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TheComponentsOfCableTray
Add time：2015-05-15 Click rate：4388
The cable tray is divided into trough, tray type and ladder type structure, composed of a bracket, bracket and installation accessories etc.. Selection should pay attention to the bridge's compliance with all parts of complete sets of requirements seriation, generalization, standardization. Buildings bridge can be independent assumption and can also attached in all built (structure) to build and rack on the support tube, should reflect the simple structure, attractive appearance, flexible configuration and maintenance is convenient wait for a characteristic, all parts are required for galvanized processing, installation in building open bridge frame, if it is in the adjacent to the sea or belong to the corrosion, the material must have anticorrosive, resistant to moisture, good adhesion, resistance, high impact strength properties.
In order to reduce the weight can also use aluminum alloy cable and glass steel bridge, its dimensions, load characteristics were and steel bridge similar, due to aluminum and steel proportion of different (al = 2.7, Fe = 7.86, calculated by weight, aluminum and steel ratio of 1:3, according to two kinds of material market price discount, aluminum alloy bridge cost compared with similar galvanized steel price to 2.0 times higher, aluminum alloy bridge has the advantages of beautiful appearance, light weight, convenient installation, etc., in recent years, aluminum alloy bridge has in some projects.
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