What material is used for the panel of the home Fingerprint Scanne
In addition to the function, appearance, and function of the cost-effectiveness of the home Fingerprint Scanner, the material is also a part that needs to be considered. For household Fingerprint Scanner, the choice of raw materials has a great impact on its price, and its safety will also be affected. Compared with plastic casings, metal raw materials must be safer.

At that time, the raw materials of the lock body were mostly composed of copper + stainless steel, copper was used for the lock tongue and transmission structure, and stainless steel was used for other parts such as the shell, which was a very cost-effective configuration.
Copper has strong wear resistance, high strength, high hardness, corrosion resistance, and strong plasticity of copper, which can make a lock cylinder with a very precise structure and enhance the safety of the lock cylinder, but the price of copper is more expensive, so If the entire lock body is made of copper, the cost will be very high, and the price of the entire lock will be much higher.
Although the hardness of stainless steel is higher than that of copper, its plasticity is poor, the processing is difficult, and it is difficult to make a precise lock cylinder structure, so it is generally only used for the external structure of the lock body, and the cost performance is relatively high.
Compared with the material of the lock body, the material of the outer panel of the household Fingerprint Scanner is more optional, so it is more valued by everyone, and there will be more comments on the material of the panel. Like the lock body, the outer panel is also composed of many parts, and the materials used in each part are also different, mainly including: stainless steel, copper, aluminum alloy, zinc alloy, glass, plastic and so on.
1. Stainless steel: high hardness, durable, difficult to form, medium price
Stainless steel generally refers to 304 stainless steel, which has high hardness and can prevent the household Fingerprint Scanner from being violently damaged to a certain extent. But it is precisely because of this feature that it is too difficult to process stainless steel. Generally, small factories cannot make messy and beautiful shapes, so the appearance of stainless steel locks is generally simple.
In terms of price, stainless steel is in the middle of all common household Fingerprint Scanner materials, and high-priced fingerprint recognition and attendance are widely used.
2. Aluminum alloy: easy to form, light in weight, low in hardness, and uncertain in price
The characteristics of aluminum alloy are easy to form, easy to process, relatively light weight, although the hardness is not particularly high but not low, and the price is moderate, it is actually a good choice for door locks. However, the position of aluminum alloy in the hearts of consumers seems to be relatively low. They think that the door lock of aluminum alloy is very low, so there are not many manufacturers who use aluminum alloy for household fingerprint recognition and Time Attendance.
The prices of aluminum alloys range from high-end to low-end. In order to reduce costs, most household Fingerprint Scanner use low-end aluminum alloys.
3. Copper: high hardness, easy to form, complex process, slightly higher cost
Generally speaking, copper has three types: brass, red copper and white steel. The price of white copper is relatively high, and the texture of red copper is soft, so it is not suitable for Fingerprint Scanner. Therefore, if copper is used as a raw material for household Fingerprint Scanner, it generally refers to It is brass. Brass has high hardness, good durability, and simple surface treatment. It is a suitable material for Fingerprint Scanner panels, but the process is a bit complicated, so not all manufacturers are capable of processing it.
The price of copper is slightly higher, but it is also affordable. Currently, fingerprint identification and time attendance manufacturers on the market rarely use copper as panels.
4. Zinc alloy: many advantages, the current mainstream raw materials
Zinc alloy is the most commonly used material for Fingerprint Recognition Time Attendance. It is easy to process and form. At the same time, its hardness and strength also meet the requirements of the public for locks. Most of the raw materials of Fingerprint Recognition Time Attendance manufacturers on the market now use Zinc alloy, the technology is quite sophisticated, and its position will not be replaced by other raw materials in a short time.
The price of zinc alloy is also high or low, which one to use depends on the overall price of the lock.
5. Plastic: mainly auxiliary
Plastic is a raw material that we are all too familiar with, and it is everywhere around us. Some people may ask, plastic is so weak, can it also be used in home Fingerprint Scanner? Yes, there are indeed some brands of household door locks whose outer panels are made of large areas of plastic, especially Korean brands. The biggest advantage of plastic is that it is cheap, easy to handle, and you can make any shape you want. The disadvantage is that it is brittle and too easy to damage. Among the domestic fingerprint locks, not many use all plastic, except for those low-priced products that sell for a few hundred dollars and can't even wish for a brand.
6. Glass: pure auxiliary
Glass raw materials are pure auxiliary materials in household fingerprint door locks. They are mainly used on password keyboards. I believe that no one will and dare not make a pure glass household password door lock, and no one will buy it. The glass used for the password keyboard also requires special coating treatment to ensure that fingerprints are not easy to leave after pressing the password on the keyboard to prevent the password from being cracked.
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