Want to know a little about home appliances?

Household appliances mainly refer to all kinds of electrical and electronic appliances used in homes and similar places. It is also known as civil electrical appliances and daily electrical appliances. Household appliances liberate people from heavy, trivial and time-consuming housework, create a more comfortable and beautiful living and working environment for human beings, and provide rich and colorful cultural and entertainment conditions, which have become the necessities of modern family life.

Household appliances have been around for nearly 100 years, and the United States is considered the birthplace of household appliances. The scope of household appliances, different countries, the world has not yet formed a unified classification of household appliances, some countries will be lighting appliances as a category of household appliances, audio and video appliances included in the entertainment appliances, and entertainment appliances also include electric electronic toys. At present, there are a lot of ** that bring together some excellent electrical companies, and the more professional ones are:

Ultraviolet disinfection cabinet.

The daily necessities that can ensure daily life are disinfected by the photochemical transformation effect of ultraviolet rays, and the effect of killing microorganisms is particularly prominent. It is capable of killing viruses in a short time.

Shulor's mist-free humidifier.

It is simple and convenient to operate, the intimate design of adding water avoids the trouble of bending over, the blue water line lighting, light and gentle and high-grade, and the function of a night light, and the most amazing thing is that there will be no water mist when humidifying, and there is no need to worry about wetting the quilt desk, the soybean milk machine of the Tenscare brand of the wall breaker has a small body and a high appearance, a multi-purpose machine, it is not only a wall breaking machine, but also a supplementary food machine, juicer, fruit and vegetable machine, cooking machine, and can also be used as a kettle, filter-free direct grinding, It is very convenient to operate.

Fagor ovens. A good-looking and practical small oven, 12L capacity 1-2 people no problem, make desserts.

The classification method of household appliances has not yet been unified in the world. However, it is more common to classify products according to their functions and uses, and they are roughly divided into 8 categories. Refrigeration appliances.

Including household refrigerators, cold drink machines, etc. Air conditioner. Including room air conditioners, electric fans, ventilation fans, hot and cold air vents, air dehumidifiers, etc.

Clean the appliance. Including washing machines, dryers, irons, vacuum cleaners, floor waxers, etc. Kitchen appliances.

Including electric stoves, microwave ovens, induction cookers, electric ovens, rice cookers, dish washers, electric water heaters, food processors, etc. Electric heaters. Including electric blankets, electric quilts, electric heating suits, and space heaters.

Cosmetic care appliances. Including electric shavers, hair dryers, hair trimmers, ultrasonic washbasins, electric massagers, air ionizers, etc. Acoustic and imaging appliances.

Including miniature projectors, televisions, radios, tape recorders, video recorders, video cameras, sound combinations, etc. Other electrical appliances such as smoke and fire alarms, electric bells, etc.

Household appliances: electric fans, water dispensers, vacuum cleaners, garment steamers, ** machines, cassette recorders, combined audio, etc.

Kitchen appliances: induction cooker, microwave oven, juicer, soybean milk maker, rice cooker, electric pressure cooker, electric oven, etc.

Personal care: razors, hair clippers, hair dryers, treadmills, blood pressure monitors, massagers, etc.

There are many more types that cannot be listed one by one.

1. Mobile phone.

I believe that many people like to charge while playing with mobile phones, but its potential harm can be great, and improper charging methods will lead to mobile phones**!

Recommendations. It is best to use the original battery and charger, and modify the phone at will without washing.

Do not leave the battery in a high-temperature environment and avoid direct sunlight.

Use headphones to answer** instead of holding your phone to your ear.

Try to keep your phone in your bag rather than in your clothes pocket.

Don't charge for a long time, and don't play while charging**.

2. Mobile power supply.

Don't think that the power bank that powers the mobile phone is safe, many inferior power banks are potential *** body.

Recommendations. It is best to choose a regular manufacturer to buy, generally the same type of power supply capacity is larger and heavier. Inferior power supplies are crudely made and very lightweight.

When charging mobile phones and other devices, if the mobile phone is hot, stop charging it immediately from the power supply.

When the temperature of the power bank is abnormally high, it should be quickly powered off and placed outside.

