Speaking of password locks on fire, let's get to the bottom of this: ordinary code locks do not carry a definite fire-proof capability in a fire, but a fire lock that meets national standards really saves life at a critical time. To be honest, there are many smart locks on the market that use plastics internally in pursuit of appearance and excrement, which can be softened or even fueled by high temperatures. It is true that the combination that holds the fire will have to work at the core of the lock mass, internal circuit resistance and mechanical emergency escape. And when you buy it, don't be fascinated by fancy functions, you have to recognize the flame retardation level of the product and the integrity of fire resistance. That's the key to a fire if you can get away with it。
Let's start by saying why some of the password locks turn into “kill locks” in a fire. Many low-quality smart lock panels, battery caps and even internal fixes are common plastics, and if external fires or internal battery short-circuit spontaneous combustion, these plastics will not only melt quickly, but will also release many toxic smokes. High-temperature lock structure deformations, and the electronic system simply collapsed because of overheating, making it impossible for you to open or leave. Qualified fire code locks on materials are integrated with stainless steel or zinc alloys at high melting points, and internal circuit boards are treated with high-temperature coatings. To be honest, being locked in a blaze will keep the structure from collapse and the tongue from melting and buy you valuable escape time。
The other core test of password lock-to-fire is mechanical emergency lock-opening, in addition to materials resistant to high temperatures. Fires usually follow house-wide power cuts, and advanced electronic passwords and fingerprint identification fail immediately. At this point, the only thing that can get you out of your life is a mechanical key or an indoor mechanical knob. A good fire code lock will have a direct c-grade mechanical lock core and an interior panel will need to have a mechanical starter. When you choose, you have to test the smoothness of this mechanical handle to make sure you can open it without any effort. Don't buy the style of a pure electronic panel, without a mechanical emergency plan, a lock in the fire。
We need to focus on whether or not the locks have passed the national mandatory fire control test when we actually select. According to the latest building fire regulations, the entrance to a high-rise dwelling generally requires the integrity of a fire-resistant device with at least one hour's duration on it, and in no case less fire-resistant than the door itself. When you look at the product details page, you look for a test report with national standards for the gb12955 fire gate, or a gb30051 certification that pushes the escape door lock. Some businesses play word games, wrap ordinary flame-retarding tests into fire-proof certification, and we have to shine our eyes and recognize the fire-resilient limit reports from regular detection agencies. Without these big endorsements, it won't be cheap。
In the course of renovations, many families change the original fire door locks of the developers into normal smart locks, an operation that actually poses a significant security risk. The original fireproofing doors were tested for overall fire resistance, and any change in locks could easily damage the fireproof sealing structure of the doors. If you enter the house in itself, you have to choose a special smart lock with fire-proofing. Such locks are specially designed for high-temperature resistance on locks, locks and holes, and do not damage fire cores inside door doors. Specialized workers are also to be found at peacetime to ensure that fire-resistant seals and locks are actively coordinated and that toxic smoke from the fire is not brought in through the cracks。
Apart from external fire, it is also critical to keep their own batteries locked. In recent years, there has been widespread news of spontaneous combustion caused by the problem of intelligent lithium locking batteries, which is directly contrary to the purpose of fire protection. In our usual use, we have to buy a 3c-certified product from a regular large factory, not a poor-quality assembly machine. At normal intervals, more attention is paid to the electrical tips of the locks, and the battery drums and leaks are found, or the locks are abnormally hot, and the batteries are immediately disabled and replaced. Avoid the use of poor-quality charging batteries in order to save money, and do not allow the locks to remain permanently in a wet and hot environment, cutting off the risk of self-burning from the source。
And finally, let me remind you, the answer to the fire lock is in your own selection criteria. The fire escapes with no problem, and the door lock is the first line of defense to enter the house and cannot be seen as half-wielding. When we buy the locks, we're going to put fire escape before theft and speed. Four floors, full metal body recognition, flame retardation material, mechanical emergency locking and national fire control certification, were identified. Regular inspections of the mechanical keys and emergency handles are also required to ensure the smooth functioning of the escape mechanism in times of crisis. If we are to keep the security details in place, we can live well and sleep well。
