通风管道的制做加工尤其是对一些中小企业、手工坊式的公司，那样的公司生存能力不容易长久。由于确信一个公司要发展趋势，是两者之间的公司文化和策略的发展趋势离不了的。
The manufacturing and processing of ventilation pipes, especially for some small and medium-sized enterprises and handmade companies, is not easy to survive for a long time. Because we are sure that the development trend of a company is inseparable from the development trend of corporate culture and brand strategy between the two.
虽然如今核心的仍是白铁皮这一类的风管，但由于这种风管环境保护、寿限、防水、隔音降噪、载重等各层面缘故，在工程施工和维护上存有很多的缺点。这就造成了大型必须一种新的商品来改进这一难点，新型不锈钢风管的展现，恰好习惯大型的要求，在根据许多工程项目应用及实践经验后，逐渐的被投资人房地产商所承担。
Although the core of today's air duct is still sheet iron, there are many shortcomings in engineering construction and maintenance due to the environmental protection, life limit, waterproof, sound insulation and noise reduction, load and other aspects of the air duct. This has caused the large-scale shopping malls to have a new commodity to improve this difficulty. The display of new stainless steel air duct is just used to the requirements of large-scale shopping malls. According to the application and practical experience of many engineering projects, it is gradually undertaken by investors and real estate developers.
山东通风管道加工
Shandong ventilation pipe processing
风管大型上按材料一般分成三类：热镀锌不锈钢风管、不锈钢板不锈钢风管及其复合型不锈钢风管。在其中，不锈钢风管品质不错，适用范围强，但价钱高。如今大型上较广的不锈钢风管是镀锌钢板的。镀锌钢板不锈钢风管，基础是不锈钢板不锈钢风管的特点，但是价钱相对性要是不锈钢风管的三分之二甚更低。
According to the materials, the air ducts in large shopping malls are generally divided into three categories: hot dip galvanized stainless steel air ducts, stainless steel plate stainless steel air ducts and composite stainless steel air ducts. Among them, the quality of stainless steel duct is good, the scope of application is strong, but the price is high. Nowadays, the wider stainless steel air duct in large shopping malls is made of galvanized steel. Galvanized steel stainless steel air duct is based on the characteristics of stainless steel plate and stainless steel air duct, but the price relativity is two-thirds or even lower than that of stainless steel air duct.
复合型不锈钢风管一般应用在外部自然环境比较一般，对风管规定不太高的场地。由于白铁皮非常容易在各种各样自然环境下产生化学变化，导致浸蚀、锈蚀。
The compound stainless steel air duct is generally used in the site where the external natural environment is relatively general and the air duct regulations are not too high. Because the white iron sheet is very easy to produce chemical changes in a variety of natural environments, resulting in corrosion and corrosion.
山东通风管道加工而锌在干躁的空气中几乎不产生变化。在湿冷的空气中，锌表层会形成细腻的碱式碳酸锌膜。不锈钢风管关键是在风管白铁皮上镶上一层锌，对白铁皮具有维护的实际效果。锌涂层经不锈钢钝化、上色或涂敷护光剂后，能明显发展其防护力和装饰艺术。
However, the zinc content in the dry air is almost unchanged. In the humid and cold air, fine basic zinc carbonate film will be formed on the surface of zinc. The key of stainless steel air duct is to insert a layer of zinc on the white iron sheet of the air duct, which has the actual effect of maintenance. After passivating, coloring or applying light protecting agent on stainless steel, zinc coating can obviously develop its protection and decorative art.
通风管道由隔热层两面复合型防护层制做而成，隔热层又关键分成泡沫塑料和玻璃纤维棉两类。山东省通风管道多见的风管板为铝铂复合型酚醛泡沫板、铝铂复合型发泡聚氨酯板、铝铂复合型阻燃塑料聚乙烯保温泡沫板、隔热保温玻璃纤维棉风管板等。这类风管在应用特性上相对性理想，传热系数小、质轻、易工程施工、清洁等，当今以前应用在很多大家民用型机器设备中，包括高层住宅机器设备内。
The ventilation pipe is made of two layers of thermal insulation layer, and the insulation layer is divided into two categories: foam plastic and glass fiber cotton. The air duct plates commonly seen in Shandong's ventilation ducts are aluminum and platinum composite phenolic foam board, aluminum platinum composite foam polyurethane board, aluminum platinum composite flame retardant plastic polyethylene insulation foam board, thermal insulation glass fiber cotton wind pipe plate and so on. This kind of air duct has ideal relativity in application characteristics, small heat transfer coefficient, light weight, easy engineering construction, cleaning, etc. it was used in many civil machinery and equipment, including high-rise residential machinery and equipment.
(1)通风管道运输气体不造成噪音，或兼具消音作用;
(1) The ventilation pipe transportation gas does not cause noise, or has the function of silencing;
(2)通风管道在允许耐压标准下，风管内气体不容易外泄露或风管外气体不容易内入侵;
(2) Under the allowable pressure standard, the gas inside the air duct is not easy to leak or invade;
(3)通风管道应用时限长度维护保养简易:
(3) The length of ventilation pipe is easy to maintain
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