In our daily contact with locks, the most common ones are stainless steel and aluminum alloy. With the upgrade of locks, smart lock products continue the traditional locks, and there are also aluminum alloy fingerprint locks. Everyone knows about aluminum alloy, but they may not know much about aluminum alloy fingerprint locks. Here, Xiaobian will introduce how aluminum alloy fingerprint locks are and how their quality is.
How about aluminum alloy fingerprint lock?
Now there are many names, such as space aluminium, Mg-Al alloy, and pure aluminum, but all of them are alloy materials formed by adding various materials based on aluminum. Their materials are light, moderate in strength, easy to form and moderate in price, which is actually one of the ideal materials for smart door locks.
Its main application processes are die casting, extrusion, machining, surface treatment and other processes. Generally, the thickness of the panel is concentrated in the thickness of 2mm, and individual panels are thicker to ensure strength. Its characteristics are easy molding, relatively difficult surface treatment, very high precision requirements for die casting or machining, and great pressure for environmental protection. Didn’t you see what happened in Wenzhou a few years ago?
It is because aluminum metal is highly active during polishing and meets open flames. . . . . And I don’t know why, now consumers think that the smart door lock made of aluminum alloy is low-end. (Of course, at the beginning, many enterprises used aluminum to save costs, but it doesn’t mean that aluminum alloy panels are all low-cost, and many high-end products use aluminum alloy.).
The materials that distinguish zinc alloy from aluminum alloy are generally not easy to distinguish from appearance, but from weight.
The application of aluminum alloy materials in intelligent door locks is comprehensively reviewed;
Advantages: moderate cost, easy molding, easy coloring, easy processing, difficult peeling of surface oxide layer and light weight!
Disadvantages: environmental pressure, poor market acceptance, relatively difficult surface treatment, poor corrosion resistance, and average material strength;
Price: high and low extremes, and low dominates.
Comprehensive comment: it depends on the future market acceptance.
Technology of fingerprint lock made of different materials
1. Intelligent fingerprint lock made of stainless steel: the process is stamping, and the screw parts are welded.
2, zinc alloy material smart fingerprint lock: the process is molten liquid die-casting, which can be formed at one time.
3. Intelligent fingerprint lock made of pure copper: some parts need post-processing by forging or casting.
4, aluminum alloy material smart fingerprint lock: the process is molten liquid die-casting, the disadvantage is that the material is light, giving people a weak feeling.
How to judge whether it is an aluminum alloy fingerprint lock?
The way to break the material is weight. Pick up the smart lock and weigh it, and you can also have a rough judgment on the material by weight.
Stainless steel, zinc alloy and copper are not easy to distinguish from each other in terms of weight, but they are definitely quite different from plastic. Even though various parts in the lock will occupy a certain weight, the overall plastic will definitely be lighter.
When judging the materials of smart locks, if you have no idea about these materials at all, you can find some objects around you to touch and knock. Needless to say, plastics are everywhere around us. Stainless steel is widely used in tableware, and only copper and zinc alloy may not be easy to find.
Summary: The above is the relevant knowledge about aluminum alloy fingerprint lock for everyone. The characteristics of its products and the discrimination method of superior memory have been introduced to everyone. In fact, zinc alloy fingerprint lock is the most common one on the market now. If you want to know about zinc alloy fingerprint lock, please go to China Smart Lock Network!