In modern society, security has become a problem that people pay more and more attention. Whether it is our own safety or the safety of the most important place to residential, we need a safe anti -theft door lock. Let ’s take a look atHow to choose the knowledge of anti -theft door locks, the types of anti -theft door locks.Let you buy your favorite anti -theft door lock.
How to choose anti -theft door locks
1. Choose a brand with quality assurance
Nowadays, there are many anti -theft door lock brands on the market. Everyone must choose a well -known brand when choosing, so that the quality is more guaranteed and the after -sales service is more complete.
2. Opening direction of the door
When choosing the anti -theft door lock, pay attention to the opening direction of the door lock, because the hand lock is divided into left and right handles.
3. The function of anti -theft door lock
At present, the anti -theft door lock function is powerful. When purchasing, you can choose a anti -theft door lock according to personal needs.
4. A fixture of the anti -theft door
Pay attention to the combined pages of the anti -theft door, choose a united page of high intensity to avoid the opening of the lock for a long time.
5. The thickness of the anti -theft door
For the thickness of the anti -theft door, the national standard must be reached, so the anti -theft performance is stronger.
What are the types of anti -theft door locks?
1. First of all, the handle of the ball -shaped door lock finger door lock is a spherical shape, which gives us easy use. The production process is relatively simple and the cost is low.There are many applications in my country. Due to poor security, it is generally used for indoor door locks.The product material is mainly iron, stainless steel and copper iron are used for the inner structure of the product. The shell is mostly stainless steel, and the lock core is mostly copper.
2. Secondly, the handle of the three -shot hand lock door lock is the door handle, which is worthy of our choice.The production process is relatively simple and the cost is low.There are a lot of applications in my country. Due to poor security, the material of the indoor door locks is mainly iron, stainless steel, copper, zinc alloy iron for inner structure. The shell is mostly used for stainless steel. Material.
3. Also, this lock is divided into split and connective lock products, which also understands. It also understands. There are zinc alloys, stainless steel, and copper products are better.Door.Wharflies are more common.
4. Finally, with the appearance of the glass door, many glass door locks also appeared.The advantage of satisfying our needs, the advantages of glass locks, is that glass does not require good open safety performance.
How to change locks in the anti -theft door
1. In the first step, prepare a plum screwdriver, first use the plum screwdriver to push the screw of the handbrain. When we change the lock, we also need to understand it. In this way, we will guarantee our use.Open, remove the lock cap. After the anti -theft door lock cap is removed, if the lock core cannot be removed, you can use the hammer to knock gently around the lock to remove the lock core.
2. In the second step, after the old lock core is removed, you can install a new lock core. It also guarantees that we need it. First insert the insurance bolt, and then close the inside and outside.You can keep the screw holes in the inside and outside, and then tighten.Remember to insert the screws vertically, so that you can align the nut, then gently shake the screw with your hand, and finally spin and complete.
3. Third, the door lock must be safe and stable as a security prevention product.It is also to ensure our safety, and security can be measured from two aspects: First, to resist the destruction of deliberate destruction, prank and deliberate prying, drilling, etc.In this regard, the mechanical strength of mechanical locks and electronic door locks can generally meet the requirements.Among all types of door locks, the lock is a fully closed structure, and its security is the best.

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