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Write an essay introducing electrical appliances to everyone

1. An essay introducing electrical appliances of 450 words

1. An essay introducing electrical appliances There are many electrical appliances in my home, including "big ones" like refrigerators, televisions, and computers. "Little birds" like microwave ovens, DVDs, and electric fans.

But among these electrical appliances, my favorite appliance is the computer. My parents bought the computer from the mall. It has a big, flexible "brain" and a round "mouth." ", add a switch "on the head". A computer is divided into three main parts, the monitor, the host and the keyboard.

A monitor is a large screen, like a television. The host is an essential component. It has two "eyes", one is the button to start the computer, and the other is the button to restart the computer.

The keyboard that contributes the most is the keyboard, which contains 26 English letters, 4 direction keys, numbers from 0 to 9, and some indispensable function keys from F1 to F12. They each have their own responsibilities and useful functions.

For example: CTRL+ALT+DELETE can restart a program, and ALT+F4 can close a running program. The computer also has a small tail, which is the mouse. The mouse is used to issue instructions, and the monitor will obey its instructions. This is the magical function of the computer.

The computer allows me to draw even when I don’t have paper or paint. All I have to do is open WIN. Writing on a computer is much faster than writing in a notebook, because on the computer You can associate while typing on the Internet, just open Word; you can chat with classmates and friends on QQ; you can also play games to relieve the stress of studying! In addition to these functions, computers also have other functions! My computer is like a good mentor and friend that I cannot live without. 2. An essay introducing electrical appliances. We have an electric fan at home. It has been in our home for three years. In terms of age, it is 3 years old! Despite his young age, he has great ambitions, but he is a good helper for my family! Its name is Mei, and she is a tall and thin person.

Its feet are square stainless steel plates. Perhaps this is how it can stand firmly! There are four small rubber wheels under the board. They can carry the electric fan around and bring coolness wherever it goes. Who decides the height of an electric fan? It turns out that it was an inconspicuous telescopic steel rod that decided it.

This steel pipe is only as thick as five or six pencils, but it can support the big head of the electric fan. Make it as long or as short as you like.

A year earlier, there was a plastic box with four buttons on it. Don't underestimate them, this is the headquarters of electric fans.

Everyone must know what these four buttons are, right? Let me tell you, the buttons are: off, weak wind, medium wind, and strong wind. Everyone suddenly realized it! One day, I came back from school and it was really hot.

I turned on the fan to the highest setting to blow the air, and my mother said: "No. You are sweating too much now, and you will catch a cold if you blow the fan!" But I didn't listen to the advice, and the wind whistled in my ears... ····But that night, I caught a cold.

After this incident, I understand that everything has two sides, such as: computers, on the one hand, bring people a very powerful way of communication, on the other hand, they can lead young people astray; snake venom , on the one hand, it is enough to kill people, on the other hand, it produces precious traditional Chinese medicine that can save people's lives. alright! Finished introducing the fan? Do you recognize this tall and thin guy? 3. An essay introducing electrical appliances Food is the most important thing for the people, but what to do with the leftover food? Throw it away? No, it’s too wasteful. Keep it? No, it will break if left for a long time.

People made refrigerators and put the food in the refrigerator. After a few days, it can still be eaten. Refrigerator is one of the essential appliances in every household. My home also has a Haier refrigerator.

My refrigerator is not only wearing a silver coat, but also has tall slats, which represents the eternal health of our family. It is divided into two floors, the upper floor is the ice storage room, and the lower floor is the freezing room. There is a display screen above the refrigerator compartment, which shows the temperature of the storage room and the freezing room.

The cold room has four layers of partitions and two safe boxes. The partitions are usually placed with plates and bowls for meals, while the safe boxes are for eggs.

Open the door and you will find that there is also a place to store items on the sliding door, including 1 safe box and 6 box-like things.

These places store canned food and food packaged in bags. As soon as you open the door, the light will light up. When you close the door, it will dim again. It is very convenient. After viewing the refrigerator room, come back to the Look at the freezer. There are three safe boxes in the freezer. The temperature of the top layer is minus 19 degrees Celsius, which is used to store frozen food. The temperature of the second and third floors is minus 17 degrees Celsius, which is used to store popsicles and food. There are so many places to store items in the refrigerator, but how to use it? Wrap the remaining food in plastic wrap and put the food in the refrigerator.

Put the food to be frozen (in bags) into the first layer of the freezer, and the popsicles into the second or third layer, and everything is OK. 4. An essay introducing electrical appliances, refrigerators, a necessity for a healthy life.

There is a pancake machine in my kitchen at home. It is very easy to use and I use it every time I make pancakes. Its brand is called Star Soul.

