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Evolution and development of distribution cabinet lock
Time:
2023-02-15
Evolution and development of distribution cabinet lock
After decades of development, more and more products have been produced in power distribution cabinet locks, slowly transitioning from the original handle type to the flat handle type. The surface treatment has gradually expanded from the original single electroplating treatment to the current matting, spraying, nano spraying, etc. The structure has changed from the original tongue lock type to the tightening lock type, compression type, connecting rod type, etc. The change and development can improve the protection level and improve the locking degree and corrosion resistance of the door.
Looking at the development of locks in developed countries in the world, we still have the defects of insufficient anti-theft lock core and insufficient aesthetic appearance. The future development needs to seek development in the common use of lock parts and the change of lock cylinder, and the material needs to seek development in environmental protection and economy, so as to minimize the waste and recycling of resources.
Safety of distribution cabinet lock
As a security product, door locks must be safe and stable. Security can be measured from two aspects: one is to resist vandalism, prank and deliberate prying, drilling and other violent destruction. In this regard, the mechanical strength of the current mechanical lock and electronic door lock can generally meet the requirements. Among all kinds of door locks, only the RF card electronic door lock is a fully enclosed structure, and its safety is the best. The second is to prevent the opening of the technology, and the ability of the mechanical lock to prevent the opening of the technology is very poor. Mechanical locks of either configuration can be opened by other means. The key can be copied is a big security risk. In the electronic door lock, the magnetic card has no password restriction, and its key card is easy to be copied. The IC card and the radio frequency card completely solve the problem of preventing the opening of the technology.
As a door lock, its stability is also very important. If the door cannot be opened when it should be opened, and if the door cannot be closed when it should be closed, it may cause serious losses to financial enterprises. In general, several electronic door locks, RF card electronic door lock stability is significantly higher than other electronic door locks. Magnetic card is afraid of strong magnetic field, IC card is afraid of oil, dust and static electricity (especially in dry weather and wool textile products put together), while RF card has the characteristics of full sealing, waterproof, anti-static and anti-dust. From the way of reading the card, only the RF card is not in contact with the card, and its service life is the longest.
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