共板法兰风管制作安装工艺.doc

共板法兰风管制作安装工艺

一、前言
在现代安装工程中，随着科学技术的进步，在空调风管的制作、安装过程中，新材料、新工艺层出不穷，共板法兰风管就是其中之一。该风管采用全自动生产线，并结合世界上先进的数控及光纤信息技术，除能生产镀锌直矩形风管外，还能生产弯头、三通、四通等各种异形风管部件。在安装工程中发挥越来越重要的作用。
二、工法特点
1、 生产线机械化、自动化程度高，大大提高了制作效率以及风管的制作精度，降低工程造价。
2、 风管自成法兰，减轻风管重量，与传统角铁法兰比较，节约了法兰型钢及连接螺栓，降低材料损耗。
3、风管密封性好，显著降低漏风量，节约能源，降低主机运行成本。
4、风管自动压筋，强度高且外形美观整洁，无锌层破损。
5、生产安装快捷，减轻劳动强度，提高劳动效率，满足现代化工程需要，提高安装单位竞争优
A total of flange duct fabrication and installation process

I. Introduction
In modern installations, with the scientific and technological progress, the air conditioning ducts and production, installation, new materials, new technology after another, a total of flange duct is one of them. The air pipe automatic production line, combined with the world's advanced digital and optical information technology, in addition to direct production of galvanized rectangular duct, but also can produce elbow, tee, Stone and other parts shaped duct. The installation of an increasingly important role to play.
Second, characteristics of construction method
1 mechanized production line, high degree of automation, which greatly improved the production efficiency and accuracy of the wind pipe production, reduce project cost.
2, into the wind pipe from the flange to reduce the weight of the wind pipe, compared with the traditional flange angle iron, saving the flange connecting bolt steel and reduce the material loss.
3, duct sealing, and significantly reduce air leakage, save energy and reduce the host operating costs.
4, automatic pressure duct reinforcement, high strength and aesthetic appearance clean and neat, zinc layer damage.
5, production and installation of efficient, reduce labor intensity and improve labor efficiency, to meet the needs of modern engineering, installation of units to improve competitive advantages