The product size is 48cm, the rated power is 600w, the model is 8018, the rated voltage is 220v~, the gross weight is about 800g, the color is black, and the basin diameter is about 20cm. It has a frame so grease doesn't leak out.

Quickly heat up in 15 seconds to make pancakes quickly. The frosted handles are durable and delicate.

The anti-stick coating is healthy and non-toxic, so you can rest assured. The groove guides oil, and the oil receiving box can receive oil.

You can also grill, fry meat, fry dumplings, fry pancakes, etc. on it. Bottom heat dissipation, ventilation holes, rapid heat dissipation, ensuring normal movement of the machine.

You can also use it to make spring rolls. An appropriate amount of high-gluten flour is required.

Add a little salad oil and an appropriate amount of boiling water. The first step is to knead the dough with boiling water, stir it with chopsticks, and let it rest for half an hour.

Step 2: Use this pizza machine to make pizza according to its homemade method. Step 3: After boiling water in the pot, put the pancake in the steamer and steam for 20 minutes.

Step 4: After steaming, dip it in the prepared fillings. Step 5: Soft and delicious, serve on the plate.

Look! How about this pancake maker? It helped me a lot! I like this pancake machine. It saves me a lot of time because of this pancake machine! ! Thanks. 2. A 400-word essay about introducing household appliances

Our family has three kinds of "household appliances" that do not use electricity, namely: vacuum cleaners, dishwashers and microwave ovens.

Some students may ask me, how can your appliances be used without electricity? Every morning, the vacuum cleaner started working quietly, starting with the living room, from the table to the floor, not even a tiny corner was spared. In a short time, the entire room became spotless, and the windows were bright and clean. After intense work and study, he returned home and started his intense and busy work on the microwave oven.

First prepare all the raw materials, and then start the "rustling" sound of cooking. As soon as I entered the house after school, there was a table of delicious food on the dining table, which made me salivate.

After a table of sweet and delicious meals was finished, the dishwasher started to work. He automatically collected the dishes and chopsticks on the dining table and put them under the faucet. After the sound of water "swishing", Each clean bowl began to rest in its room again. Do you now know who these three "household appliances" are? Let me tell you: the vacuum cleaner is mom, the microwave is dad, and of course the dishwasher is me! Aren’t our “home appliances” amazing? 3. An essay about introducing electrical appliances

Refrigerator

On Labor Day, my mother bought a new Wanbao brand refrigerator from the store. Look, it's a head taller than me!

The refrigerator is "wearing" silver-grey clothes and is tall, like a handsome prince. There is a door on the top and bottom, the top is used to freeze items, and the bottom is used to keep items fresh. There is a handle on the left side of the refrigerator door to open the door easily.

My younger brother is always curious to open the refrigerator door to take a look. As soon as he opens the door, a burst of air-conditioning hits his face and makes him feel chilled. Wow, it’s so cool!

There is a small light inside the refrigerator. As soon as the door is opened, the light turns on. It is so beautiful! This lamp is not only beautiful to look at, but also very useful! Display the status of power on, cooling and body temperature respectively. If you want the freezing effect to be better, just adjust it larger. How easy it is to use! There are five large drawers in the refrigerator, which can store chicken, duck, fish and cold drinks. With this refrigerator, I can have cool and refreshing ice cream and ice cream on hot days!

I like you - refrigerator, you bring convenience and happiness to my life

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My refrigerator

I have a Haier refrigerator at home. Its color is white, just like the white snow in winter. , so pure. It is about 1.6 meters high and 1 meter wide. Above it is a refrigerator compartment where vegetables can be placed. Below is the freezer compartment, where you can store ice cream and make ice cream. There is a button on the refrigerator compartment called the defrost button. Whenever there is a lot of frost in the refrigerator compartment, it will activate the automatic defrost function.

Since we got this refrigerator, it has been much easier for us to do things. For example, our family has a lot of rice and vegetables left after eating. In the past, grandma would throw them away, fearing that we would get upset after eating them. I think it's a waste. However, now that I have this refrigerator, leftover rice and leftovers can be placed in the refrigerator, and there is no need to worry about them spoiling tomorrow. No need to waste so much.

In the hot summer, the refrigerator compartment below can also contribute delicious ice cream to us. I remember that summer, the weather was very hot, the hot sun hung in the sky, and the cicadas kept shouting "Cicada, cicada" on the trees. I was so hot that I was sweating, and I said to my mother: "Mom, Anyway, we have a refrigerator, let’s make ice cream!” Mom said, “Okay!” So, I asked my mother for 20 yuan, went to the store below to buy some ice cream ingredients, and then started when I got home. Got it done. After it was done, I put the ice cream in the freezer under the refrigerator to freeze, and then I read a book. I was in the room, but my mind flew to the kitchen. I went out to see if the ice cream was good. After a while, my mother came in again and saw it, and said to me: "Chunzi, don't come out once in a while, otherwise the ice cream will never be made well." So, after 3 hours, I went to see it again, and it was indeed done. .

