What are the matters needing attention in installing flat door hinge:
1. Installation location and quantity
(1) The bigger the distance between the two hinges is, the stronger the bearing capacity is. Of course, this should also take into account the reality. Three hinges can be used for heavy household doors and two common hinges can be used for doors.
(2) It is also important to note that the hinge can not be installed at the corner mortise joints of the door and window fans, in order to install the best one-tenth of the strengths of the door and window fans, and to avoid the distribution of three equals, the next two designs can be used to avoid the inclination of the door and window fans.
2. Preventing Fan Falling
Falling fan actually refers to the poor installation of doors and windows leading to the gradual increase of the upper clearance and the gradual decrease of the lower clearance, which will also lead to poor switching, and in serious cases will fall off. In general, this may be due to the selection of too small specifications of the page, or the lack of matching screw.
3. Grasp the gap distance
The gap between the hinge and the door plate should be well grasped, otherwise the appearance will be ugly. The gap between the door plate is 3-5MM, and the expansion joint should be left.
4. Ensure matching of fittings
Does the hinge slot match the height, width and thickness of the hinge? Whether the hinge matches the bolts and fasteners connected with it.
