Self-closing door systems are becoming more and more popular every day. They are preferred in both homes and commercial buildings because they save energy, increase security and provide ease of use. These systems prevent heat loss by minimizing the time the door remains open, thus reducing heating or cooling costs. Especially in places with heavy traffic, they significantly reduce the energy loss that would occur if the door were to remain open continuously.
Self-closing door systems can have different mechanisms. The most common are spring mechanisms, hydraulic mechanisms and electromechanical systems. Spring mechanisms are generally simpler and more affordable, but may not be sufficient for heavy doors. Hydraulic mechanisms are stronger and ideal for controlling heavier doors. Electromechanical systems are the most advanced solution and can have programmable features, for example, they can adjust the opening and closing speed of the door.
The selection of these systems should be made according to the weight of the door, frequency of use and safety requirements. For example, systems made of fire-resistant material and with a fast-closing feature should be preferred for fire doors. There are also systems that close more slowly and offer less resistance to facilitate the use of disabled individuals. Installation and maintenance are also important. Systems that are not installed correctly or maintained regularly may fail in a short time and may not perform as expected. Therefore, it is recommended that installation and maintenance be carried out by experts