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.

When we're in it, information is called age. The technology revolution is taking place and all humanity is getting positive, or negative, from this revolution. The internet, which started to spread in Turkey towards the end of 90's, can be called both a prize and a penalty in this age.



Yet, while PCs (Personal Computers) are not yet widely used in homes, computers are seen as a very expensive business tool, and the possibility of meeting with the opposite sex over the internet, chatting, and being able to exist in the virtual world without revealing their true identity has begun to be discussed. Suddenly, people started to borrow internet in houses, in installments, with borrowed money, at very high cost and in a serious process. Personal computers that become normal as they become popular and prices drop are indispensable for social life, from reasons such as games, conversation, existence with virtual identity, and research simplicity. There are many positive and negative changes after this existence.

CHANGING SOCIAL LIFE

Changing social life As technology advances, human relationships are strained. Especially for Turkey, When the society got used to the fixed telephones used in the houses, when it got to face, it faced the computers that could reach the whole world with a few keystrokes. The social ties that have begun to undermine changing living conditions have come to the point of breaking with the internet becoming easily accessible. While searching for the answer to the question "Is television, sharing in the family, kinship relations, neighborhood wears down?", People found family members who lived in the same house, every time they looked at it.

Of course, all the effects of the internet are not negative. In many vital issues such as communication, education, medicine, security, the presence of the internet has been extremely positive.

NEGATIVE EFFECTS OF SOCIAL MEDIA

Negative Effects of Social Media

The Turks are influenced by being nomadic; Family, kinship, neighborhood, hospitality, and many other countries. Education in our recent history, including the stories our untitled history brings to us, is based on this basis.
Cultural corruption, considered the strongest influence of imperialism, has been experienced most intensely on the internet after television.
Weakening family ties are clearly visible, with close-up coverage and daily news coverage of the daily newspapers.
Values ​​such as righteousness, honesty, fairness, and right do not exist; Extremely weakened, the phrase has been somewhere, somewhere.
Recently, smart phones that have entered my life have caused a disease such as "Internet addiction". Due to this dependence, the scattered families, broken friendships, loss-making businesses have increased at a great pace.
POSITIVE EFFECTS OF SOCIAL MEDIA

Positive Effects of Social Media

The Internet's most positive impact on social life; Undoubtedly has become communication facilitation.
Migrant families have been able to survive at the top of their shares thanks to the video interviews provided by the internet afterwards, as it is very difficult and costly to go to the city from the city.
Through the influence of globalization, people from different countries have had the opportunity to get acquainted with the internet, to be friends, to develop their language and to recognize different cultures.
Many people who can not read or can not study economically are able to have diplomas such as internet based education, schools, high school, university, master degree. The increase in the number of diplomatic populations has created many positive effects, such as increasing the level of culture, the birth of new business areas, in the social life, not to be ignored.
The unemployment of our country, perhaps the biggest problem, can easily be addressed through the search and discovery of jobs on the internet, and the effects of such a combination of solving the problems, ensuring the integrity of the families and raising the social welfare.
Thanks to the internet that is used intensely in the field of medicine, it also plays a big role in protecting the healthy life of the society in a macro sense, operations performed from distant places, fast and reliable information sharing, healthy life of micro people.
When we are in the age of information, whenever we need it, accessibility of information through the presence of the internet enables individuals to develop, become conscious, and thus develop society. But in healthy societies, proper social life can be mentioned.

Mariana dip is located in the middle of Japan and Indonesia, south west of the Guam island, known as the southernmost island of the Mariana Islands, the westernmost of the Great Ocean. It is the deepest point on earth. As a result of researches carried out by scientists, it has been determined that the deepest point is 10,994 meters and the length is 2542 kilometers. The width of the pit is 69 kilometers.



To explain how the Mariana Thrower is formed; Sometimes some of the plates forming the earth's crust collide by approaching each other. As a result of this collision, one of the plaques enters under another and performs a situation called 'plunge'.

The plunge state means that the plate, which is superior in density, slides under the less dense plate. As a result, severe earthquakes can be seen in these areas and the depths of the earthquakes can reach 700 km according to the size of the plates. Here is a pit in the Mariana Çukuru where the Pacific plate and the Mariana Plate hit each other.

This naturally occurring enormous depth is first descended by American soldier Lieutenant Donald Walsh and Swiss scientist Jacques Pichard. In order to perform the dive, they used a vehicle called Batiskaf (a steel ball-shaped rigid material capable of withstanding very high pressures, a vehicle that drained gasoline for diving, and took salt water instead of sea water). The dive lasted for exactly 5 hours and descended to a depth of 10916 meters. On March 25, 2012, James Cameron, who directed and produced the famous films such as Titanic, Terminator, Aliens and Avatar at the same time, succeeded in getting off the base in 156 minutes with his own private submarine. completed.



