钢结构怎么选择窗户和钢结构厂房侵蚀的主要现象发布时间：2018-4-18 10:51:04 浏览次数:547
Because of the simple diversification of the erosive system of steel structure workshop, the erosion and mastery of wrist will be diversified. The most important anticorrosive phenomena in industry can be roughly divided into several points: proper selection: selecting suitable materials based on medium and application conditions; cathodic shield: applying the principle of electrification, adding cathode polarization to component operation to mitigate erosion; anodic shield: adding anodic current to the blunt system to make components The name is blunt to slow down erosion; medium solution: removing the harmless composition of the erosion, regulating the pH, etc.; adding an inhibitor: adding a small batch of corrosion to the medium; the nominal cover layer of metal: spray, lining, infiltration, plating, and coating a layer of corrosion resistant metal or nonmetallic (inorganic or organic) spirit and metal. The operation of phosphating and oxidation is to solve the corrosion progress of retrogressive components, anticorrosive design and improved manufacturing process.
First of all, we should choose the profile, think of the large number of windows in the large number of houses (such as sealing the balcony) and the high-rise building, because the thickness of the section should be more than 2.5 millimeters, the inner cavity is three cavity structure, the drainage cavity and the cavity and the strengthening cavity are open, so the ability to protect the windows can be used for decades and 10% non deformation. . In addition, that kind of profile is not easy to change face and is not easy to be aged.
It is necessary to inspect the nominal brightness of plastic steel doors and windows, whether there are obvious scratches, whether there are cracks on the corner, and whether the corner can be beautiful or even. The hardware accessories must be chosen as a confiscated part, with excellent performance, excellent switch and sensitive accessories.