Elevator? Why is there mirror in elevators?

The elevator is a car that is used vertically for cargo and human transportation. With higher and deeper structures, elevator lifts are compulsory for people and loads to reach the upper and lower floors.



History

During the 19th century, some mines and factories used cargo elevators to transport coal and other necessary materials. The first elevators that did not put people's safety at risk were built in the mid-19th century. By this turn, the buildings in the cities were made up to five or six floors at the height where people could climb up the stairs.

These safe elevators were working with steam power. In these elevators, the steam machine turned a drum, and the rope that pulled the elevator cab was hugging on the drum just like it was in the reel of fish. Elisha Graves Otis invented the elevator.

Electric Lifts

The rope-drum system used in the old elevators is replaced by an electric motor instead of the steam machine, and today some elevators are also used. But most of the electric elevators are now drawable. In these elevators, one end of the suspension ropes is connected to the elevator car, and the other end to the counterweight which balances the weight of the cabin. Each of the hanger ropes sits on a hoist placed on the top of the elevator shaft or on a separate yacht on the reel. This reel, driven by an electric motor, rotates the ropes as it rotates. Thus, while the elevator is traveling in one direction, the counterweight moves in the opposite direction.

Today's elevators are equipped with many security systems that prevent the cabin from moving too fast and reaching the top or bottom floor level and crossing the top or bottom floor level. Even if these devices do not work, it is impossible for the elevator to pass through the top floor and rise to the height of the devices at the top. Because when the cabin reaches the top, the counterweight sits on the bumpers in the bottom of the well so that the ropes can not pull up the cabin because it loosens.

Some modern elevators are piston-electric type. They work just like the old hydraulic elevators, only oil is used instead of water to prevent rusting and freezing. The oil pressurized by the electric pump is discharged into the cylinder. These elevators are used in non-high-lift structures, especially for lifting heavy loads in factories and on elevator platforms of aircraft wagons and car wash-lubrication stations.

Electronically Controlled Elevators

Even after the electric elevators became widespread, elevators were needed for long periods of time to monitor the landings of the elevator and to open and close the cabin doors. It is in the 1890s that they can press the buttons on the passengers' cabin to operate the elevator by themselves. These early elevators with small cabins and very slow could only be used in residential buildings or in several floors of business houses where a small number of people entered and exited.

As electronic knowledge progresses, automatic control systems have been developed for fast elevators used in busy structures. These automatic electronic devices function as a "command table" that simultaneously distributes tasks to structures with several elevators. These devices arrange the elevator's direction of descent according to the passenger traffic according to the given program. Most of the elevators have been fully automatic for almost 30 years. These elevators are much more efficient, faster and more reliable than man-controlled elevators.

Automatic Elevators

In a cabinet of automatic elevators, there is a numbered button for each floor of a panel located on one or both sides of the door. The only thing the rideer can do is step on the floor knob to get out or descend. A light is illuminated inside the knob to indicate to the passengers that they are going to follow which floor of the elevator will stop. After a short time after the button is pressed, the doors are automatically closed and the lift automatically moves. When the catapult approaches, it slows down again automatically and stops when it reaches the same level as the fold gate. When the elevator goes up, it also stops at the floors where there are other passengers who press the exit knobs of the panel next to the elevator doors in the corridors of the building. When he goes down, he answers the summons. A number of passengers can benefit from the elevator during the same landing or departure, as the automatic control system keeps all calls in order to respond.

When the elevator comes to the floor level, the doors open automatically; All the ups and downs of the passengers are gradually closed. If a passenger is left between two wings while all the doors are closed, an electronic device will detect this and allow the doors to stop without hitting the passenger. But this is only a momentary pause. If anyone tries to keep the doors open by force, the door wings will push away the passenger in between and allow the elevator to continue on its way.

Programming of elevators

Multiple elevator system.
In high buildings with many elevators, the operation of all elevators is guided by automatic devices connected to the computers. These devices are programmed to arrange elevators' elevations in accordance with passenger traffic. In a very busy building, generally six separate programs are applied in accordance with the flow of passenger traffic between morning and evening hours. Since early in the day people were in a hurry to catch up with workplaces, most of the lifts are run in the direction of the exit. The departure and descent are balanced in the back part of the morning. When people go to lunch, their descents are more crowded at lunchtime. Then again for a long time, the ups and downs are balanced. At the end of the business day, most of the lifts are programmed to work in this direction. Ultimately, the electronic system automatically stops all lifts except for one or two elevators that are devoted to night service.

Have you ever wondered why mirrors were used in elevator cabins? Make sure that the elevator is not the primary cause of putting a mirror on you, fixing your tie or hair ...

The elevators that a lot of people use, perhaps every day, are evolving with the development of modern world and technology. Elevators that adapt to technology with their speed, dimensions and many features are the only unchanging fact that mirrors. Why is there a mirror in elevators that we all get in almost every day?

In our reins, we are the reflection of the same thing that draws our first attention, and we are starting to fix our heads right now. Is this the main reason for having a mirror in elevators?

There are two reasons for being a mirror in elevators; One of these is for you to know that the cabin comes when you get the crap that you called the elevator. So if we see our own view while boarding, we came to the cabin together with the elevator we called.

The second reason is for people who have claustrophobia. That is to say, the indoor fobis is that the mirrors located in the elevator show 2 floors for the elevator thanks to the reflection.