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Adjusting a door closer can significantly influence its operation. The closing speed can be divided into two distinct phases: the swing speed and the latch speed. The swing speed refers to how quickly the door closes most of the way, and it is often recommended to adjust it slowly to accommodate individuals with mobility issues.
The latch speed, however, ensures that doors have enough momentum to fully latch shut. By understanding these two adjustments, users can effectively manage the door's performance. Ensuring that door closers are adjusted appropriately not only prevents slamming but also enhances the door's ability to latch, which is crucial for maintaining fire safety.