① 空調的發展史
公元前1000年左右,波斯人已發明一種古式的空氣調節系統,利用裝置於屋頂的風桿,以外面的自然風穿過涼水並吹入室內,令室內的人感到涼快。
19世紀,英國科學家及發明家麥可·法拉第(Michael Faraday),發現壓縮及液化某種氣體可以將空氣冷凍,此現象出現在液化氨氣蒸發時,當時其意念仍停留於理論化。
1906年,美國北卡羅萊納州夏洛特的Stuart W. Cramer正找尋方法增加其南方紡織廠的空氣濕度。Cramer把技術命名為空氣調節,並在同年將其用於專利申請中,作為水調節(water conditioning)的代替品。
1915年,卡里爾成立了一家公司,它是世界最大的空調公司之一。但空調發明後的20年,享受的一直都是機器,而不是人。
直到1924年,底特律的一家商場,常因天氣悶熱而有不少人暈倒,而首先安裝了三台中央空調,此舉大大成功,涼爽的環境使得人們的消費意欲大增,自此,空調成為商家吸引顧客的有力工具,空調為人們服務的時代,正式來臨了。
(1)空調發明英文介紹擴展閱讀:
空調的工作原理
空調分為單冷空調和冷暖兩用空調,工作原理是一樣的,空調以前大多一般使用的製冷劑是氟利昂。 氟利昂的特性是:由氣態變為液態時,釋放大量的熱量。而由液態轉變為氣態時,會吸收大量的熱量。(即先吸熱氣化再液化放熱)空調就是據此原理而設計的。
壓縮機將氣態的製冷劑壓縮為高溫高壓的氣態製冷劑,然後送到冷凝器(室外機)散熱後成為常溫高壓的液態製冷劑,所以室外機吹出來的是熱風。
然後到毛細管,進入蒸發器(室內機),由於製冷劑從毛細管到達蒸發器後空間突然增大,壓力減小,液態的製冷劑就會汽化,變成氣態低溫的製冷劑,從而吸收大量的熱量,蒸發器就會變冷,室內機的風扇將室內的空氣從蒸發器中吹過。
所以室內機吹出來的就是冷風;空氣中的水蒸汽遇到冷的蒸發器後就會凝結成水滴,順著水管流出去,這就是空調會出水的原因。
參考資料來源:網路-空調
② 求一篇介紹任意節能空調的英文文章(100—150個單詞左右
Energy-saved Air conditioning
Air conditioning is the removal of heat from indoor air for thermal comfort.
In another sense, the term can refer to any form of cooling, heating, ventilation, or disinfection that modifies the condition of air.[1] An Energy-saved air conditioner (often referred to as AC or air con.) is an appliance, system, or machine designed to change the air temperature and humidity within an area (used for cooling as well as heating depending on the air properties at a given time), typically using a refrigeration cycle but sometimes using evaporation, commonly for comfort cooling in buildings and motor vehicles.
③ 英文介紹空調100字母有翻譯
原文:隨著經濟和社會的發展,中央空調在商業和民用建築中的應用越來越廣泛,中央空調是現代建築中不可缺少的能耗運行系統。中央空調系統在給人們提供舒適的生活和工作環境的同時,又消耗掉了大量的能源。隨著設備功率和數量的增加,其能耗也不斷增大。據統計,我國建築物能耗約占能源總消耗量的30%。在有中央空調的建築物中,中央空調的能耗約占總能耗的 70%,而且呈逐年增長的趨勢。因此,研究中央空調系統節能技術意義重大,除了強調使用功能完善外,還應重視節能因素,降低投資、運行費用。
英文翻譯:With the economic and social development, central air-conditioning in commercial andcivil construction of more and more widely, central air-conditioning isindispensable in modern architecture operating system power consumption.Central air-conditioning system to provide comfort to people living and workingenvironment, while also consuming a lot of energy. With the equipment, powerand increase in the number of its energy consumption has continued to grow.According to statistics, China'sbuilding energy consumption accounts for about 30% of the total energyconsumption. In buildings with central air-conditioning, centralair-conditioning energy consumption accounts for about 70% of the total energyconsumption, but also showed an upward trend year by year . Therefore, thestudy central air-conditioning system energy-saving technology is of greatsignificance, in addition to emphasizing the use of fully functional, it shouldalso attach importance to energy saving, lower investment and running costs.
