It is reported that there are family rules, line labels, hardware locks, as an important category in hardware, what is the standard? In the process of electric lock and hardware selection, different standards are often encountered. At present, the commonly used standards are European standard and American standard. The current standards in the world of locks and hardware mainly include the following:
The one-way comparison for the European standard and the American standard is as follows.
1. American National Standard: ANSI 156.4, American Underwriters Laboratories UL10C.
Number of opening of the first level standard: ≥ 2 million times;
Number of secondary standards open: ≥ 1 million times;
The number of opening of the third level standard: ≥ 500,000 times.
2, European standard CE: EN1154 (performance test) and EN1634 (fire test), open times indicator: ≥ 500,000 times.
It can be seen from the above comparison that the durability parameters of American standard products are generally higher than those of European standard products, which is also the reason why the American standard electric locks or hardware products are relatively expensive on the market.
For a large commercial building, the number of doors may be thousands or even thousands. How to choose the best cost-effective electric lock and hardware solution for different parts and different use requirements to ensure a long service life and the lowest maintenance in the future is a very complicated and cumbersome work. The best overall hardware lock solution should be a unit of convenience, safety and durability.
Selection principle
In summary, when selecting intelligent building electrical locks and hardware solutions, it is recommended to follow the following basic selection principles: the location and importance of the building should be considered in the door, hall door, room, bathroom or passage. In order to select the product suitable for the required function; the environment and conditions to be used, it is required to consider the advantages and disadvantages of the use environment, such as the frequency of use, whether it is a fire door, the structure of the door, the weight, the thickness, etc.; considering the condition of the frequently used personnel, Consider whether there are elderly people, children or people with disabilities; considering the coordination with the decorative environment, consideration should be given to the coordination and matching of the decorative environment.
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