The choose and buy of security locks and maintenance knowledge2

Safety lock is used when used for workshop and office for locked, is one of the types of locks. Is to ensure that the equipment energy is definitely closed, keep in a safe state. Locked to prevent accidentally start equipment, causing injury or death. Another purpose is warning role, the fire extinguishing equipment lock, differs from general security role the locks. Security locks, security locks the choose and buy of the concept of time into the domestic market is very short, all locks products market is uneven, the good and bad are intermingled, many enterprises procurement staff in selecting some uncertain security locks, so users should choose high visibility, has a long history of big brand or brand agent, because they have enough economic strength and stability of the network system to guarantee and after-sale service, avoid disputes caused by product quality problems. Security locks and maintenance knowledge of choose and buy 1, the condition of the surface treatment locks before delivery is typically after electroplating, spray or coloring, these steps are favorable for the lock itself, because through this a series of processing, can form a layer of protective film on the surface of the lock, can have the effect of anticorrosion oxidation. By the user that can directly measure the stand or fall of the locks. 2, phase modulation is lighter than feel cut corners locks generally adopts hollow inferior materials, not only light weigh in hand, and use the touch also is bad. 3, the safety standards at home and abroad have very strict standards for hardware locks, small manufacturer are executed in order to save the cost of not according to the standard, and the big brand generally comply with the standard. Second, the security locks to maintain 1, lock can't long time exposure in the rain, rain rain containing nitric acid, nitrate, corrosion locks. 2, often maintain the cleanness of locks, don't let the foreign body into the lock, lead to open difficult or even unable to open. 3, to lock into lubricating oil regularly, graphite powder or pencil, help to reduce the using time is too long and oxide layer. 4, pay attention to because of the weather ( Spring is wet, dry winter) Caused by heat bilges cold shrink, to ensure that the clearance between the key and lock body itself reasonable coordination, ensuring smooth locks. To protect your property and life safety, please use the industrial safety standard locks!