The main structure of the villa elevator: there are host control cabinet, traction machine, speed limiter, brake and traction wheel in the machine room. The people in the middle are called lift cars. There are landing doors on each floor. There are counterweights outside the lift car and inside the hoistway, which are connected by wire ropes. The counterweight goes up and the lift car goes down, and the counterweight goes down and the lift car goes up.

別墅電梯會(huì)急速下墜嗎？

Will the villa elevator fall rapidly?

“電梯下墜”是生活中經(jīng)常遇到的一種故障，實(shí)際上電梯并不是真的下墜了。一般有兩種情況：

"Elevator falling" is a kind of fault often encountered in life. In fact, the elevator is not really falling. There are two general situations:

1、電梯運(yùn)行過(guò)程中急停

1. Emergency stop during elevator operation

一般這種都是因?yàn)檫\(yùn)行過(guò)程中回路或者門鎖回路斷開(kāi)，造成電梯停止，乘客會(huì)感覺(jué)腿發(fā)麻，其實(shí)是電梯緊急停止造成的

Generally, this is caused by the disconnection of the safety circuit or the door lock circuit during operation, which causes the elevator to stop, and the passengers will feel numb in their legs. In fact, it is caused by the emergency stop of the elevator

2、電梯運(yùn)行過(guò)程中出現(xiàn)故障并自動(dòng)回到基站復(fù)位

2. If the elevator fails during operation, it will automatically return to the base station for resetting

這個(gè)時(shí)候把每一個(gè)樓層按一遍其實(shí)也沒(méi)有太多作用，有一些電梯會(huì)就近平層并開(kāi)門，而大多數(shù)的電梯都是回到基站復(fù)位的，這個(gè)時(shí)候一般是按不了樓層的。

It doesn't really help to click each floor once at this time. Some elevators will level and open the door nearby, while most elevators return to the base station to reset. Generally, you can't click the floor at this time.

再來(lái)說(shuō)一下被大部分人誤解的“電梯掉下來(lái)”，這種情況發(fā)生的概率和買彩票中500萬(wàn)的概率差不多。

Let's talk about the "elevator falls" misunderstood by most people. The probability of this situation is almost the same as the probability of 5 million in the lottery.

別墅電梯轎廂是由鋼絲繩牽引的，載重量越大鋼絲繩根數(shù)越多，對(duì)于一般別墅電梯來(lái)說(shuō)，少是3根鋼絲繩，每根鋼絲繩大約有10股小的鋼股，每根鋼股又有10根鋼絲，鋼絲繩只要斷一股就會(huì)更換整條，所以鋼絲繩全部斷掉的概率真的是幾乎沒(méi)有。

The lift car of villa elevator is pulled by steel wire ropes. The greater the load, the more steel wire ropes. For ordinary villa elevators, there are only 3 steel wire ropes. Each steel wire rope has about 10 small steel strands, and each steel strand has 10 steel wires. As long as one strand of steel wire rope is broken, the whole steel wire rope will be replaced. Therefore, the probability of all steel wire ropes being broken is almost zero.

理論上一根鋼絲繩就能拉起整個(gè)轎廂的重量，不過(guò)為了保險(xiǎn)和避免轎廂搖搖晃晃，目前新安裝的別墅電梯基本都是五根以上。繩頭廢棄了巴氏合金法，普遍用楔形自鎖了

Theoretically, one steel wire rope can lift the weight of the whole car. However, in order to ensure and avoid the car from swaying, the newly installed villa elevators are basically more than five. Babbitt alloy method is abandoned for rope head, and wedge self-locking is generally used

而新的別墅電梯一般是使用鋼帶的，就像是把鋼絲繩展開(kāi)，再在外面包上橡膠層，這種鋼帶就算是發(fā)生火災(zāi)把外面的橡膠層全部燒掉都是能使用的。鋼帶是2000年開(kāi)發(fā)出來(lái)的，技術(shù)已經(jīng)是非常成熟了。

The new villa elevator generally uses steel belt, which is like unfolding the steel wire rope, and then wrapping the rubber layer outside. This steel belt can be used even if a fire burns all the rubber layers outside. The steel belt was developed in 2000, and the technology is very mature.

所以說(shuō)日常別墅電梯維保經(jīng)常定期檢查的話，鋼絲繩基本不會(huì)出現(xiàn)全斷或者脫落。一般十五天例行保養(yǎng)，季度，半年，年度，檢查螺絲松動(dòng)，除銹打油什么的。

Therefore, if the daily villa elevator maintenance is regularly checked, the steel wire rope will not be completely broken or fall off. Generally, 15 days of routine maintenance, quarterly, semi annual, annual, check for loose screws, rust removal and oiling.

根據(jù)統(tǒng)計(jì)，70%左右的別墅電梯故障都是在門系統(tǒng)上，這也是造成困人的主要原因，所以如果被困在電梯里的話，請(qǐng)不要靠近轎門并耐心等待救援人員到來(lái)，而且電梯轎廂不是封閉空間，不會(huì)有窒息危險(xiǎn)。

According to the statistics, about 70% of the villa elevator failures are caused by the door system, which is also the main reason for trapping people. Therefore, if you are trapped in the elevator, please do not close to the car door and wait patiently for the rescue personnel to arrive. Besides, the elevator car is not a closed space, and there is no danger of suffocation.