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炎熱的夏天，家里、商場、學校等地都會用空調來降溫，但是在初夏沒到開空調的時候，這些地方往往少不了風扇的身影。

Hot summer, home, shopping malls, schools and other places to use air conditioning to cool down, but in the early summer, when the air conditioning, these places are often less than the figure of the fan.

作為公共場所的地鐵站，初夏時它是如何降溫的呢？是早早地開起了空調，還是采用一些類似風扇的通風工具呢？今天我們一起來看看新加坡地鐵站是如何做的。

As a subway station in public places, how did it cool down in early summer? Did you start the air conditioning early or did you use some fan like ventilation tools? Today, let's take a look at how the Singapore Subway Station works.

新加坡的氣候幾乎終年炎熱潮濕，溫度一般大約在26-35攝氏度之間，但是旅游業非常旺盛。由于公共場所都需要保留大量通道，如果開啟中央空調，室內外空氣迅速冷熱交換，使空調效果大打折扣，隨之而來的是巨量的能耗。

The climate in Singapore is almost always hot and humid, and the temperature is generally around 26-35 degrees Celsius, but the tourism industry is very vigorous. Because the public places need to retain a large number of channels, if the central air conditioning is opened, indoor and outdoor air quickly and cold heat exchange, so that the air conditioning effect is discounted, followed by a huge amount of energy consumption.

新加坡陸路交通管理局高級工程師Eddie Teo表示，為了使旅客和上班族的往返旅程更加舒適愜意，決定在人流量較大的地鐵車站站臺上安裝風扇。

Eddie Teo, a senior engineer at the Singapore land traffic administration, said that in order to make passengers and commuters travel more comfortable and comfortable, they decided to install fans on the subway station platform with large traffic.

那么，哪種類型的風扇比較適合地鐵車站呢？

So, what type of fan is the most suitable subway station?

Eddie Teo說到：“我們研究了多種方案，對適用性和有效性進行了評估，評估主要針對現場條件，例如頂部設計、頂棚間隙以及站臺現有固定裝置，以甄選出適用于每個站臺的更適合的風扇類型。”

Eddie Teo said: "we have studied a variety of options, assessed applicability and effectiveness, and assessed mainly site conditions, such as top design, ceiling clearance, and platform existing fixtures to identify the best fan types suitable for each platform."

新加坡地鐵站更終采用了工業風扇，因工業節能風扇不僅能夠通風降溫，而且每臺工業節能風扇每小時更多耗電1.5度就能覆蓋2000㎡。

The Singapore Subway Station finally uses industrial fans, as industrial fans can not only be ventilated, but each industrial fan can cover up to 2000 per hour at a maximum of 1.5 degrees.

除此之外，作為應用于地鐵站、候車室等人員較多的公共場所的產品，安全問題無疑是首要考慮因素。

In addition, as a product used in public places such as subway stations and waiting rooms, the safety issue is undoubtedly the first consideration.