【正文】
he wall of the inner drum. The power that es form spinning the drum is called centrifugal force., which is where the name es from. The water is forced through the clothes and then the holes in the inner wall. After one cycle, the water is recycled back into the tank and the process starts again. This cycle is what cleans the clothes! In Japan, people first started using machines in 1930. But then the price of a washing machine was so high that most average persons could not buy one for their homes. Looking back now, there was something strange and funny on some of the first versions of the washing machine .The machine had two rollers that were used to sandwich each shirt and other clothes to squeeze the water out of them. The rollers were turned by hand, and in fact, you needed a lot of strength to turn those things! Still, people then thought it was a really neat invention! This type of water squeezer was used for almost 30 years until something new came along. The spin drier that used “centrifugal force” to get most of the water is out of the clothes. In 1953, the nozzle type washing machine was first sold in Japan. This washing machine is like the older brother of the swirling washing machine that you see today. The price of these washing machines was lower and because of this, more people bought them. The first fully automatic washing machine was introduced in 1968, and after that, washing clothes became a lot easier to do! There are a lot of different types of washing machines. What kind of washing machine do you have in your house? Fully automatic: The fully automatic machine has two drum layers that wash, rinse and remove water from clothes together. All you have to do is add detergent and put in dirty clothes and then washing machine will do the rest. There is also a new type of fully automatic washing machine that can dry clothes after they have been washed. Twin tub: 外文翻譯資料 4 This washing machine has one part that dose the washing and another part that does the squeezing. Even though it’s a hassle to take the clothes out and move them to other tub, the good thing is that you can wash and squeeze at the same time with one machine. Front loading: The main feature of front loaders is that they use a lot less water than other types. This is the type of Washing machine that dry cleaners use but a lot of people in western countries have this type of washing machine in their homes too. Let’s try to make the best washing machine in the world! We should already thank the scientists that invented the fully automatic washing machine because it makes washing clothes a piece of