What kind of electric fan, what are the types of electric fans?

Electric fan is referred to as electric fan, called fan in Hong Kong, and fan fan in Japan and South Korea, which is a household appliance that uses a motor to drive the fan blades to rotate to accelerate the circulation of air, mainly used to cool off the heat and circulate the air. It is widely used in homes, offices, shops, hospitals, hotels and other places. The electric fan is mainly composed of parts such as a fan head, fan blades, a grille and a control device.

The fan head includes an electric motor, front and rear end covers, and a moving head air supply mechanism.

Today, let's take a look at what types of electric fans are there? Electric fans can be divided into three categories: AC, DC and AC and DC according to the power supply used. Generally, most of the fans used in vehicles and ships are AC and DC electric fans. The most versatile and abundant are single-phase AC fans.

What kind of electric fan is worth recommending? According to the degree of complexity, it can be divided into simple type, popular type, and high-end type. Among them, the simple electric fan does not have a speed regulating mechanism, and the popular type has a speed regulating mechanism, and the high-end type has the functions of speed regulation, timing, adjusting the probe angle, and feeling automatic power failure.

According to the structure of the motor, it can be divided into: single-phase capacitive type, single-phase shaded pole type, three-phase induction type, DC and AC and DC dual-purpose series commutator electric fan. In addition, according to the type of air supply, it can also be divided into ordinary warm air, cold air, warm air and fragrant air and other electric fans.

As soon as the hot summer arrives, it will promote the development of the electric fan industry. In order to help consumers buy a good quality electric fan, today I will introduce to you the types and characteristics of electric fans.

An electric fan is a kind of household electrical appliance, which is composed of an electric motor, a shell, a base, a fan blade, a fan blade cover, and an electrical appliance and mechanical control part. When the motor rotates, it drives the rotation of the fan blades, so that the still air flows under the action of the fan blades, which is called an electric fan.

1. According to the structure of the motor, it can be divided into:

Single-phase capacitive, single-phase shaded, three-phase induction, DC and AC/DC dual-purpose series commutator electric fans.

2. According to the classification of use, it can be divided into:

Household electric fans and industrial exhaust fans.

3. Household electric fans can be divided into:

ceiling fans, table fans, floor fans, wall fans, top fans, ventilation fans, page fans, air conditioning fans (i.e. cooling fans), etc.; There are also heads of head and non-head in table fans, and there are also page fans; There are shaking heads and turning pages in the floor fan. There is also a small breeze fan, which is specially hung in a mosquito net.

Electric Fan Selection Guide:

1. Look at the random file The random file of each electric fan includes the instruction manual, product certificate, electrical circuit diagram and packing list, and the quantity and quality of parts should be checked and checked according to the packing list when purchasing.

2. See whether the net cover and fan blades are obviously deformed: on the assembled electric fan grille, use a pen to point to the highest point of a fan blade, slowly move the fan blade, and the distance between the corresponding points of the other fan blades and the pen tip should be very close, and then rotate the fan blade, pay attention to observe whether the rotation is light and flexible, and can stop at any position.

3. See whether the control mechanism is flexible: the control mechanism includes speed control switches, timing knobs, shaking head switches, lighting switches, etc., which should be flexible in operation and reliable in contact. For the speed control gear, it is not allowed to have two gears connected at the same time or one gear cannot be pressed.

Press the stop button, and each speed stop button should be reset normally.

4. Look at the performance of the active part: the fan head of the electric fan runs flexibly at all angles of pitch and tilt, locks firmly, adjusts to the maximum depression angle or shakes the head to the final position, and the grille must not touch the fan pillar. When the fan is running, the stability should be good, it should not be tipped over, and the shaking angle should not be lower than 60-80 degrees.

5. Look at the starting performance: the starting performance is an important quality indicator of the electric fan. During the inspection, it should be adjusted in the light wind gear, and when the rated voltage of the power supply is 85%, that is, the voltage regulator will be used to reduce the voltage of 220 volts to 187 volts when the electric fan is started, the electric fan should be able to start from stationary and operate normally, the shorter the time required for an electric fan from start to normal operation, the better the starting performance of the fan motor.

6. Look at the operation and speed regulation performance: after powering on, the shaking head switch will be rotated back and forth several times to check whether it is out of order or the assembly is too tight, in this process, there should be no abnormal noise in the mechanical transmission part of the fan.

