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透风体系中风管和风阀应用过细变乱!

源头:http://www.xuniyuxianshi.com2019年送彩金网站大全 日期:2019-10-10 公布人:admin

  在陈设谋略中,有一个专门针对HVAC的体系,此中透风体系是HVAC的告急构成局部。 让我说说透风体系的应用要领和过细变乱。
  In installation calculation, there is a special system for HVAC, and ventilation system is an important part of HVAC. Let me talk about the operation method and precautions of the ventilation system.
  起首,透风体系在陈设谋略中有两种要领,一种是画图法,另一种是转换法。 这次,谈谈转换要领的运用。
  Firstly, there are two methods in installation calculation of ventilation system, one is drawing method, the other is conversion method. This time, talk about the application of conversion methods.
  透风思量要素紧张包括风口,风道,风门,风力配置和一些配件。
  The major considerations of ventilation include air outlets, air ducts, air doors, wind power equipment and some accessories.
  这次紧张朴实透风体系中风管和风门的应用过细变乱:
  Emphasis is placed on the operation of air ducts and air doors in the ventilation system.
  一,风管的识别
  1. Identification of air ducts
  在转换2019年送彩金网站大全之前,必需有明白的内容,即2019年送彩金网站大全的高度。 运用高度调停下令查察时,偶然偶然表现的结果会有所差异。 那是由于2019年送彩金网站大全和2019年送彩金网站大全的标高是2019年送彩金网站大全或2019年送彩金网站大全的中心标高。 当2019年送彩金网站大全很高时,它就是2019年送彩金网站大全。 要是运用风管,则指示高程时要相识有所差异。 听说2019年送彩金网站大全的底部是高程,约莫是中心高程,约莫是高海拔。 因此,在导风管之前,有必要查察图纸上的导风管可否平齐或中心齐平,并相应调停管的底部高度,中心高度和顶部高度。  (别的,在举行风管转换时,还必需运用相应的风管)。
  Before switching the pipeline, there must be a clear content, that is, the height of the pipeline. When viewed with the height adjustment command, sometimes the results will be different. That's because the elevation of pipes and pipes is the central elevation of pipes or pipes. When the pipe is very high, it is the pipe. If air duct is used, the method of indicating elevation will be different. It is said that the bottom of the pipeline is the elevation, or the central elevation, or the highest elevation. Therefore, before the duct, it is necessary to check whether the duct on the drawing is even or the center is even, and adjust the bottom height, the center height and the top height of the duct accordingly. (In addition, the corresponding duct must be used when the duct conversion is carried out).
山东透风2019年送彩金网站大全
  如今有必要做好风管转换。 此步伐应输入以下方面:一个是2019年送彩金网站大全的质料,另一个是2019年送彩金网站大全的壁厚,第三个是2019年送彩金网站大全的界面模范,第四个是2019年送彩金网站大全的绝缘厚度。 好查察这些参数的说明,不然请拜见05N4-3的相关规矩。
  Now it is necessary to do a good job of air duct conversion. This step should input the following aspects: one is the material of the pipe, the other is the wall thickness of the pipe, the third is the interface type of the pipe, and the fourth is the insulation thickness of the pipe. It is better to see the description of these parameters, otherwise please refer to the relevant provisions of 05N4-3.
  二,风阀的草拟及过细变乱
  2. Drafting of air valves and matters needing attention
  关于阻尼器,它可以转换或直接绘制。 该要领可以参考转换配置。 这里谈谈风门的格外内容。 在2019年送彩金网站大全行业中,阀门并没有扣除2019年送彩金网站大全的长度,但是在2019年送彩金网站大全中,阻尼器就是要淘汰2019年送彩金网站大全的长度。 敷衍差异模范的阻尼器,有差异的推导要领。 如下图所示,某些风管宽度无论是什么值,风门仅屈曲一个壮实值; 一些是风道宽度,风门的长度是壮实的,风道的高度(或半径)的值; 2019年送彩金网站大全的宽度与风门的长度相对应。 2019年送彩金网站大全可以依据细致说明选择差异的风门种别。
  With respect to dampers, they can be converted or drawn directly. This method can refer to the conversion equipment. Here we talk about the special content of the damper. In the pipeline industry, the valve does not deduct the length of the pipeline, but in the pipeline, the damper is to reduce the length of the pipeline. There are different deduction methods for different types of dampers. As shown in the figure below, some duct widths, no matter what, buckle only a fixed value; some are duct widths, the length of the duct is fixed, the height (or radius) of the duct; the width of the duct corresponds to the length of the duct. We can choose different types of throttle according to the specific instructions.
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