④ 英語作文空調
空調 Air-conditioner
Air-conditioner is a kind of machine used at home, at the office or in the shopping hall and any other places. It is designed to change the air temperature and humidity within an area. Air-conditioner is used for cooling and sometimes heating depending on the air properties at a given time to create more favourable conditions. It's frequently used ring in the hot summer. In the north of China, it's used for heating in the cold winter. I like air-conditioner in the summer days and nights. Once it turns on, the cool air will spread all over the room and I don't want to leave there anymore.
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⑤ 空調的 英語翻譯
以下的 AC 是 air conditioner 的常用縮寫。
1. Don't lower the AC to beow 26 degrees / above 18 degrees.
2. Set the AC above 26 degrees to save electricity.
3. Turn up the AC by a bit / turn down the AC by a bit
4. Hurry and set the AC to 26 degrees.
5. My salary may not be very high, but I'm very happy with my work.
6. I might as well resign, as I'm very unhappy at work every day.
7. Hang on for a while longer, we/re / you're almost at the top of the mountain / almost halfway up.
8. It'll take approximately 45 minutes to reach the base of the mountain.
9. This sentence is incomplete, please complete it.
10. I heard this restaurant's dishes are pretty good, let's go try it out.
11. What's his biggest strength and weakness?
⑥ 空調的英語發展史論文
空調的英語發展史論文,多長的字數的
⑦ 求一篇關於空調好處的英語作文
Today's residential air conditioning systems allow you to enjoy your perfect indoor temperature in any of the rooms within your home.
Bedrooms can be kept cool and comfortable throughout the warmest of summer nights, allowing you and your family to fall peacefully to sleep, at the time you want to! But today's residential air conditioning systems can heat as well as cool, allowing a constant level of comfort throughout the entire year.
⑧ 一篇介紹節能空調的英文作文 很急!
Energy-saving air-conditioner, namely evaporative air conditioners. Energy-saving air-conditioner is absorbed in the air quantity of heat to evaporate cooling purposes, according to the natural phenomena of "water evaporation efficiency" this principle: when the hot air through practical heat water evaporation area of 100 times, when the damp curtain of hot air will be absorbed, so as to realize the air cooling process. With traditional compressor air conditioning in the working principle and structure of different, in the cooling speed, health and economic, environmental protection, installation and maintenance etc have prominent advantages. Energy-saving air-conditioner is absorbed in the air quantity of heat to evaporate cooling purposes, according to the natural phenomena of "water evaporation efficiency" this principle: when the hot air through practical heat water evaporation area of 100 times, when the damp curtain of hot air will be absorbed, so as to realize the process of cooling air conditioning, compared with the traditional maximum characteristic is not compressor, so he energy-saving, environmental protection, and a fresh, clean air, for you to create a more healthy and comfortable working environment. Compared with the conventional air conditioning, the operation mode, the conventional air conditioning is required to keep indoor temperature closed the door, such cause indoor air quality greatly reced, stale air, smelly, make the person proces headache, nausea and so-called "KongDiaoBing", for some harmful gas workshop, if not necessary ventilation equipment, can cause poisoning, and energy efficient air conditioning can solve the problems in the operation is needed, the open door window, air conditioning, hot air continuously into excluded, always keep the air fresh, natural environment. The traditional investment need only half of the air conditioning compressor, middle power operation needs only traditional air-conditioning [/ b] 1/8 [/ b] [/ b] 1-10 [/ b], maintenance cost is low. Energy-saving [/ b] [/ b] above 85% cooling rapidly. Directional positions, more economical and practical. No freon, low noise, vibration, no heat. But for cooling equipment, equipment operation is more stable, prolong service life. For staff to create a good environment, saving proction cost, improve enterprise competitiveness.
⑨ 關於中央空調的英文資料
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Central air conditioning
Central air conditioning, commonly referred to as central air (U.S.) or air-con (UK), is an air conditioning system which uses cts to distribute cooled and/or dehumidified air to more than one room, or uses pipes to distribute chilled water to heat exchangers in more than one room, and which is not plugged into a standard electrical outlet.
With a typical split system, the condenser and compressor are located in an outdoor unit; the evaporator is mounted in the air handler unit. With a package system, all components are located in a single outdoor unit that may be located on the ground or roof.
Central air conditioning performs like a regular air conditioner but has several added benefits:
When the air handling unit turns on, room air is drawn in from various parts of the building through return-air cts. This air is pulled through a filter where airborne particles such as st and lint are removed. Sophisticated filters may remove microscopic pollutants as well. The filtered air is routed to air supply ctwork that carries it back to rooms. Whenever the air conditioner is running, this cycle repeats continually.
Because the central air conditioning unit is located outside the home, it offers a lower level of indoor noise than a free-standing air conditioning unit.
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