The quality of the door closer is directly related to whether the whole automatic door can automatically close the key points, so choose a good door closer 01 automatic door closer type hidden door closer, which is the automatic door closer embedded in the door frame. When the moving fan is turned off, the door closer is completely invisible. The key specification of the door closer is the thickness of the door closer, which is related to the thickness of the door. At present, the thinnest concealed door closer in the world is only 28mm, which is generally the thickness of movable fan. Installing this type of latch will damage the frame of the movable fan and cannot be used as a fire door.
There is also a kind of door closer combined with hinge, which can also achieve a certain aesthetic effect. The force arm of the door stop is close to the hinge, so the moment is very small and the application scope is limited.
There are many ways to install the door closer, most of which are designed according to the needs of users.
The basic way to install the door closer is to install the door closer on the movable fan on one side of the hinge, and install the two sides or folding arms on the door frame.
Many hardware requirements for the direction of left and right door opening have clear definitions and signs in the world. Under different installation conditions, the door shall be installed in accordance with the operating instructions, or consult an experienced revolving door supplier or manufacturer.
The above is the importance of the door closer to Jinan induction automatic door. To learn more, please visit the official website http://www.wshdgj.com