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This is a huge tragedy and shocking. The cause of the accident is still under investigation, but one thing is not difficult to conclude that the safe passage was artificially locked, leaving only one partial door, which is one of the main causes of heavy casualties. If an accident occurs, the door will open in time, and the employees will evacuate in time. Even if they fail to escape, they will not inhale so much strong stimulating ammonia, which will not cause such a terrible casualty. In a critical moment, one more second will give you more hope of escape. However, the door was closed, the door was locked, and there were nearly two or three hundred workers in the workshop, but only one side door was opened, the machine tool boiler exploded, and the fire spread rapidly. “The fire only burned the entire workshop in just 3 minutes. Only 30 people escaped from the whole workshop. After the accident, the corporate legal representative has been controlled.
The disaster was terrible, and how many fresh lives disappeared in a few minutes.
It is because the door blocks how many lives are bounded. If the door is opened in time, there will not be so many innocent lives being taken away.
If you can see the situation in the similar situation, let the door automatically open, let the employees escape?
In fact, it is very simple, people with security awareness will think that if the fire door is equipped with an electromagnetic lock (magnetic lock), when the fire occurs, the electromagnetic lock is immediately opened after the power is cut off, thus achieving the effect of escape. We first understand the working principle of the electromagnetic lock: the design of the electromagnetic lock (or magnetic lock) is the same as that of the electromagnet. It uses the principle of electromagnetism. When the current passes through the silicon steel sheet, the electromagnetic lock will produce a strong suction tightness. Suction the suction iron plate to achieve the effect of locking the door. As long as the small current electromagnetic lock will generate a great magnetic force, the access control system that controls the electromagnetic lock power supply will be powered off after the correct identification personnel, and the electromagnetic lock will lose its suction to open the door. Because the electromagnetic lock has no complicated mechanical structure and the structure of the bolt, it is suitable for the passage control of the escape door or the fire door.
The fire has already happened. What we have to do is to remember this disaster. We can't predict disasters, but we can make sure we are safe to escape when disaster strikes. At the same time, we also warned our company's responsible person, enterprises, units in the production and life process, can not only focus on economic benefits and anti-theft, but should also pay attention to fire safety work and escape from danger.
Carbide Tungsten Taper Ball Nose End Mills CNC Milling Cutter
Features
virgin tungsten rods exten tool life;
2/4 flute helix design enables better chip breaking;
High precision grinded and polished, wearable and good heat resistance
1. High quality whole tungsten carbide material manufacturing, imported high precision grinding machine tools.
2. The new design of edge Angle breaks through the original performance of the cutter, making it more sharp and ensuring the sharpness without breaking the knife.
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Changzhou Bomitools Co.,Ltd. , https://www.bomitools.com