神马av_日韩第一页_免费精品一区_神马AV_神马久久久久久久久_日韩无码第一页_色哒哒_无码人妻熟妇av又粗又_国产69久久久欧美黑人A片_日韩欧美亚洲_无码第一页_神马午夜精品91_无码人妻熟妇av又粗,日韩免费人妻无码专区蜜桃,亚洲阿大香蕉,欧美亚洲男人天堂,国产无码精品一区二区,揉着我的奶从后面进去视频,免费全部黄A片免费播放软件,国产色中色,免费看的久久久久,天美传媒部在线观看,久久久久久亚洲综合,大香蕉日韩成人在线视频,久久无码潮喷A片无码高潮动漫,精品久久亚洲熟女,国产欧美精品aaaaa久久,直男国产飞机杯,我的公把我弄高潮了视频,免费的精品一区二区三区片,国产日韩欧美三级,亚州A级片,自拍偷拍亚洲porn,少妇水多A片太爽了,日本久操,成人午夜福利无码不卡视频,国产一区二区不卡亚洲涩情,日韩欧美亚洲综合久久,国产亚洲精品久久孕妇呦呦你懂,国产又粗又长又大精品A片,自偷自拍亚洲综合精品第一页,亚洲欧美熟妇久久久久久久久 ,香蕉视频操逼奶子

In recent years, the ventilation pipe plays a very important role in our daily life. With the continuous expansion of its application scope, more and more people choose to install it. Do you know what the installation layout points are? Next, Shandong ventilation pipe installation and processing factory takes you to the following to understand.

1、不同含塵氣體性質不同，則凈化的分段處理應不同，當污染源多時可以集中在一個凈化系統中，也可分為幾個系統，但出現污染物混合會引起燃燒、爆炸危險、不同溫度和濕度的氣體，混合后出現管道內結露、粉塵或氣體性質不同，影響回收或凈化效率的。

1. When there are many pollution sources, they can be concentrated in one purification system, or they can be divided into several systems. However, the mixture of pollutants will cause combustion, explosion danger, gases with different temperatures and humidity. After mixing, condensation, dust or gas properties in the pipeline will appear, which will affect the recovery or purification efficiency.

2、通風管道加工系統布局要減小阻力。

2. The layout of ventilation pipe processing system should reduce the resistance.

3、通風管道安裝系統的鋪設原則，管道鋪設分明裝、暗裝，一般采用明裝，因為明裝以便于檢修，在無法采用明裝時考慮暗裝方式，管道盡可能的集中成列

3. The laying principle of the ventilation pipe installation system is that the pipe laying should be clear and concealed, and the open installation is generally adopted, because the open installation is convenient for maintenance. When the open installation cannot be adopted, the concealed installation method should be considered, and the pipes should be concentrated as far as possible

盡量沿墻或柱子平行鋪設，若管徑大或保溫應布局在靠墻側。一般兩根管道平行布局時，間距不小于100～200mm。

Parallel laying along the wall or column as far as possible, if the pipe diameter is large or insulation should be arranged near the wall side. Generally, when two pipes are arranged in parallel, the spacing shall not be less than 100-200 mm.

山東通風管道

Shandong ventilation pipeline

4、管道加工系統布局中要保證整體系統的漏損小，確保吸塵口的有足夠的風量。

4. In the layout of pipeline processing system, small leakage of the whole system should be ensured, and sufficient air volume should be ensured at the suction port.

5、該管道加工系統的連接原則，在以焊接為主要連接方式方法的管道中，應設置足夠數量的法蘭連接，在以螺紋為主的連接管道中應設置足夠的活接頭，以便宜于安裝、拆卸、檢修。

5. The connection principle of the pipeline processing system is that in the pipeline with welding as the main connection method, a sufficient number of flange connections should be set, and in the pipeline with thread as the main connection method, a sufficient number of movable joints should be set, so as to be cheap for installation, disassembly and maintenance.

6、通風管道加工系統的支撐原則管道不宜與閥件直接支撐在設備上，應單獨設置支架或吊架，管道的焊縫位置應在施工方便或受力較小的地方，焊縫不得位于支架處且距離不小于200mm。

6. The support principle of the ventilation pipe processing system is that the pipe should not be directly supported on the equipment with the valve, and the support or hanger should be set separately. The welding position of the pipe should be at the place where the construction is convenient or the stress is small, and the welding seam should not be at the support and the distance should not be less than 200 mm.

7、系統網的布局形式，為方便管網的管理和運行調節，管網系統不宜過大，同一系統有多個分支管時，應將這些分支管分級控制，且同一系統的吸氣點不宜過多，一定要注意各支管的壓力平衡。常用的管網布局方式有干管配管、個別配管、環狀配管3種。

7. The layout of the system network, in order to facilitate the management and operation adjustment of the pipe network, the pipe network system should not be too large. When there are multiple branch pipes in the same system, these branch pipes should be controlled step by step, and the suction points of the same system should not be too many, and the pressure balance of each branch pipe must be paid attention to. There are three kinds of pipe network layout: main pipe, individual pipe and ring pipe.

管道在安裝過程中如果安裝不好會產生噪音、漏風、布局不合理造成管材浪費等問題，都說三分產品，七分安裝，安裝比產品本身更為重要，建議大家選擇安裝團隊。

In the process of pipeline installation, if the installation is not good, it will produce noise, air leakage, unreasonable layout, resulting in pipe waste and other problems. It is said that three parts of the product, seven parts of the installation, and the installation is more important than the product itself. It is recommended that you choose the installation team.