About Us

With the development of technology, traditional fans are gradually occupied the new style of fan, there are more kinds of advantages, compared to the traditional fans, we have all the traditional fans benefits, besides this, we have less package space than traditional, due to this, we can save more transport fees, on the other hand, more convenient and portable, when we go camping, fishing, walking and working, wherever you go, all of this, our fan can company with you. today we will share some skills to purchase a high-quality fan.

1. we need to know all of the fan parts, The new fan is mainly composed of fan blades, the overall body, motor, button switch, remote control, and face shell, which is the most important part, in addition, there are instructions, charging USB data line, there may be packaging, after getting the product first check whether the accessories are missing, and then look at the other parts.

2. The next step is to check the appearance of the product to see if there are scratches on the exterior if there are stains if there are dents in the keys, fan blades off, broken charging ports, and other problems. we need to check the appearance to prevent issues such as broken packaging, breakage, color difference, etc. Appearance inspection is also essential. As sellers, we know how important it is to give buyers a first impression, which reflects our work and service attitude.

In recent years, global warming is becoming more and more serious, fan as a necessary summer relief supply, there is a very high demand around the world, compared to air conditioning, which is more energy efficient and environmentally friendly, and has low installation costs, outdoor and indoor can be used.

Although the manufacturing base in Southeast Asia is gradually shifting from China to Vietnam and other countries, according to a large number of trade data, the export of Chinese fans still occupies a large part. more low-cost, high-volume transportation of cumbersome industrial fans exported by Vietnam and other places, but new fans and other fans are still exported by China.

Today we will analyze the fan manufactory in China.

1. Airmate: Quality is the life of Emmet

Airmate was founded in Taiwan in 1973, and its brand name originated from making fresh air. It has long focused on air quality improvement household appliances and was mainly engaged in the manufacture and export of electric fans at the beginning of its business. With the dedication to quality and pragmatic innovation, Airmate has continued to grow and thrive. Since 1997, we have focused on the development of their own brands in the Chinese market. After many years of market cultivation, Airmet has penetrated into all parts of China, has crossed over to new product areas such as electric heaters and healthy small home appliances, and has become a leading brand of high-quality small home appliances in the Chinese market. airdate was successfully listed in Taiwan in March 2013 and signed a contract to establish airdate Jiujiang Small Home Appliance Industrial Park in May 2014.

Airmate has always insisted on providing quality products and services. In 2015, Emmett released a new brand strategy - "Comfortable Environment Made for You", the first in the industry to promote a quality air integration system, from the air temperature, humidity, quality, and circulation four dimensions to evaluate the air quality, the use of perception technology will be integrated, appropriate with the different seasons of spring, summer, autumn and winter Use to electric fans, electric heaters, air purifiers, humidifiers, dehumidifiers, new air systems and other six categories of air products. Airmate expects to create quality air solutions for every Chinese family so that every user can enjoy a comfortable, convenient, healthy, and pleasant living environment!

Based on strong R&D capability and industrial design team, Airmate has gathered more than 600 R&D elites from Japan, France, Korea, Taiwan, Hong Kong, and mainland China, as well as industrial designers from Japan, Korea, Hong Kong, and mainland China. After 40 years of focus on motor research and development and design, since 2011, we have pioneered the motor field, mastered the core technology of DC motor, and developed a series of energy-efficient DC fans, ventilating fans, and other products. In addition, Their rich design and development experience can be tailored to the consumer characteristics of different regional markets, and They can develop more than 200 new products every year, launching a new product every 1.5 days on average, with the flexibility and competitive advantage needed to adjust to market changes, so that Emmett products can lead the trend and always maintain a leading position in the market.

Airmate has more than 60 assembly lines and various mature and advanced parts production departments including metalworking, plastic, stamping, screen making, lathe, motor, painting, printing, printing, PCB, mold manufacturing with advanced CAD/CAM processing equipment, and perfect mold design center, which can realize challenging design and technology at home and abroad. Its production capacity can reach 20 million units of small appliances, 14 million sets of motors, and 1,200 sets of molds per year, with a product self-production capacity of over 95%.

2. Midea：
Established in 1968."After 54 years of development, Midea has become a global technology group integrating five business segments: smart home, building technology, industrial technology, robotics and automation, and digital innovation. In the past 5 years, it has invested nearly 45 billion in R&D (more than 3.5% of annual revenue), has 28 R&D centers and 34 major production bases around the world, and its products and services benefit about 400 million users in more than 200 countries and regions worldwide. It has formed a multi-brand portfolio including Midea, Swan, Toshiba, Hualing, Bugu, COLMO, Clivet, Eureka, Kuka, GMCC, Welling, Linwang, and Wandong.