3. Hand warmers.

The life cycle of hand warmers is generally 2-3 years, and you should pay attention to it if you exceed this date! Of course, some inferior hand warmers will also occur within a year of use.

Recommendations. It is best to buy a heating wire type hot water bottle, which is a U-shaped tube, round tube, or plastic coil inside;

When charging, the hand warmer should be placed flat, not on fabrics and items that are not resistant to heat.

Do not use hand warmers when powered on.

4. Pressure cooker.

Pressure cooker. The service life is generally 5 years, after which the aging and deterioration of the pot will cause **. In addition, the pressure cooker deflation valve is blocked, and the food in the pot will be excessively noisy.

Recommendations. Check whether the exhaust hole is blocked and whether the rubber seal is aged before use.

When using, the upper and lower handles should be completely overlapped to avoid the explosion of the pot lid.

The amount of food in the pressure cooker should not exceed 4 5, and it is best to put more than half of the capacity of the pan for food that expands easily.

Do not open the lid during the heating process, so as not to burn the food under high pressure and high temperature.

5. Microwave oven.

The service life of the microwave oven is generally 10 years, and if you heat some unsuitable items, there will be a danger.

Recommendations. Do not use metal containers for heating, it is better to use heat-resistant ceramic, glass and other containers;

Do not use it to heat shelled or cooked eggs to avoid causing **;

Use an open container when heating liquids and avoid heating a closed container.

Do not heat fried food in the microwave, as oil splashing at high temperatures can easily cause fire.

6. Gas stove.

If you open the gas stove to cook soup and porridge, and the soup is extinguished and left unattended, the gas gas is emitted in the kitchen to reach the highest concentration.

Recommendations. The service life of the gas stove is generally 8 years, and it is best to replace it or ask a professional to check it after the time.

Regularly clean the grease on the stove ring, regularly clean the fire holes, remove impurities, etc.

Gas stoves should be supervised when used to prevent the fire from being extinguished by the wind and from spilling water and soup from being extinguished.

The gas stove with tempered glass panel should pay attention to not hitting the cooktop by gravity, and clean up the spilled liquid in time.

In our lives, we will use a lot of small household appliances, so how much do we know about small household appliances? What should I pay attention to when using small household appliances? Next, I will introduce to you the relevant knowledge of small household appliances.

Household small electrical appliances electric Zen source connection blind precautions.

Switchable switches or plug connectors must be used, and it is forbidden to insert wires directly into the socket hole. Where there is a requirement for protective grounding or security zero, three-pin plugs and three-eye sockets should be used, and grounding, zero pins and jacks should be strictly different from phase wire pins and jacks, and it is forbidden to replace three-pin plugs and three-pronged sockets with symmetrical double-pin plugs and two-eye sockets, so as to prevent plugging errors, resulting in electrification of the metal shells of household appliances and causing electric shock accidents.

Precautions before the trial of small household appliances.

All switches and handles should be placed in the original shutdown position according to the relevant instruction manuals, and the opening and stopping operation sequences required in the instructions should be operated by He Shenkai, and if there are moving parts, sufficient movement space should be considered in advance. If an abnormal phenomenon occurs after powering on, it should be stopped immediately and the power supply should be cut off for inspection. Precautions for the use of small household appliances.

During use, it is forbidden to touch the live switch or the metal shell of household appliances with wet hands. For household appliances that are often used in the hands, such as hair dryers, etc., do not wrap the power cord around the hand, prohibit the use of dragging wires to move household appliances, need to move should first cut off the power supply, prohibit pulling the wire method to pull the plug, general household appliances should not be used continuously for a long time, especially the electric heating appliances that the human body often touches, it is best to install overheating protection, in the process of use, if abnormal smell and abnormal noise are found, stop using, cut off the power supply for inspection.

Precautions for small household appliances after use.

When household appliances are used, the power supply should be cut off at will, and when the wires need to be cut in an emergency, insulated electrician's pliers or cutting tools with insulated handles must be used.

Don't underestimate small household appliances, there are many problems that need to be paid attention to when using it, for the safety of our lives, remind everyone to pay attention to the use of small household appliances.