I was eating delicious ice cream and thought how nice it would be to have a refrigerator! 4. Write an explanatory article, a 500-word essay introducing electrical appliances

A radio converts high-frequency signals received from an antenna into audio signals through detection (demodulation), and sends them to headphones or speakers to become sound waves. .bcl3000 Due to the advancement of science and technology, there are many radio waves of different frequencies in the sky. If all these radio waves are received, the audio signal will be like being in a busy city, with many sounds mixed together, and nothing can be heard clearly. In order to try to select the required program, there is a selective circuit behind the receiving antenna. Its function is to select the required signal (station) and "filter out" the unwanted signal to avoid interference. This It is the "station selection" button we use when listening to the radio. The output of the selective circuit is to select the high-frequency AM signal of a certain station. It is not possible to use it to directly push the earphones (electroacoustic devices). It must also be To restore the original audio signal, this restoration circuit is called demodulation. By sending the demodulated audio signal to the earphones, you can receive the broadcast. On National Day last year, my family bought a Japanese Toshiba two-door refrigerator.

The rectangular figure is almost as tall as me. The emerald green coat gives people a simple, elegant and quiet feeling. Open its two doors, the walls of the box are milky white, the small door is used to freeze various drinks, and the large door can be used to refrigerate fresh meat, vegetables and fruits.

In summer, my mother no longer has to worry about the food turning rancid; if guests come, my father always likes to serve them his own ice cream or iced watermelon. How are refrigerators made? Dad said that when I enter middle school and study physics, I will understand.

According to my father: "The Bat brand electric fan is a famous brand product in Nanjing. It sells well at home and abroad. The ones now produced are equipped with indicator lights and timers. They have also given it a nice alias, called "Megale". "My Bat-brand electric fan has no timer or indicator light, but its milky white body, grass-green blades, shiny guard, and piano-key switch are very beautiful.

Its trademark is also very unique. In the center of the shield, a silver-white bat is printed on a dark blue disk, as if flying in the sky on a summer night. As long as you press the quick switch, the three duckweed-shaped wind blades will turn into jasper-like discs, and the "whirring" sound of the wind will immediately make you feel cool all over.

TV, TV, whenever night falls, you are active in front of the audience in thousands of households. From that small fluorescent screen, through images and announcer's words, you truly report to people the major events happening at home and abroad, introduce the latest achievements on all fronts of the motherland, and show you the wonderful scenery, customs and customs of the motherland. .

We have you, it is true that "a scholar can know the affairs of the world without going out". TV sets, TV sets, you broadcast operas, songs and dances, feature films, series, sports competitions, knowledge lectures, etc., which are loved by men, women and children.

Now you have become a school classroom, you have brought joy to people, and you have increased our knowledge and strength. My father bought me a computer. It was only as big as a small diary. When weighed in the palm of my hand, it was only as heavy as a piece of sesame seed cake.

This kind of electronic computer is a "microcomputer", also called a "pocket computer". Although the microcomputer is small, its capabilities are not small.

Such a small electronic computer can perform tens of thousands of calculations per second. On my tenth birthday, my father bought me a Panda desktop cassette player. Its case was made of wood, dark olive color, and its smooth surface could reflect the silhouette of people.

The front of the chassis is a silver-white plastic plate, which looks like it is made of metal. There are two speakers on the left and right sides of the board, and there is a square black shield on the outside. There is a piece of plexiglass in the middle of the two speakers. It is the cassette door for holding audio tapes; the top and bottom of the board are also equipped with various switches, knobs, instruments, jacks, indicator lights, etc. for radio and recording. These are all arranged in an orderly and beautiful manner. Every time I use it to learn English, play music, and listen to radio and bookstore programs, it has become my good friend.

I have a high-quality tube radio at home, equipped with a speaker box equipped with a 12-inch woofer. When I listen to the music, not to mention how powerful and beautiful it is, the floorboards tremble slightly. I have a Goldfish brand single-cylinder washing machine at home. It has a sky-blue body supported by four small wheels and is only half a person tall.

Although it is not very conspicuous, it is a good helper for mother. Every time she washes clothes, her mother only needs to fill it with half a tank of water, mix in some washing powder, put the wet clothes in, connect the power, and turn the timer switch, and it will sound "rumbling, rumbling". .