3. DIAMOND: 

Diamond fans began in 1964, Guangzhou Light Industry Group, the early domestic home appliance brand, 1975 developed a plastic flat set of shell fans, leading the industry, the fame. Diamond fans were exported to more than 50 countries and regions in Asia, Europe, and other overseas countries in the 1970s and 1980s, and still enjoy a good reputation in Southeast Asia.

Diamond fans, which began in 1964 in Guangzhou, the city of Yangtze, are one of the earlier home appliance brands in China. In the 1960s, Diamond fans were born, replacing the traditional hand-cranked fans and becoming an electrical appliance in childhood homes and a necessity of life in southern China during the Zhiqing era, opening the Silk Road of the electric fan era from south to north and changing national life from then on.

In the 1970s and 1980s, Diamond fans began to be exported to more than 50 countries and regions in Asia and Europe, and still enjoy a good reputation in Southeast Asia, becoming the representative of Canton goods.

4. Hebronfan: 

Shenzhen Hebron Technology Co., Ltd. was established in 2005. It is located in Songgang District, Shenzhen City, China. located at an industrial park of 15,000 square meters with 200 employees, annual output of 30 million products, 30 QC personnel, and 20 engineers. We are dedicated to product development and design. On top of that, we started out in mold design and manufacturing particularly in injection molding, assembly, and aging tests. With over ten years of experience, plastic mold design and the parts we produced have been used in various industries.

With dozens of items such as various patents and copyrights, it has successfully provided OEM processing services and ODM design services, to many well-known businesses. From design, development, mold opening, injection molding, production, and testing to the entire industrial chain processing.

The word "Hebron" comes from ancient Hebrew，It is a city in southern Palestine, 30 kilometers south of Jerusalem, with 166000 Palestinian and 700-800 Jewish settlers. It is the holy city next only to Jerusalem.

The cause of Hebron: Hebron is a blessed land and source, and all are blessed by Hebron. Hebron is the place where the ancestors lived in the Bible. Hebron, the original meaning of communion, with God will have complete joy, satisfaction, peace, and intimacy. Communication with people produces harmony. So that the company and customers, suppliers, and employees create a better life together. Make the company beneficial to society and the country.

Hebron’s vision: to build the first listed group company with mold manufacturing and intelligent manufacturing as its main business.

Hebron’s mission: to strengthen enterprises and rejuvenate China!

Hebron’s core values:
Enterprise rule 1: all customer-oriented, continue to create value for customers and even life-long value!

Enterprise rule 2: the customer is the standard to test the truth!

Enterprise rule 3: four hearts of achievement remain unchanged: to achieve the heart of suppliers, customers, employees and enterprises!

Hebron business philosophy: quality determines survival; technology excellence; customers, suppliers, employees, the company win-win of four directions situation.

Hebron’s six improvements:

1. Pay no less than anyone’s efforts;

2. Be modest and not proud;

3. Reflect every day;

4. Live with gratitude;

5. Do good and think altruistic;

6. Forget the emotional worries!

Since Shenzhen Hebron Technology Co., Ltd. was officially established in 2005, the company has pursued the spirit of "striving to surpass and pursuing excellence", and has made remarkable achievements under the support and leadership of the superior departments.

Shenzhen Hebron Technology Co., Ltd. takes the scientific development concept as the guidance, deepens the reform, innovates the development, under the joint efforts of all staff, has obtained outstanding achievement, has won many honorary titles, and the enterprise's comprehensive quality unceasingly enhances. Especially in the main business (mold processing; injection molding; plastic mold;) development achievements are obvious to all. Relying on the human resource management concept of cautious "Introduction", excellent "training", advocating "competition", flexible "use" and thick "treatment", in the development process, it has created a talented team with reasonable structure, proficient in business, exquisite technology, brave in innovation and high loyalty, and also made the company grow from small to big, from puniness to strong, and grow into a powerful industry.

With the past 15 years of experience, we have been committed to delivering high-quality products and optimizing them with our best team to fulfill the requirements of shaveliers, staff, and the company. Our reputation has been recognized by our key customers such as TCL, Philip, and Lenovo. We are humble and yet keep expanding the product portfolio and business with our customers. The technical team which is the heart of our company is one key pillar to keep our company’s engine pumping. while our sales team is the head of the train to bring the new flow of blood to the company. By leveraging 15 years of manufacturing experience, I am excited and confident that we will expand our market all over the world in the year 2025. I believe people across the globe will hold our products and continue to flourish and grow in the future.

