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Anonymous users2024-02-13There is no cost-effective material, only high and low grade. Different materials determine the quality of the door lock, etc. Between the same materials, the quality is determined by the component process, configuration, etc.
If you decorate your own home, it is still recommended to be affordable, the door lock is not a high-tech product, and the principle is simple. You can choose the general grade, there is no problem with it for 10 years, of course, you have to pursue very perfect, then it is relatively safe to choose a top brand!
General configuration: zinc alloy panel handle, stainless steel 58 double tongue lock body (some door locks are single-tongued, without independent lock cylinders, relatively not durable), zinc alloy copper-clad lock cylinders (independent lock cylinders), the unit price is about 100-300, the brand is expensive, and the things are good! The general brand looks at the process, and it is also a good affordable choice!
Pay attention to the above configuration, mainly the model and material.
High-end configuration: pure copper or 304 stainless steel panel handle (stainless steel must be 304, others are not recommended, it will rust), stainless steel or copper 72 lock body, pure copper lock cylinder. The unit price is 300 or more.
Low-grade configurations are not recommended.
It is recommended to take a look at the real art door lock store, there are many styles, and it is reasonable.
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Anonymous users2024-02-12Zinc alloy is good quality and cheap!
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Anonymous users2024-02-11If you buy a smart door lock, it will bring great convenience to your daily life. What materials are good to buy for smart door lock cylinders? PChouse will take you to find out.
The material of the lock cylinder of the smart door lock is good copper, and the full copper lock cylinder is the most durable and not easy to be damaged. The lock cylinder is made of zinc alloy, copper-aluminum combination and all copper, the alloy is the most easily damaged, and the anti-rust and corrosion-resistant life of all copper is the longest.
1. Stainless iron for smart door locks. Stainless iron contains chromium but does not contain nickel, while stainless steel contains both chromium and nickel, because nickel is a more stable element, then its corrosion resistance is naturally much stronger than that of stainless iron. Because nickel is more expensive, stainless steel is higher than stainless iron in terms of cost, plus the difference in corrosion resistance, stainless steel is 1 4 1 3 higher than stainless iron.
2. Smart door lock space aluminum. Easy to process and form; Low development cost; The texture is soft and slightly deformed; Low strength and poor impact resistance; The color is cold and hard and monotonous, easy to oxidize, and has a short life; The style is monotonous and simple, the value of the raw materials itself is low, and the fire prevention function is poor, which is better than the materials.
3. Brass for smart door locks. Strong corrosion resistance, uniform texture, good density, no pores, sand holes, bright and uniform color, delicate; The manufacturing process is complex and the development cost is high; If the real gold is gilded, magnificent.
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Anonymous users2024-02-101. The main added elements of zinc alloy are aluminum, copper, magnesium, etc., zinc alloy can be divided into two categories according to the processing technology: deformation and casting, and the fluidity and corrosion resistance of cast zinc alloy are good. Cast zinc alloy is usually used in the panel and handle of door locks, and Torch brand zinc alloy is a national quality inspection-free material.
2. Fully imported electrolytic plate, the advantage is strong fingerprint resistance and rust resistance, but the cost is relatively high. It is suitable for the use of lock body housing.
3. Brass, usually classified by copper content, H59 1 copper rod has considerable toughness, suitable for lock cylinder production, and H62 copper plate with higher copper content is used for key manufacturing.
4. Cupronickel has excellent mechanical and physical properties, and has the advantages of strong ductility, beautiful color and corrosion resistance. The main element added to cupronickel is nickel, and the master spoon such as high-grade angle spoons and double-row bead spoons are usually made of cupronickel.
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In every price range, there are good value for money, and you have to add a budget If the price is not high, then Harvard, Honda.
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