Importance and selection guide of rust-proof outdoor distribution box lock
With the continuous development of society and the progress of science and technology, the application scope of outdoor distribution box is more and more extensive, and it can be seen in both cities and villages. As one of the key components of outdoor distribution box, the choice of lock is very important. Especially in some extreme weather, such as rain and snow, salt spray and other environments, the lock should not only have anti-theft function, but also have good anti-corrosion performance. Therefore, anti-rust outdoor distribution box lock has become the focus of users' attention.
I. Characteristics and requirements of outdoor distribution box locks
1. Anti-theft: As an important part of safety protection, the distribution box lock must be able to effectively prevent illegal opening and ensure the safety of internal equipment.
2. Weather resistance: the outdoor environment is changeable, and the lock needs to withstand the influence of various harsh conditions such as high temperature, low temperature, rain erosion, etc., so as to ensure normal use in various climatic conditions.
3. Anti-corrosion: The distribution box locks exposed for a long time are easily corroded due to the influence of moisture, acid and alkali substances in the air, which requires its material to have excellent anti-corrosion ability.
4. Easy to operate: considering the actual needs of maintenance personnel, the unlocking steps should be simplified as much as possible in the design, and the daily inspection work should be carried out conveniently and quickly.
Second, how to buy high-quality rust-proof outdoor distribution box locks?
1. Material selection:
Stainless steel material is one of the widely used types in the market at present, which is not only high in strength but also not easy to rust; But the price is relatively high;
Zinc alloy is a cost-effective option, which can also achieve good antirust effect after special treatment, and the cost is low;
The combination of plastic shell and metal core is another common solution, which can avoid direct contact with water vapor by wrapping the moisture-prone part with plastic, thus reducing the probability of oxidation reaction.
2. Structural design:
Try to choose products with good sealing to reduce the invasion probability of external pollutants;
Ensure that the handle, rotating shaft and other frequently moving parts are made fine and burr-free to prevent scratching the hand and enhance the service life;
The use of anti-prying frame structure can effectively resist violent destruction attempts.
3. Certification status:
Quality inspection reports or certificates issued by relevant institutions at home and abroad can be used as an important reference, such as ISO9001 certification, which is one of the effective ways to measure the strength and technical level of a brand.
Third, the installation considerations
1. Before installation, check whether it is intact, and then tighten the fixing piece after the screw holes are aligned;
2. Clean dust and stains regularly during use to keep them clean and tidy;
3. If you find abnormal sound or unsmooth switch, you should find the reason in time to eliminate the fault so as not to cause more serious losses;
4. Before replacing the new lock, it is best to make a backup of the original key so as to meet the emergency needs in the future.
In a word, choosing a suitable high-quality rust-proof outdoor distribution box lock plays an irreplaceable role in ensuring the stable operation of the whole power system. I hope the above contents can help everyone!
Rec. Prods.
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