It mainly designs and develops: USB fans, humidifiers, and beauty instruments, our company has more than 50 mold opening equipment, more than 20 injection molding machines, more than 150 production employees, independent quality management, and suitable office space. After years of development, we can successfully provide OEM processing services and ODM design services. From design, development, mold opening, injection molding, production, assembly、aging testing, and testing to the entire industrial chain processing.

We have a Complete and mature quality management system.

About assembly line. we set seven quality inspectors,

1. the first part is checking the balance of the fan blade and the voltage and current of the motor, by the way, our motors are all brushless DC motors and have high quality and certifications. we not only have the Dynamic Balance Measuring Instrument but also need more careful testing. what we want is quality first. When we buy a fan, the problem we often encounter is that the fan is noisy, which has something to do with the balance of the fan blade. Therefore, we need to check the balance of the fan blade many times. On the other hand, the normal output of current and voltage determines whether the motor can run normally, which is also related to the fan noise. Therefore, more accurate detection is needed.

2. In this way, our operator is checking the PCB circuit board. from the point of view of our experience of fan production, we know that the circuit board is closely related to normal operation and control of the fan, many fan manufacturers have received complaints about circuit board. If the circuit board is not in good contact or can not run perfectly, it will lead to the button can not control the fan perfectly, which will undoubtedly bring great loss to customers and ourselves.

3. When it comes to the operation, we have to mention the next part, detection of pushbutton gear, in order to avoid gear failure. According to our years of production experience, the key can not control the fan perfectly. PCB circuit board is one of the reasons, which is technical, and the other part is that the key can not perfectly coincide with the internal parts of the product during the assembly process, which will lead to improper contact and is also one of the reasons for invalid keys. Therefore, we adopt the method of detecting keys to avoid this problem

4. As we all know, the blade is the most important to a fan's performance, so in this way, we can detect if the fan is fitted with abnormal, such as vibration, noise, imbalance, and so on, If the above problems appear in this part, then we need to check the previous steps. Continuous testing and constant reflection are our consistent manufacturing methods. In order to produce high-quality products, it is very necessary and indispensable

5. The next part is to check to charge port. Sometimes the interface is unstable and the product can not be charged properly. In the electrical age, most products need to be charged, so the charging port is very important to us. When we want to charge, we find that there is a problem with the charging port. I think this has a great impact on the user experience. Generally, we mainly detect two aspects: one is whether the charging port is in the wrong position during assembly, which will lead to the failure of normal connection and charging Wire, but whether it can be charged normally, which has an indispensable relationship with the circuit board.

6. In this part, we need to check the surface, and prevent packaging breakage, scratches, color errors, and other questions, Appearance inspection is also very important. As a seller, we know how important it is to give the first impression to the buyer, which is also a reflection of our work and service attitude

7. At last, we tested the lack of accessories by weighing. Because when the product is completely assembled and packed, opening again will definitely affect the packaging, so we use the weighing method to detect whether there are missing parts, which can improve the production efficiency and ensure our quality

5. Dyson:

The Dyson brand is ranked among the top 500 European companies and currently has 1,500 of the world's * best and top designers, scientists, and engineers, focusing on product development and innovation. The brand's products are sold in 62 countries around the world and are a leader in the UK, US, and Japan, with customers including the British Royal Family and the US White House.

Dyson is dedicated to the invention and innovation of digital engines, washing machines, and even vacuum cleaners themselves. It is the world's first "bladeless fan" product and has applied for patents for inventions and utility models in many countries, including China. The reason why it is so unique and loved by users all over the world is that its *big feature is no dust bag, strong suction power and will not weaken, excellent filtration and very simple operation, and environmental protection. Dyson has a lot of influence on overseas platforms such as Amazon for products such as fans.

1. What is the Mini Fan?

2. All Parts For Fans.

3. About Fan's Blades.

4. About Fan's Battery.

5. After Sale For Fans.

1. What is the Mini Fan?

A fan is an appliance used to generate wind for cooling on hot days. It is a device driven by electricity to produce airflow, and the fan is equipped with electric rotation to convert mechanical energy into wind energy, thus converting it into the natural wind to achieve a cooling effect. It is a kind of household appliance that uses an electric motor to drive the rotation of fan blades to accelerate the circulation of air, mainly for cooling and circulation of air. It is widely used in homes, classrooms, offices, stores, hospitals, and hotels.

