What is a silent door lock? How to choose a silent door lock

When people buy home door locks, some people will pay more attention to what is a silent door lock, so as to determine whether to buy a silent door lock according to their knowledge. After deciding to buy a silent door lock, people will care about how to choose a silent door lock, so as to use the purchasing skills to buy a practical silent door lock. Since everyone is so concerned about the information of silent door locks, then the editor will introduce to you what a silent door lock is and how to choose a silent door lock.

What is a silent door lock? How to choose a silent door lock

What is a silent door lock

1. In fact, simply speaking, a silent door lock is a door lock with a sound volume as low as 45 decibels, which is about 35% lower than the sound decibel of ordinary door lock products. It is understood that this series of door locks has been authorized by 3 national utility model patents. Many industry insiders commented on silent door locks, saying that the introduction of indoor silent door locks can effectively reduce the noise problem caused by door locks in daily life, and it is suitable for bedrooms, libraries, hospitals and other occasions that require silence, as well as the elderly. , children, pregnant women or families of the sick.

2. The oblique tongue adopts spherical design and is embedded with high-strength nylon mute rubber ring, which greatly reduces the collision surface with the metal of the gusset plate. The original patented buckle plate shrapnel design greatly buffers the closing force of the oblique tongue. The inner wall of the buckle box is made of high-strength sound-absorbing plastic to avoid the collision between the side of the oblique tongue and the metal of the gusset plate, and reduce the door opening and closing noise in a large range.

How to choose a silent door lock

1. Wear resistance. The material of the door lock determines the wear resistance of the lock. The judgment of the material can be solved by "seeing", "weighing", "listening", etc., such as watching the shape of the door lock, the appearance of the lock made of pure copper is generally processed by sandblasting and polishing, so its surface is glossy. , Compared with copper-plated, its color is darker, but natural. When you take it in your hand and weigh its weight, you can clearly feel that the pure copper door lock is obviously heavy, while the stainless steel door lock is lighter. Copper is not easy to make hollow, stainless steel can be hollow because of its strong plasticity. In terms of listening to its sound, when the door lock is opened, the copper door lock is mostly solid, so the sound is not dull, while the stainless steel door lock sounds crisper.

2. Turn on the feel. The feel of the door lock during the opening process is very important, and the required force cannot be too large or too small, which is mainly determined by the spring. The quality of the spring determines the feel and service life of the door lock. If the spring is not good, the handle of the door lock will sag due to the relaxation of the spring, which will affect the service life of the door lock. Therefore, when purchasing, you must personally try the effect of the door lock spring, and the hand feeling should not be too soft or too hard.

3. Coating of door locks. The coating of the door lock determines the appearance of the door lock. When buying a door lock, first choose the material of the door lock. The door lock with a good material will not easily peel off its coating. Generally a good door lock, its coating is not easy to corrode and peel off. A complete and shiny good coating plays a great role in the aesthetics of the entire interior.

This is the introduction of the relevant reference content for silent door locks and how to choose silent door locks that Xiaobian brings to you. I believe that after reading these introductions, you should have a general understanding of how to choose a silent door lock and how to choose a silent door lock. I hope it can be helpful to friends who need to buy a silent door lock.