专注通风管道加工·排烟罩

　　First, Ji'nan ventilation pipe project construction notes:

　　1、根据本工程的特点，场所应宽敞、明亮、洁净、地面平整。加工的基本机具设备和电源防护装置需齐全。

　　1, according to the characteristics of the project, the site should be spacious, bright, clean, ground leveling. The processing of basic equipment, equipment and power supply safety protection device needs to be complete.

　　2、当风管与风机衔接时，应在进出风口处加软接头，其软接头的断面尺度应与风机进出风口共同。软管接头普通可采用帆布、人造革等材料，软管长度不宜小于200，松紧度应适宜，柔性软管可缓冲风机的振荡。

　　2, when the wind pipe and fan connection, should be in and out of the air inlet and soft joint, and its soft joint section scale should be fan and air inlet and outlet together. Hose joint can be used canvas, artificial leather and other materials, hose length shall not be less than 200, tightness should be appropriate, flexible hose can buffer fan vibration.

　　3、当运送含凝结水或含湿量较大的气体时，其水平管道宜设有坡度，并在低点处接排水管。装置时风道底部不宜呈现纵向接缝，对底部有接缝处应中止密封处置。

　　3, when carrying water containing condensate or more humid gas, the horizontal pipe should be equipped with a slope, and at the low point to connect the drain pipe. When installing, the bottom of the air duct shall not be longitudinal joint, and the sealing joint shall be stopped at the seam at the bottom.

　　4、当风道与除尘设备、加热设备等衔接前，应待设备装置终了后，按理论测绘的图纸中止预制和装置。

　　4, when the air duct and dust removal equipment, heating equipment, etc., before the equipment should be completed, according to the drawings of theoretical drawings to stop the prefabrication and installation.

　　5、对运送易燃、易爆气体的钢板风道，在风道衔接法兰处应装置跨接线，并与静电接地网衔接。

　　5, to transport flammable and explosive gas steel plate air duct, in the air channel connecting flange should be installed across the wiring, and connect with the electrostatic grounding network.

　　6、济南通风管道装置时，进、出风日宜在风道预制时开出洞口，如需在装置终了的风道上现开风口，其接口处应紧密。

　　6, Ji'nan ventilation pipeline device, in and out of the open hole in the air duct should be prefabricated, such as in the end of the air duct device on open air, the interface should be close.

　　7、设备在建筑物结构已做好、室内粗装修和内隔墙、地坪已做好的条件下安装，此时通风系统的干管亦安装好。

　　7, the equipment in the building structure has been done, and indoor rough decoration and internal walls, floors have been prepared under the conditions of the installation, at this time the ventilation system of the dry pipe is also installed.

　　二、济南通风管道工程告诉您通风管道产品的常见特点：

　　Two, Ji'nan ventilation pipe project tells you the common features of ventilation duct products:

　　1、通风管道与传统砖砌通风道比，能节约工程造价40%左右;

　　1 、 the ventilation pipe can save about 40% of the project cost compared with the traditional brick ventilation duct;

　　2、当前普遍存在的问题是成品通风道燃烧性能和耐火极限未经有关部门检测，且部分通风道材料的燃烧性能、管壁厚度不符合要求。

　　2, the common problem is that the combustion performance and fire resistance of the finished ventilation ducts have not been tested by the relevant departments of the state, and the combustion performance of some ventilation materials and the thickness of the pipe wall do not meet the requirements.

　　3、通风管道的开口上安装了烟气止回阀和防火隔离门，可以有效防止串味和串火;

　　3. The vent pipe of the ventilation pipe is equipped with a smoke check valve and a fireproof isolating door, which can effectively prevent the string from being mixed with fire;

　　4、与传统砖砌通风道比，菱镁通风道自重轻、强度高，能大幅度降低建筑物的承受荷载;

　　4, with the traditional brick magnesite ventilation ventilation duct ratio, light weight and high strength, can greatly reduce the load of the building;

　　5、通风管道可根据预留洞的大小，随时调整管道的规格尺寸;

　　5 、 the ventilation pipe can adjust the pipe size according to the size of the reserved hole at any time;

　　本文的精彩内容来自济南通风管道工程详细内容请点击我们的网站: http://www.jnqsg.com/谢谢您的到来!

　　The exciting content of this article comes from Ji'nan ventilation pipe project. Please click on our official website: http://www.jnqsg.com/, thank you for coming!

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