The common household electric fan is essentially an axial fan, i.e. the flow of wind is parallel to the rotation axis of the fan blade.

(1) household electric fans: ceiling fans, table fans, floor fans, wall fans, top fans, ventilating fans, flip fans, air conditioning fans (i.e., chillers), etc.; table fans and the difference between shaking and not shaking the head, there are also flip fans; floor fans in the shaking head, flip pages. There is also a breeze small electric fan, which is especially hung in the mosquito net, summer night sleep, a sudden breeze to open it, you can sleep peacefully, and will not get sick. Warm tip, the fan is easy to stick to the dust when working in the air, the use of the process should be promptly turned off the power for cleaning.

(2) Industrial exhaust fan: mainly used for forced air convection. The fan is easy to get a lot of dust under the fan blade after a long time of use. This is the electric fan at work, due to the fan blade and air friction and the fan blade with static electricity, charged objects can attract small objects in nature, thus adsorbing small dust caused by indoor floating.

Now there is a portable mini fan, that can be charged by USB cable, lightweight and portable, more and more loved by the majority of consumers. However, in Europe and the United States, the popularity of portable fans is not very high, due to high labor costs, rarely using air conditioning, and more or using the traditional large floor fan, not convenient to save and move. This portable mini fan can be a good solution to this series of problems, we now divide the portable mini fan into desktop fans, handheld fans, folding fans, outdoor fans, waist fans, and neck fans

About the classification of fans：

Time-controlled electric fan

Just set the time when the fan works and it will turn on and off on time according to your setting.

Sound-controlled electric fan

This kind of sound-controlled electric fan developed by the U.S. General Electric Company is equipped with a miniature electronic receiver, just clap your hands twice in a row at a place, not more than 3 meters, and the fan will run automatically; if you clap your hands three times in a row, the fan will stop automatically.

Cooling wind electric fan

A new type of fan combined with a refrigerator has been launched in the European market. The fan has a cooling core and a mixed liquid in the central cylinder of the movement.

Noiseless electric fan

Mitsubishi Japan developed this almost noiseless electric fan, equipped with special bird-wing blades, which can produce a vortex airflow, and the use of DC motors, without protective cover, very suitable for microcomputers, word processors, photocopiers on the premises.

Lighthead electric fan

This electric fan invented in the United States can be installed on the light bulb head, small and exquisite, as long as there is a light bulb installed on the head can be used, not only easy to install, and can save energy.

Four-season electric fan

Germany produced this four-season electric fan, equipped with far-infrared heaters and negative ion generators, which can send cool breeze in summer, hot breeze in winter, and negative ion wind all year round, with cool and warm, purify the air and prevent disease and health effects.

Matchbox electric fan

France developed this miniature fan, the size of a matchbox, the thickness of 14 mm, length of 62 mm, weighing only 45 grams, using 12 to 24 volts of direct current, two watts of power, continuous service life of up to 10,000 hours.

Fuzzy micro-controlled electric fan

Toshiba Japan launched this advanced electric fan, with strong, ordinary, weak, and other 7 levels of airflow, according to the sensor to determine the temperature and humidity, and automatically select the best air delivery. If someone touches the net cover, it will automatically stop the rotation.

Anti-finger electric fan

Robertson Industries introduced two new fans, as long as the human finger touches the outer cover of this fan, it will send an electrical pulse signal to its control system so that the fan will stop rotating to avoid finger injury.

Small electric fan

Suitable for the summer when you go out or have no cooling tools around, this fan and there are many, useful batteries, rechargeable, USB interface, summer is also a good tool.

Metal fans

Metal fan, also known as a metal fan, metal electric fan, refers to the electric fan manufacturing materials are metal, such as iron and copper. In developed countries in Europe and the United States, metal fans have become a senior home decorative item with their unique artistic flavor and metallic texture, and are welcomed and loved by the majority of consumers. This trend has been brought to China by Kang Yi Jiu and is affecting more and more families.

2. All Parts For Fans

As we all know, a fan includes the fan mask、fan leaf(blades)、fan rear cover、electric machinery、telescopic pipe, and a button, some fans may have a remote control.

Every part also has an important function. The following points must be noted in order to reduce low noise during use.

System impedance: airflow resistance will cause the flow of air noise generation.

The turbulence of airflow: the turbulence of air caused by the poor design of the flow channel will have high-frequency noise, if the flow channel is not improved it is difficult to improve the quality.