When the electric fan is running in light, medium and strong winds, the motor and fan blades should be stable, with low vibration and low noise. The fan shakes head and stops quickly, without intermittent, stagnation and jitter, the speed difference between each gear should be obvious, and the larger the air supply angle, the better. When the fan stops, the axial clearance of the rotating shaft does not exceed 0 5 cm, and if the gap is too large, it will cause axial movement and impact sound during operation.

7. Check whether there is leakage: After the electric fan is powered on, if there is a strong numb inductance when touched by the hand, test it with a voltage tester, and the voltage tester will also glow and display, which can determine the leakage of the shell and cannot be selected.

There are ceiling fans, table fans, floor fans, tower fans, air conditioning fans, bladeless electric fans, etc. AUCMA produces a variety of specifications and models of electric fans, fully considering the needs of various users.

According to the classification of use, it can be divided into: household electric fans and industrial exhaust fans.

Household electric fans: ceiling fans, table fans, floor fans, wall fans, top fans, ventilation fans, page fans, air conditioning fans (i.e. cold fans), etc.; There are also heads of head and non-head in table fans, and there are also page fans; There are shaking heads and turning pages in the floor fan. There is also a kind of small breeze fan, which is specially hung in the mosquito net, sleeping at night in summer, as soon as it is turned on, it will be breezy immediately, you can sleep peacefully, and you will not get sick.

Industrial exhaust fan: mainly used for forced air convection.

Electric fans are divided into sizes, and there are now common air conditioning fans.

The one used in the home is the floor fan, which is generally higher.

There are too many fans on the market, so choose according to your needs.

What are the types of electric fans: 1. Desktop: The fan is placed directly on the countertop, which is easy to move and occupies less space.

2. Wall fan: It can only be hung on the wall, which is easy to use and does not take up space. 3. Terrace fan:

It can be placed on the table or on the ground, and its height is retractable and moderate. 4. Floor fan: Generally, it can only be used on the ground and occupies a certain area.

5. Ceiling fan: use a hook to hang on the floor slab, with large air volume and general air supply range, suitable for collective use. 6. Ceiling fan:

Similar to the ceiling fan, its rotating device can rotate in a 360-degree range, with a wide air supply area, suitable for collective use. 7. Hongyun fan: also called the rotary blade fan, with the slow rotation of the wind wheel, the air flow is sent out from different directions, forming a soft natural wind, which is most suitable for the elderly and children.

8. Air conditioning fan: use the temperature difference between water temperature and room temperature to cool the airflow, and then blow into the room with a small amount of cooling function.

When buying an electric fan, you need to choose the best style. So what type of electric fan is good? PChouse will take you to find out.

1. Floor fan. Nowadays, electric fans can be said to be diverse. Among the many fans, the most popular can be said to be the floor fan.

Floor fans are generally retractable, and at the same time, the wind is strong, so they are loved by many friends. Advantages of floor fan: low wind, high wind, liftable height, many gears, and various wind modes.

Disadvantages: high noise, large fan amplitude, strong wind and too concentrated.

2. Tower fan. Tower fans can be said to be a relatively new type of fan today. Tower fans are relatively safer and more stable than traditional floor fans, ceiling fans and table fans, and at the same time, the noise is also lower.

Advantages of tower fan: safe and stable, low noise, various types of wind power, wide range of soft wind, beautiful and generous. Cons:

**Expensive, not liftable.

3. Fortune fan. The Fortune Fan is one of the most traditional fans, and it is also remembered by many people because of its different shape from other fans. These fans are still popular today.

Advantages of Hongyun fan: low, energy-saving, safe and stable, low noise, soft wind, good durability, good effect for air circulation. Cons:

It cannot be lifted and the wind is light.

4. Cooling fan. Cooling fans are a new concept of fans nowadays. It is a new type of fan that integrates the concept of air conditioning cooling into the fan.

The cold fan is a kind of water storage container in the fan, which can be used as a humidifier, and at the same time, special ice crystals can be put into it to create cold air, so that the effect of the wind is greatly enhanced. Advantages of cooling fan: it can be used as a humidifier, can produce cold air, is safe and stable, has a wide range of wind power, and has many types of wind power.

Disadvantages: Expensive, easy to breed bacteria.

