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How to install aluminum alloy door hinges?


Before installation, check whether hinges match with door and window frames and leaves.

Aluminum alloy door hinge installation
(1) Before installation, check whether hinges match with door and window frames and leaves.
(2) Check whether the hinge slot matches the height, width and thickness of the hinge.
(3) Check whether the hinge is matched with its connecting screws and fasteners.
(4) The connection mode of hinge shall match the material of frame and leaf. For example, the hinge used for steel framed wooden door shall be welded on the side connected with steel frame and fixed with wood screw on the side connected with wooden door leaf.
(5) In the case that the two leaf plates of the hinge are asymmetric, it should be distinguished which leaf plate should be connected with the leaf, which leaf plate should be connected with the door and window frame, the side connected with the three sections of the shaft should be fixed with the frame, and the side connected with the two sections of the shaft should be fixed with the frame.
(6) During installation, ensure that the hinge shafts on the same leaf are on the same plumb line to prevent the door and window leaves from springing up.

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