Publish Time: 2022-07-01 Origin: Site
The new standard mainly modifies the classification of products, the security level, and the code of locks, and adds permanent security level marking, corrosion resistance, strength requirements, and torque requirements for the tongue. Next, let's take a look at the main changes of the new and old standard technical indicators of PANIC EXIT DEVICE.
The following is a list of contents:
l Classification, classification, and code changes of products
l Changes in the safety level marking of products
l Corrosion resistance changes products
l Changes in the strength of the tongue of the product
l Torque change of product
The classification of PANIC EXIT DEVICE helps manufacturers to design corresponding technical indicators according to the requirements of different types of products. To facilitate product management and installation, the lock installation method has been modified from the original unspecified form to three methods: mortise type, external installation type, and password type. At the same time, to standardize product testing and evaluation, the original mechanical anti-theft lock protection capability has been changed from two levels of A and B to three levels of A, B, and C. Level A is the lowest and level C is the highest and redefines three levels. technical requirements. The PANIC EXIT DEVICE mortise and exterior mechanical anti-theft locks are divided into A, B, and C requirements, while the password type mechanical anti-theft locks only have two levels, A and B, without C.
The purpose of the permanent security level mark is to facilitate buyers to quickly and intuitively identify the level of the unlocking device when purchasing PANIC EXIT DEVICE, which is of positive significance for guiding consumers to purchase PANIC EXIT DEVICE. This clause was not covered in the original standard, and it is currently allowed to apply marks on products by sticking during the testing process of voluntary certified mechanical anti-theft locks.
Corrosion resistance is mainly to evaluate the ability of materials and their protective layers to resist salt spray corrosion, and the purpose is to enhance the service life of mechanical anti-theft locks in high humidity and high salt areas. Most of the PANIC EXIT DEVICE are made of metal materials. The high humidity and high salinity in coastal areas have a great impact on metal materials. When the exposed parts of PANIC EXIT DEVICE are used in the environment of the ocean or in salty and humid climates for a long time, it seriously affects the service life of PANIC EXIT DEVICE. Although the original standard requires surface anti-corrosion treatment for the exposed parts of the lock, there is no qualitative requirement. The new standard adds corrosion resistance based on the original standard and further clarifies the anti-corrosion ability, test methods, rating standards, and ratings. Judgment and salt spray corrosion time and other requirements. When this inspection of locks is carried out, in addition to the specified number of locks/lock heads, test samples shall also be provided for testing.
As one of the components of PANIC EXIT DEVICE, the oblique tongue mainly plays the role of locking. The strength of the oblique tongue is not required in the original standard, and the specific technical indicators of the strength of the oblique tongue are added in the new standard. It is worth noting that the strength of the oblique tongue is divided into two aspects: the lateral static pressure after the insurance is applied and the axial static pressure when the insurance is not applied.
The torque test is one of the bases for judging the opening flexibility of PANIC EXIT DEVICE. To standardize the quality of PANIC EXIT DEVICE and ensure the normal opening of the lock, the key operation oblique tongue torque test and the handle operation oblique tongue torque test are added to the based online standard. and handle, and also control the quality of the key and handle to ensure the flexibility of the product.
The above is the relevant content about the main changes of the new and old standard technical indicators of PANIC EXIT DEVICE, if you are interested in PANIC PUSH BAR, PANIC CROSS BAR, PANIC TOUCH BAR, FIRE EXIT DEVICE, you can contact us, our website is www.cndoorcare.com.