减管道长度的，但在风管里面，风阀是要扣减掉风管的长度的，对于不同的风阀类型，有不同的扣减方法。

　　The air valve can be used, can also direct rendering methods can refer to conversion equipment. Here said the special content in the wind valve. In the pipeline profession, the valve does not deduct the length of the pipe, but in the air pipe, the air valve is to deduct the length of the air duct, for different types of air valve, there are different methods of deduction.

　　有的是风管宽度不论什么值，风阀只扣一个固定值;有的是风管宽度论什么值，风阀长度扣固定加上风管的高度(或半径);还有一种情况，风管的宽度与风阀的长度有一个对应关系。我们可以根据具体的说明来选择不同的风阀类别。

　　There is no matter what the value of the width of duct, air valve buckle only a fixed value; some duct width on what values of air valve length fixing wind pipe height (or radius); there is a situation, there is a corresponding relationship between the width and the length of the air valve duct. We can choose different categories of air valve according to the specific instructions.

　　本文由山东通风管道加工为您提供，我们的网站是:http://www.jnqsg.com/我们将以全心全意的热情为您提供更的服务，欢迎您的访问!

　　In this paper, the ventilation pipe processing in Shandong to provide you with our website is: http://www.jnqsg.com/, we will wholeheartedly provide you with better service, you are welcome to visit!

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