What Is A Gated Hardware
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Author:Guangzhou Teboneng door control Co.,Ltd
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Published time: 2020-11-20
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Door control hardware refers to door closers, floor springs, hinges, latches, etc., which are widely used in wood doors, glass doors, profile doors, and other metal parts.
Door control hardware refers to door closers, floor springs, hinges, latches, etc., which are widely used in wood doors, glass doors, profile doors, and other metal parts.
The core of the door closer design idea is to realize the control of the closing process so that the various functional indicators of the closing process can be adjusted according to the needs of the person. The significance of the door closer is not only to automatically close the door, but also to protect the door frame and the door body. More importantly, the door closer has become an indispensable part of the intelligent management of modern buildings.
The most critical quality problem of the door closer is the oil leakage because the door closer relies entirely on its internal hydraulic system to control the closing process. The oil leakage means the failure of the hydraulic system, so the hydraulic system is the only one that determines the life of the door closer. standard.
The main reason for oil leakage is that the bearing transmission has a gap due to wear and the sealing effect is reduced. Therefore, the quality of the bearing transmission, the quality, and accuracy of the heat treatment and machining are the key issues.
In fact, the quality of the door and window hardware and even all building hardware is related to the basic industrial level of the place of production. The housing of the door closer is made of cast aluminum and cast iron. The size, quantity, and post-treatment of the shell blank are also one of the key factors affecting the quality of the door closer.
