Air conditioners take heat from your home and move it outside. To do so, they harness the second law of thermodynamics. That’s the one that says that heat will always move from a hotter object to a colder one. 这如何运作的?空调将室内的热量带走并转移到室外。 为实现这方法, 热泵利用了...
Luckily, we have air conditioners (空调) to make ourselves cool in summer now. How did Chinese people in history stay cool in the hot season before they had air conditioners?The most common(普通的) way people in ancient China kept cool was: to use fans. Many fans had writings or drawing...
When it’s a hot summer day outside, but a brisk 68 degrees in your home, you might find yourself wondering, “How do air conditioners work?” To sum it up, air conditioners remove heat and humidity from the air inside and place it outside to ultimately cool down your home. ...
Types of air conditioners Inverter air conditioners Servicing and maintenance of air conditioners Air conditioner refrigerants Air Conditioner quality and reliability How large an air conditioner do you need? Air conditioner water heaters give you free hot water Climate control, temperature, humidity and...
1.根据Air conditioners or electric fans 可知这些都是工具。3.根据feathers (羽毛), bamboo or silk. 可知,这些制作成扇子是可以看出材料,故用be made of。5.根据下文 Some are landscapes (风景). Others are flowers and animals.可知,宋代的扇子上面印有漂亮的图案。8.根据with its value of beauty,可知...
Most air conditioners, whether portable or stationary, have a cut-off time. You can’t constantly run them all day without risking damage to the unit. Here, we examine the run times for portable air conditioners and how to optimize your use. ...
There are two types of portable room air conditioners: single-hose and dual-hose. Let’s examine the difference between the two types and learn how these portable air conditioners work. How Do Single-Hose Portable ACs Work? A single-hose portable air conditioner has a single exhaust vent, ma...
How do air conditioners work?Woodford, Chris
根据第一段“How do you keep cool during summer? Air conditioners (空调) or electric fans (扇子) are common in modern life. But before that, people could only use fans.”可知,在现代人们在夏天常使用空调或电风扇,但在此之前,人们只能使用扇子。文中并没有将扇子和电风扇做比较。由此推知,选项C...
The biggest job an air conditioner has to do is to cool the indoor air. That's not all it does, though. Air conditioners monitor and regulate the air temperature via a thermostat. They also have an onboard filter that removes airborne particulates from the circulating air. Air conditioners ...