The difference between the aluminum corner groove connection and the whistle connection
The difference between Aluminum Profile corner groove connection mode and whistle connection mode, these two kinds of accessories belong to the built-in connecting parts, hidden in the profile pit after installation, installation effect is very beautiful; Their differences are mainly reflected in the connection strength and installation process, the following is a brief introduction to the above two kinds of connection installation process and their characteristics;
Whistle fitting fitting
The whistle connector looks like a whistle and is hidden in the aluminum pit after installation, so it is also called the built-in connector. When installing the whistle connector, it needs to be used together with the cylinder head bolt and the spring nut. Before installation, it needs to punch the installation process hole in the specified position of the profile, and then connect the bolt through the whistle connector and the nut to complete the installation.
Features: The whistle connector can keep the surface of the frame flat after installation, and has a high connection strength;
Disadvantages: Because the whistle connector is hidden in the profile groove, the tool needs to be operated in the groove during installation, which increases the construction difficulty and reduces the assembly efficiency.
Corner groove connector
The Angle groove connector is a 90 degree direct structure. When installing, the connector is inserted into the pit groove of the two profiles, and then the installation can be completed by locking the screw. The operation is simple, and the surface of the frame can be smooth.
Features: Using the corner groove connector for aluminum profile assembly, only need to cut the profile into the corresponding size, and then insert the connector into the profile groove can be locked, simple operation, high assembly efficiency;
Disadvantages: Affected by the material, when subjected to a large external force, the set screw in the corner groove connector may be displaced, thus affecting the connection accuracy and the stability of the frame;
