These include, but are not limited to, residential homes, office buildings, schools, hospitals, shopping malls, and other public places. In homes, door closers prevent children or pets from accidentally opening doors and leaving, ensuring family safety. In office buildings and schools, door closers ensure that doors close quickly in emergencies, preventing the spread of fire or smoke. In shopping malls and other public places, door closers enhance the customer shopping experience by preventing doors from frequently opening and closing due to wind or human error, causing noise and inconvenience.
Door closers come in various types, including floor springs, top springs, and bottom springs, depending on the installation location and usage. Each type has its unique advantages and applicable scenarios. For example, floor springs are suitable for doors requiring a large opening angle, while top springs are more suitable for lightweight doors.