Comparison Of Advantages And Disadvantages Of Bolt Truss And Spigot Truss

Comparison of advantages and disadvantages of bolt truss and spigot truss

  1. Cost: the price of spigot trusses with the same specifications and materials is generally higher than that of bolt trusses. (Yao Na as an example: Because the spigot truss is a sleeve docking, and my company uses the egg head and the sleeve seamless docking, so that the aluminum frame will be more firmly connected, there is no room for the slightest error. The production of spigot truss requires investment in accurate aluminum frame spot welding platform, aluminum frame welding positioning platform, aluminum frame correction platform, and the investment of these equipment needs to be relatively large. The process can not have any error, the technical requirements are higher, and the processing process is more, so the cost of the spigot truss is high. Bolt trusses, the accuracy does not need to be as high as pin trusses, the use of less equipment, the process is simpler than pin trusses, so the cost is lower.

  2. Disassembly speed: the bolt interface generally takes only about ten seconds to disassemble an interface, and the screw interface needs to loosen the screw, especially the aluminum interface, more screws, so the installation time is longer, especially the large project, the cumulative time cost will be greatly increased, but the electric wrench this tool can make up for this shortcoming.

  3. Load-bearing safety: After TUV test, with the same specifications and the same material, the load-bearing capacity of the two interfaces is no difference. There is a misunderstanding in China: the latch is not safe, and the bearing capacity of the latch is worse than that of the screw.

  4. Aesthetics: the color of the aluminum alloy truss is silver-white, and the appearance is very good-looking, but the bolt truss is more beautiful as a whole.

  The two kinds of trusses have their own advantages, and the choice of which type of trusses should be determined by factors such as their budget and use place.