What is the significance of the existence of a safety padlock?
The purpose of the safety padlock is different from the general padlock. The purpose of the safety padlock is to warn the inside of the house or the maintenance personnel, because as long as you use a tool to resist, you will find that the safety padlock is easy to knock on. ; The main purpose of a general padlock is to prevent theft. When a thief uses brute force when facing this kind of padlock, it takes a huge amount of time to open it.
The lock beam of a safety padlock cannot be opened, so when you open it, you need to take out the lock beam before you can open it, so it has the function of keeping the key; while the common padlock is the opposite. Once opened with a key, the lock beam will be turned on Remove, only after unplugging can the lock beam be reinserted, so the function of keeping the key is missing