Fan speed and size: the faster the fan speed the better the cooling effect, the larger the size of the fan the greater the air volume, and the better the cooling effect. The higher the speed of the fan, the higher the noise, and the larger the size, the higher the noise.

The rise of temperature: The temperature difference decreases when the temperature rises, then the cooling effect decreases.

Vibration: Vibration will cause the noise of the fan to rise, reduce the life span as well as reduce the speed.

Voltage fluctuations: Voltage fluctuations can cause changes in fan speed, making the work unstable and generating additional noise.

Design considerations: Some other design requirements must also be taken into account to ensure the cooling effect.

(1) The distance of the fan into the wind: 3-5mm distance is the most basic point

3mm - the fan's efficiency is 80%

4mm - the fan's efficiency is 90%

5 mm - the fan's performance is 100%

(2) Different air inlets and outlets will cause a great change in airflow resistance, of course, the larger the opening of the inlet and outlet, the better.

(3) Do not place blocking objects (such as chips and interfaces, etc.) near the air inlet of the fan, otherwise, the airflow of the fan will be reduced.

(4) It is better to use rubber to fix the fan rather than metal screws, which can avoid vibration.

(5) Space design of the fan. For the efficiency of the fan, noise, must ensure that the distance between the fan blade and the fan casing is 5 to 10 mm. the fan blade must be close to Tongue to obtain better efficiency.

3. About Fan's Blades

Fan blades largely determine the fan's air volume, wind speed, and duration.

Fan blade from the number of blades, there are three leaves, four leaves, five leaves, six leaves, seven leaves, and today's more popular turbo fan blade, but also according to the demand for custom fan blade number, from the size of the fan blade, there are 2 inches, 3 inches, 4 inches, 4.5 inches, 5 inches, 6 inches, and custom fan blade size

In the case of the same motor power, the motor of the electric fan with more blades needs to bear a greater load, and the number of fan revolutions is smaller than that of the electric fan with fewer blades.

In the case of the same number of revolutions, the electric fan with more blades outputs more wind power and sends a wider range of air.

Under the same rotation speed, the electric fan with fewer blades has more noise, while the electric fan with more blades has less noise.

The electric fan with more blades cuts the air into smaller pieces, and the wind blows out much softer, with a large blowing range and a high degree of human comfort.

The price of an electric fan with more blades is higher than that of a three-page fan, which has a different cost.

In order to protect the use effect, the motor power of the fan with more blades is higher than that of the three-page fan, which means that it consumes more electricity.

In summary, the number of blades of the electric fan experience is better than the number of blades of electric fans. It should be noted that some miscellaneous electric fans, will also imitate five, and seven-blade electric fans, but the speed is lower, the blade is very narrow, and the use of experience is not as good as the three-blade electric fan when buying must be carefully identified.

Fan wind size and the blade is not off, and only the fan power is related. That is, people often say the size of the motor, the greater the motor power, the faster the fan rotation, and the stronger the wind, too. As a household appliance, not as many blades as the aircraft engine, both unnecessary and unnecessary.

4. About Fan's Motor

A Brush motor has high starting torque and a high failure rate; the brushless motor works smoothly and has a low failure rate.

The new brushless DC motor fan is quieter, more power-saving, and longer life than the traditional motor fan.

Our daily use of the fan is driven by the motor fan blade rotation to affect the airflow, generally for the fan motor, the use of the more brushless motor, because the fan needs to run for a long time, only a brushless motor meets this requirement, while the brush DC motor can not meet this, so the fan motor to brushless motor applications most.

But for some small fans, miniature brush DC motors can also be very good to meet the requirements of use, such as handheld fan motors, and USB fan motors can be used as brush miniature DC motors. Miniature brush DC motor speed control is simple, unlike brushless motors are more complex, in addition, the brush miniature DC motor cost is low, coupled with the price of handheld fans is not high, so brush DC motor in handheld fans, office USB fan applications are very much.

Although it is said that the use of a brushless motor will be better, for cost reasons, almost few people in the small fan with a brushless motor, because the cost is high, the price of the product will also increase, and like USB small fan products, the use of brush and the brushless motor gap is not too big, basically on a service life factor, brush motor brush wear life is lower than the brushless motor, but for micro and small products, these are negligible.

