Is the elevator door closing button useful?
How many late in the morning, rushed into the elevator you, have you ever been to the car door button in a jab operation? Many people used to enter the elevator to press the door button, everyone is very urgent, repeat the key many times, or simply press and hold.
"One operation is as fierce as a tiger", can not help but ask:
Is the door closing key set in the car useful or not?
What?
In fact, the door-closing button is a kind of temptation. When we see one, we want to press one. The "temptation" is to press it. It makes us think that the door-closing button of the elevator is one of the few things in public places that can be dominated by ourselves. But what we don't know is that sometimes you really can't close the elevator key.
sources say that,The door closing button is actually just a "comfort button"It has no practical effect, but only makes the passengers who take the elevator psychologically feel safe to control the elevator.
In this regard, the relevant elevator technicians said: "it is certain that,
In China, the elevator door button is basically useful!
”
The reason for the addition of the "domestic" geographical location of the qualifier, because foreign and domestic different, some scholars feel thatThe elevator door button is useless.
In order to allow people with disabilities enough time to enter the elevator, the United States passed a magical disability act in 1990: all elevators must close at the default time set by the system, for example, 15 seconds.
No matter how anxious you are at work, begging the motionless elevator door to close quickly, it actually doesn't work at all! Since the button is useless, why don't people find it and press it persistently, and why should they set the close button?
This is to allow modern people who are full of frustration to find a sense of self-realization in their daily lives. The designer has made great efforts.
Some psychologists have found that the annual span of building facilities in New York is very large. Many button-type traffic lights, elevator closing keys, remote controls for adjusting air conditioning degrees in office buildings, etc. have been damaged. People are still using them with perseverance, thus there is a saying of "comfort button. However, whether the foreign elevator door button is useless, there is no clear statement.
And the domestic elevator is different from abroad,The closing button is basically useful in the country.Mainly to improve efficiency.
The elevator door has an automatic closing function. Generally, the elevator will start to automatically close the door after waiting for 3 to 6 seconds. When the door closing button is pressed, the elevator door will immediately enter the state of starting to close the door.
In fact, the instruction of the door closing key is not in the "first priority" of the elevator ". In other words, after pressing the door close button, if a passenger enters the elevator, the elevator will often interrupt the "process" of closing the door ". Therefore, it is difficult for users to distinguish whether the door closing key really works.
The reason why the previous article said "sometimes it is not up to you" is that the closing button of some nursing homes or hospitals in China may be removed and closed according to the default time of the system.
In this way, in order to prevent the elevator door from being caught by the patient or their wheelchair, or the old man has not reached the elevator, the door is closed by itself.
Therefore, in domestic buildings or office buildings, the elevator door closing key is not a decoration (unless you set it artificially or building needs), which depends on the elevator manufacturer's setting or the setting of maintenance personnel.
In a word, specific to the elevator you are taking, whether the close button works. Do a test to know! Namely:Normally, do not press the door closing key to let the elevator hall car door close automatically, and measure the time t1; Press and hold or hold the door closing button to close the hall car door, and then measure the time t2; Compare t1 and t2 for size and urine.
Source: Elevator Standards and Testing
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