Although these journeys to the depths of Mariana Thrower have been overtaken without accidents and accidents, the threats that are chest stretched and ignored are quite large because the pressure at the bottom point is almost 1000 times the pressure of the earth's surface. James Cameron's diving submarine was built to withstand a pressure that could be more than 7250 per square meter. Ocean pressure increases every kilometer in every 10 meters per square centimeter. When this example is given, it can be clearly understood that no man can land in such depth without equipments and without help and improved tool.

The number of Irish-Americans is around 44 million, 12% of the total American population, the only ethnic group larger than German-Americans. The largest Irish-American societies are Chicago, Boston, New York, Baltimore, Philadelphia, Kansas, Savannah and Georgia. From the 1760s the Irish began to migrate to America with considerable numbers of people, but especially during and after the Great Depression, they came to America through literally millions of Atlantic.



After 1860, Irish refugees to America continued with family reunions, and people established Irish neighborhoods in major cities. Irish employers are hired on railways, roads and other construction projects. Irish men also found jobs in fire departments and police departments. Many departments have large 'Emerald Societies', bandstand bars, and other things that display Irish heritage. A large number of Irish Catholic women also entered the maid service as middle-class hotels and pensions. Although they started at the bottom of the social scale in the beginning, when they came to the 1900s they developed themselves and reached the average salary level. After 1945, they began to enter the higher levels of the social hierarchy, and this was a result of their high participation, especially in the universities.

Annually celebrated St. Patrick's day is the most famous symbol of the Irish in America, and everything about Ireland is celebrated, New York City attracts more than two million people. According to the latest census, Irish is the language of today's America, 662 is the 322 languages ​​spoken in America, and there are more than 25 speakers.

What is fashion? 'Fashion is only' The meaning of fashion: meaning to express a style of clothing that stands out in a time zone in a society, it is not only a clothing but also a product that includes a lot of things such as general behavior, art, architecture, It is also used to describe a social liking. In Turkish dictionary published by Turkish Language Institute, fashion word is defined in several ways. These definitions are: 'Temporary innovation in society's life with the need for change or embellishment', 'Social tastes that have been active for a certain period, extreme indulgence against something.' , 'Temporarily appropriate for innovation and social appeal'.



There are certain cities in the world that are regarded as fashion capitals. These cities are New York, Milan, Paris and London. The heart of the fashion is in these cities. Fashion week, burglaries, fashion days, fairs, etc. add a whole new dimension to these cities. Other cities that are known for such activities are; Other cities that stand out are; Dubai, Berlin, Tokyo, Rome, Miami, Hong Kong, São Paulo, Sydney, Barcelona, ​​Madrid, Vienna, New Delhi and Los Angeles.

When it comes to fashion today, it always comes to mind. But fashion is not just clothes. Fashion; Music, art, literature, theater, food, etc. It's fashionable to buy what is expensive 'Absolutely not! There are a lot of expensive things that actually do not cost money. I do not even know how and why they give money to those things. I wonder if there is a logical reason, but the only thing that comes to mind is that some people do not know where to take the money, so they do not get rid of it after a point. As soon as you enter the hilarious jobs of the hallelujah, as if you are out of business.

To me, it's not about dressing up elegantly. It is wise to dress casually, otherwise you will be dressed for others. Now the world has changed. It is not enough that the goods are expensive or stylish on their own. Flexibility, comfort is important. The light of the cowardly fashioners is going out in order to sell the different and produced merchandise. Yes the world is changing, the concept of fashion is changing.

The ascendant sign carries this name when you are born, because it is the ascending sign on the horizon. All of us have signs according to the day we are born and characters in the direction of these signs. However, there are also rising burqum which many people do not care about. Our ascendant bastion also causes us to carry our different personal traits. The rising sign represents how we see ourselves and others. You need to know your birth date, month, year, day, hour, and even minutes to learn your ascending bosom. The latitude and longitude of the place where you are born is also of great importance when calculating the ascendant burcu. Two people born at the same time on two different seas can be different.



We need to be able to identify our birth chart to learn our rising bible. The earth completes its turn around within 24 hours. In this 24 hour period, people are subjected to 360 degree zodiac sign. The cycle of all signs from Aries to Pisces is completed in one day. Hence, every sign takes about 2 hours from the horizon. In this constantly moving cycle, the hour we are born is the map from which we were drawn to record the moment of the minute. This map is an individual's identity. The position of the planets during the birth time of the quiche, the burcu in the 1st house, is of great importance in the formation of his character. In general, birth charts are issued by specialist astrologers. The place of birth, year, month and day, hour, minute are specified for removal of the mart. The astrologer then creates a map that identifies the state of the planets. In maps produced by an expert, the sun, moon and planets are determined by their precise location. This map, which is formed in a sense, is a small diagram of the situation that occurs in the sky when you look at the horizon where the horoscope person is born.

Apart from the maps prepared by the experts, today, some of the internet sites are calculating your ascendancy when you write your birthday month, year, and time zone. However, in order to obtain a more accurate and detailed result, it is possible to give more precise and clear information about your ascendancy and your ascendancy when you take out your birth chart.

Depending on the position of the planets along with the birth chart, you can learn about the effects of your ascending beseech on you, your lucky and unlucky periods, and so on.