At this time, my mother went to do other things. I saw the clothes in the tank, together with the clothes water, rotating left and right for a while, and the foam stirred up and down. At the designated time, it automatically stopped.

At this time, my mother used the same method, changed the water for it, let it pass twice, and the clothes were washed. It saves mom's time and energy and is a good helper for mom.

5. Introduce an electrical appliance in a 500-word essay, describing what it looks like

Refrigerator

Modern people’s daily lives are inseparable from electricity. For example, the TV that people often watch, Computers that can search for information, rice cookers for cooking, etc. What I want to introduce to you today is an electrical appliance - my refrigerator.

Refrigerators are divided into double doors and single doors. Open the door. Most refrigerators used in households have double doors. The upper layer of my refrigerator is mainly used for freezing. It can freeze and store some things, such as meat, noodles, popsicles, etc. You don’t have to doubt its ability. When you open the refrigerator door, you'll be greeted by a blast of cold air. If you look at the inner wall of the refrigerator, you'll see a layer of ice. Because the freezers are different, the ice will be thinner or thicker. This will help you stay healthy for a long time. Store food, and the food will not spoil.

Besides, the lower layer of the refrigerator is different from the upper layer. If jade is used for refrigeration, the food in this area must be eaten in a short time, otherwise it will become moldy. Deterioration. The refrigerator compartment will also use several plastic boards to separate several mezzanines, so as to make full use of the space in the refrigerator compartment. Open the refrigerator door, and you will find that there is a mezzanine with more than a dozen oval nests. These nests are used for It contains eggs. But the eggs cannot be bumped, otherwise the egg skin will break, so it is the safest to put the eggs here. It is like buying "double insurance". We can put vegetables, fruits, dairy products and snacks, etc. Things are stored in the refrigerator.

Many refrigerators are rectangular, with a height of about 1.5 meters, and come in many colors. With the progress of society, there are more and more styles of refrigerators. , the storage capacity is getting larger and larger, and the functions are gradually increasing. In short, the refrigerator is very convenient, and people need it more and more in daily life. 6. A 400-word essay introducing a household appliance

Source of using home appliances: Internet resources 2009-09-08 19:45:58 [Tag: Practical area, calculation of the area of ??a circle, 450-word essay] Log in to the e-degree forum [currently 4176 parents are discussing online] - Mom and Dad were once full Suffering from the smoke and fire, but now, buying a microwave oven at home saves a lot of trouble.

Our microwave oven is rectangular. It is wearing a "green sweater" and a piece of glass is placed on the top of its head to see the food clearly during operation. It is really thoughtful! On the right is the control for fire temperature and time, and there is also an exhaust hole. Overall it seems generous and practical.

Today, in order for me to learn how to use a microwave oven, my parents bought a bag of glutinous rice balls and asked me to cook them. Cooked? I'll do it there! I had to take out the instructions and do it.

The first step is to put the required food into the designated container. What is a designated container? I thought about it and said, "Oh!" It should be the container list on the attached page. I turned to that page and found that ceramic products are not easy to put in the microwave. I understand, I took out the plastic box, added some water, poured the glutinous rice balls into it, and then put it in the microwave.

The second step is to adjust the fire temperature and time. In order to speed up, I adjusted the heat temperature to high and then set the time.

How many minutes should I book? I was in trouble again, so I had to ask the manual for help. I turned to the heating timing page, but there was only an instruction picture, so I had to turn to 2 minutes. After 2 minutes, the water didn't boil! I thought about it, and by the way, glutinous rice balls usually take 8 minutes to cook, so I twisted them to 8 minutes.

The third step is to "turn over" when encountering a large area of ??food. I picked up the spoon and stirred it while turning it over.

When I was done, I showed off my masterpiece in front of my parents. In fact, it was all thanks to the manual! I finally know how to use a microwave. 7. The 500-word essay titled "Introducing Household Electrical Appliances" should be written quickly and not too childishly. I have already

My refrigerator

I have a Haier refrigerator at home. The color of the refrigerator is white, as white as the snow in winter, so pure. It is about 1.6 meters high and 1 meter wide. Above it is a refrigerator compartment where vegetables can be placed. Below is the freezer compartment, where you can store ice cream and make ice cream. There is a button on the refrigerator compartment called the defrost button. Whenever there is a lot of frost in the refrigerator compartment, it will activate the automatic defrost function.

Since we got this refrigerator, it has been much easier for us to do things.