Handheld fan / USB fan brush motor recommended to use 020 micro DC motor, 140 micro DC motor or 370 micro motor can be, these are round motor, the volume is also relatively small, lightweight, very suitable for small fan products, the market is also a lot of this model of micro motor, but 370 micro motor volume will be slightly larger, USB fans can be used, handheld Small fans, consider using the 020 and 140 motors can be. There are more popular bladeless fans that can also use 020 or 370 micro motors, of course, only small bladeless fans are applicable, if it is a relatively large fan, the choice of fan motor or consider brushless motor. So when we choose a small fan motor, we not necessarily only consider brushless motors, sometimes brush DC motors can also be very good to meet the needs of all aspects.

Of course, 020/140/370 miniature DC motors are not only used in fans, they have many applications, such as beauty apparatus, electric toys, electric screwdrivers, massage appliances, and various other electric products.

5. About Fan's Battery

The mini fan we usually use ternary lithium batteries (NCM), rated voltage 3.6V, lithium batteries have a high single capacity, low internal resistance, can be discharged at high current, no memory effect, and can be used at any time for charging and discharging, Usually, batteries are subject to strict inspection, and the battery manufacturing company to have the relevant product certification, and different countries have different requirements, there have been too many transport accidents caused by problems with the battery, so we must pay attention to this issue

lithium battery has the following points:

1. Ternary lithium battery (NCM): 300-500 times; lithium batteries for automobiles have a long life of 800-2000 cycles, lithium battery life is much longer than the battery life, and lithium batteries do not require routine maintenance, low after-sales costs.

2. Ternary lithium battery (NCM): 150-220Wh/kg, the same volume of lithium batteries can do much larger capacity than lead-acid batteries.

3. The charging time of a lithium battery is 2-4h, and the charging and discharging efficiency of a lithium-ion battery can be greater than 99%, i.e., the battery can be nearly completely discharged after being fully charged.

4. The size of a lithium battery can be changed at will and customized according to customer requirements. The lithium battery is easy to install because of its small size and lightweight, and the size can be flexibly controlled, so it can be built into the box, and for a solar road, it can be hung outside the pole or placed under the solar panel without digging, saving labor cost and convenient after-sales service. For other applications, the installation position can be customized according to the requirements

5. Lithium batteries are pollution-free in production and use. No harmful substances such as lead are contained. The battery is approved by UN38.3, MSDS, shipping report, air freight report, etc. The battery is equipped with a protection plate for safe and reliable performance. National policy strongly supports it.

6. Monthly self-discharge: ternary lithium battery (NCM): <8%

6. After Sale For Fans

When selecting a fan, pay attention to the following four points.

1. Certification: consumers in the purchase of electric fans, to read the manual, to see whether the mandatory certification quality system certification, whether there are standards of inspection and other certification; at the same time now advocate "environmental protection and low-carbon", but also to see whether to achieve national energy efficiency standards.

2. Small noise: the main component of the electric fan to create noise is the motor, in the selection of electric fans must listen to the motor running noise, see whether it is running jitter, whether smooth; good motor so that you can hear the wind in a quiet environment, only the wind "whispering", the ultra-quiet wind is a good fan.

3. No odor: odor is the smell generated by the insulating paint coating on the copper of the electric fan when it is in operation.

4. Electrical safety: the safety requirements for electric fans and the national standards are very detailed, and consumers can also conduct a simple test. For qualified fans, the general adult fingers can not pass through the net cover and touch the front edge of the fan blade, families with children should choose the net cover dense electric fan.

Use and maintenance:

1. Before use, you should read the instruction manual in detail to fully grasp the structure, performance, and installation of electric fans, use and maintenance methods, and precautions.

2. Desktop and floor standing electric fans must use three-pronged plugs and sockets with safety grounding wires; ceiling fans should be installed in high ceiling positions and can be installed without grounding wires.

3. The fan blade is an important part of an electric fan and must be protected from deformation whether it is installed, disassembled, scrubbed, or used.

4. Operation of the various functions of the switch, button, or knob, the action can not be too violent, too fast, and can not press two buttons at the same time.

5. Ceiling fan speed knob should be slowly rotated in order, should not be rotated between the gear position, otherwise it is easy to make the ceiling fan heat and burn the machine.

6. Electric fan of oil or ash, should be removed in a timely manner. Can not use gasoline or strong alkali liquid wipe, so as not to damage the surface paint parts of the function.

7. Electric fans in the process of use, such as hot hands, abnormal burnt smell, shaking head does not work, slow speed and other failures, do not continue to use, should promptly cut off the power supply repair.

8. Collection of electric fans before the surface should be thoroughly cleaned of oil and dust, wipe with a dry soft cloth, and then wrapped in kraft paper or clean cloth. The storage location should be dry and ventilated to avoid extrusion.