Magnets are very common in our homes, you can easily find some magnets at home, magnets are also very useful in our daily lives, many of our home appliances cannot work properly without magnets. So, in this article, let's look at where magnets are used in homes and what role they play.
1. Book magnets
If you're a bookworm and read regularly, then you may have noticed that some of the books on your bookshelf use magnets (like magnets) to keep them closed.
2. Magnetic knife holder
For many people, how to correctly place some sharp kitchen utensils, such as knives, has always been a very headache. We all know that putting sharp knives in drawers is very dangerous. With the help of magnets, Sharp knives and forks can be held safely on the wall knife holder.
3. Microwave magnet
Almost every home has a microwave oven, which brings a lot of convenience to our daily life, but have you ever thought that magnets play a very important role in microwave ovens? Usually, there are two magnets inside the magnetron in a microwave oven , used to guide electronics to heat food.
4. Laptop magnets
Many small parts of our commonly used laptops use magnets. For example, magnets are used in laptop speakers and small fan motors. In addition, you can also find a magnet on the laptop's hard drive, usually on the lid. piece so the computer knows whether the lid is open or closed.
5. Phone magnet
There are also magnets on the mobile phones we often use. Microphones and speakers use small magnets to capture and emit sound.
6. Vacuum cleaner magnets
Magnets are also one of the important accessories of vacuum cleaners. The working principle of vacuum cleaners is to use a motor to drive the blades to rotate at high speed and generate negative pressure air in a sealed shell to suck dust. The motor of the vacuum cleaner uses powerful gold magnets to generate high suction.