For example, our family has a lot of rice and vegetables left after eating. In the past, grandma would throw them away, fearing that we would get upset after eating them. I think it's a waste. However, now that I have this refrigerator, leftover rice and leftovers can be placed in the refrigerator, and there is no need to worry about them spoiling tomorrow. No need to waste so much.

In the hot summer, the refrigerator compartment below can also contribute delicious ice cream to us. I remember that summer, the weather was very hot, the hot sun hung in the sky, and the cicadas kept shouting "Cicada, cicada" on the trees. I was so hot that I was sweating, and I said to my mother: "Mom, Anyway, we have a refrigerator, let’s make ice cream!” Mom said, “Okay!” So, I asked my mother for 20 yuan, went to the store below to buy some ice cream ingredients, and then started when I got home. Got it done. After it was done, I put the ice cream in the freezer under the refrigerator to freeze, and then I read a book. I was in the room, but my mind flew to the kitchen. I went out to see if the ice cream was good. After a while, my mother came in again and saw it, and said to me: "Chunzi, don't come out once in a while, otherwise the ice cream will never be made well." So, after 3 hours, I went to see it again, and it was indeed done. .

I was eating delicious ice cream and thought how nice it would be to have a refrigerator!

In my home, there are many household appliances, which bring us convenience in life. But my favorite is the microwave oven in my home. It not only looks good, but also has many functions.

In the corner of my kitchen, there is a jet-black microwave oven. He is wearing a jet-black "suit" and looks like a polite gentleman. It is always on standby, as long as the button is pressed. , he will immediately work meticulously. He has many functions, including cooking... He can do anything related to cooking. The most amazing thing is that he can reheat food that has become cold, truly turning food back in time. Let me tell you why he is like this.

In fact, there are many photothermal energy-concentrating tubes inside the microwave oven. When you turn on the power, it immediately absorbs the heat from the electricity. When you want to use it, the energy-concentrating tubes heat it up. The absorbed heat is continuously released to heat the food, but light and heat absorb the moisture in the food. If the moisture in your food is too little and the heat released by the microwave oven is too large, the food inside will be burnt. ; There are also vents inside. You cannot block these vents or they will explode from storing too much air and heat.

This is my microwave oven. I love this microwave oven. 8. When writing an essay to introduce a household appliance, how can I write it in more than 400 words?

Computers are the king of all household appliances. Computers are tools needed for work. Computers can bring us entertainment; computers can search for information online; computers can help us study; computers can chat online...

In the past, computers could not access the Internet and could only do simple calculations. But things are different now. Not only can you surf the Internet, you can also send emails! E-mail is more convenient, faster, and saves a lot of money than writing a letter, and it's also very safe. In today's big world, there are more than one manufacturer of computers, and there are many brands of computers, such as LG and Haier, there are too many to count. This is nothing! If you look at the size of today's computers, they are simply... Recall that the world's first computer was as big as a football field. Just look at it now. Computers are as thin as a book. Comparing the two, they are really very different.

Having said so much, I still haven’t understood the appearance and usage of a computer! The appearance colors of computers are generally silver, gray and black. A computer is composed of a host computer, a keyboard, a display screen, a mouse and an audio system. If you want to open any file on the display, you can hold the mouse in your right hand and double-click it twice to open the file you want; if you want to input something or type to enter the computer, you need to use the keyboard. . There are 26 English letters and some numbers and functions on the keyboard. Once you want to type, you just press the 26 English letters; if you need numbers, just press the number you want.

As long as you study seriously, no matter how difficult it is, you can overcome it!

How amazing computers are! It provides people with convenience and adds endless fun to people's lives

(As for events, you can just insert one in the middle) 9. If you want to write an essay about electrical appliances, you must have Introducing the uses of electrical appliances

Refrigerator

On Labor Day, my mother bought a new Wanbao brand refrigerator from the store. Look, it's a head taller than me!

The refrigerator is "wearing" silver-grey clothes and is tall, like a handsome prince. There is a door on the top and bottom, the top is used to freeze items, and the bottom is used to keep items fresh. There is a handle on the left side of the refrigerator door to open the door easily.

My younger brother is always curious to open the refrigerator door to take a look. As soon as he opens the door, a burst of air-conditioning hits his face and makes him feel chilled. Wow, it’s so cool!

There is a small light inside the refrigerator. As soon as the door is opened, the light turns on. It is so beautiful! This lamp is not only beautiful to look at, but also very useful! Display the status of power on, cooling and body temperature respectively. If you want better freezing effect, just adjust it larger. How easy it is to use! There are five large drawers in the refrigerator, which can store chicken, duck, fish and cold drinks. With this refrigerator, I can have cool and refreshing ice cream and ice cream on hot days!

I like you - refrigerator, you bring convenience and happiness to my life