当板被布置和布置时，空气导管成对平行，并且相对的板在长度和宽度上不相等。打开下料时，应接好板材的边角，检查每张板材的长度、宽度和对角线，使其误差在允许范围内;下料后，与风管相对的两块板材应重叠，以检查尺寸精度。不然会造成风管连接受力不均匀，安装后风管不均匀，法兰垫片松动，系统漏气，造成空调负荷损失，延长使用寿命。
When the plates are arranged and arranged, the air ducts are parallel in pairs, and the opposite plates are not equal in length and width. When the blanking is opened, the edges and corners of the plates shall be connected, and the length, width and diagonal of each plate shall be checked to make its error within the allowable range; After blanking, the two plates opposite to the air duct shall overlap to check the dimensional accuracy. Otherwise, the force on the air duct connection will be uneven, the air duct will be uneven after installation, the flange gasket will be loose, and the system will leak, causing air conditioning load loss and extending the service life.
完善通风管的加工工艺，不同的产品在加工工艺上是不同的，完工后的质量是完全不同的，所以完善产品的加工工艺对我们大有裨益。只有你在整体的加工工艺上不断的提升，完工后质量上就能够有更好的保障，这个方面对我们今后更好的使用产品来说是有较大的保障的。
Improve the processing technology of the vent pipe. Different products have different processing technologies, and the quality after completion is completely different. Therefore, improving the processing technology of the products is of great benefit to us. Only if you continue to improve the overall processing technology, the quality will be better guaranteed after the completion of the project, which is a greater guarantee for our better use of the product in the future.
不锈钢风管之前是为了船舶的通风，以及空调系统中的换气等。之后逐渐扩展，现在在火车、地铁、建筑等这些行业中，以及一些民用设施中都有应用。所以越来越多生产厂家也非常重视。如果不是一些环境要求需要的话，不用在在不锈钢风管上镀锌。因为，不锈钢具有良好的耐腐蚀性。而对普通铁皮也是很重要的，因为铁皮容易生锈腐蚀。
Stainless steel air duct is used for ship ventilation and air exchange in air conditioning system. After that, it has been gradually expanded, and now it is used in such industries as trains, subways, buildings, and some civil facilities. Therefore, more and more manufacturers attach great importance to it. If it is not required by some environmental requirements, it is not necessary to galvanize the stainless steel air duct. Because stainless steel has good corrosion resistance. It is also important for ordinary iron sheet, because it is easy to rust and corrode.
The above is a detailed introduction to the ventilation pipes in Jinan. I hope it will be helpful to you. If you have any questions, please contact us. We will provide services for you with our attitude http://www.jntfgd.com
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