With the continuous development of science and technology, the electrical appliances for cooling in summer continue to develop, from the most traditional electric fan that people are familiar with, to the air conditioner that every household must have. Although air conditioning has gradually entered the lives of ordinary people, electric fans have not been eliminated, but are constantly developing, from the traditional floor fans, table fans, ceiling fans, to the development of tower fans, bladeless fans, air conditioning fans and so on that combine new technology. So what are the different types of electric fans?

1. Floor fan: The biggest advantage of floor fan is that it can have an independent fulcrum, and there is no need to use external tables and chairs to place fans. Floor fans are commonly used in homes and factories, in addition to traditional floor fans, there are now more luxurious versions of floor fans, that is, multi-functional electronic and remote control fans, but also have silent air energy.

2. Ceiling fan: the ceiling fan blades are large, the air volume is large, and the coverage area is also large, with the development of the ceiling fan, there is now a kind of ceiling fan lamp, that is, the middle of the ceiling fan is the lamp, and the surrounding is the fan blade, which takes into account the two functions of lighting and cooling, which is very practical!

3. Desk fan: Desk fan is a kind of electric fan that people use a lot, it is small in size, covers a small area, and is easy to move.

4. Tower fan: tower fan, also known as convection fan, is smaller than the floor fan, saving space; The appearance is fashionable and beautiful, not only used, but also used as a decoration in the home; The grille of the tower fan is also relatively small, so it is not easy to accidentally injure children! The air supply effect is better, the wind is softer, and it is more comfortable!

Electric fan is almost a must-have household appliance in everyone's home, due to the development of science and technology, electric fans continue to improve, various types of electric fans appear on the market, consumers can learn more about their advantages, combined with their own situation, choose the most suitable for themselves!

Please consult a professional.

Electric fan parsley is referred to as electric fan, also known as fan, fan, is a kind of household loss electrical appliance that uses an electric motor to drive the fan blades to rotate to accelerate the circulation of air. It is widely used in homes, classrooms, offices, shops, hospitals and hotels.

A fan is mainly composed of components such as a fan head, blades, grille, and controls. The fan head includes an electric motor, front and rear end covers, and a moving head air supply mechanism.

The main component of an electric fan is an AC motor.

It works on the principle that the energized coil rotates under force in a magnetic field. Electrical energy is converted into mechanical energy, and at the same time, due to the resistance of the coil, it is inevitable that some of the electrical energy will be converted into thermal energy.

The electric fan is used to cool down in summer, and it really helps you look forward to it.

At present, many people decorate a new house, will install air conditioning, but its ** high, although the refrigeration is good, but it is very power-consuming, so the use of electric fans is more popular, electric fans are the preferred tool for cooling and heat reduction in the hot summer, it is cheap, and lightweight, independent, deeply welcomed by the public, what electric fans are good, do you know these hot brands?

1. What electric fan is good.

1. Many people buy electric fans at will, but in fact, the best electric fans are almost the same, add dozens of dollars to buy a brand, more quality assurance, what electric fans are good, Midea was founded in 1968, is the world's most valuable 500 brands, Meilu Mingxin's air conditioning is very famous, its electric fan is also good, is one of the top ten brands of electric fans.

2. The electric fan can be said to be an electrical appliance for each person, it is used with air conditioning, but it can play a role in saving electricity, what electric fan is good, the sales of the pioneer brand electric fan are very amazing, this its good quality, good technology has a lot to do with it, in the same industry, the pioneer is a relatively leading enterprise, the production scale is very large.

3. Electric fans can not only be used at home, student dormitories, offices, restaurants and many other places, are using electric fans, what electric fans are good, the Great Wall electric fan is also a brand favored by consumers, the product has been widely acclaimed, it is one of the top 500 Chinese enterprises, the strength is undoubted, the Great Wall Electric Group has a very high reputation in the industry.

2. What should be paid attention to when using a fan?

1. The use of the fan is very simple, the number of gears is adjustable, if you find that there is a problem with the use of the coming year, it may be related to the fact that you have not kept it well, the fan blade must be installed, disassembled, scrubbed or used, it must be strengthened to protect and prevent deformation, and the oil and dust should be thoroughly removed before saving the fan, wiped with a dry and soft cloth, and then wrapped in a clean cloth and placed in a dry and ventilated place.

2. In addition to being careful in preservation, you should also be careful when you use it, when pressing the buttons, don't be too rude, and don't continue to use the fan during use, if there is a hot hand, abnormal burnt smell, shaking the head is not working, and the speed is slowing down, do not continue to use, and the power supply should be cut off in time for maintenance.