What are the advantages and disadvantages of ventilation fans?

The advantage of the ventilation fan is that it can quickly replace the indoor air, and it is also very energy-saving, which can bring natural wind to everyone, and will not blow like an air conditioner. The disadvantage is that the air volume is relatively small, if the outside temperature is relatively high, the ventilation fan will not play a big role, and the eggplant will also produce some noise, and it needs to be cleaned by itself for a long time, which is very troublesome.

The advantage is that the speed of ventilation is still relatively fast, and the power consumption is not very much, the operation is relatively simple, the disadvantage should be that it is not very good-looking, and the overall decoration will be affected when the installation is generally at home.

The advantage is that it can remove odors, and it can also discharge hot air outdoors in time to ensure air circulation, and it can also take away heat, but the disadvantage is that if the area is relatively small, it will appear that the space is very crowded, and it is particularly easy to get dust, and it is also very troublesome when tilting.

Some people's bedrooms or bathrooms, or kitchens, may not be particularly well ventilated, so they will install ventilation fans or install an exhaust fan. When choosing, many people do not pay attention to the difference between ventilation fans and exhaust fans, so how should these two be chosen?

1. What are the differences between ventilation fans and exhaust fans?

Many people think that there is not much difference between the two, but the names are different, and there is only a word difference between the two, but there is still a certain difference between them.

1. The most obvious difference is that their functions are different, if you choose an exhaust fan, the indoor air will be discharged to the outdoors, and this exhaust fan may bring the problem of relatively large noise, and the overall ** is relatively cheap.

The ventilation fan can also be understood according to the literal meaning, which can replace the indoor air, and then discharge the indoor air to form a cycle, and replace the indoor air as a whole, and the indoor air is fresher.

2. From the first aspect, the first ventilation fan is also slightly more expensive, especially if you choose an imported frequency conversion, it will be more expensive.

3. In addition, the appearance of the two is also different, for example, the appearance of the ventilation fan is basically made of plastic, and the shape is smaller, but don't underestimate its ventilation function, but it is more comprehensive.

2. What are the methods for consumers to choose ventilation fans or exhaust fans?

1. If you want a quiet indoor environment, it is recommended that you choose a ventilation fan, because the noise is not particularly loud when the ventilation fan is running, especially in the nursery room, in order not to disturb the baby, do not choose the exhaust fan, because its noise will be relatively large.

2. If you want to install the ventilation fan or exhaust fan indoors, it is best to choose the ventilation fan in the bathroom and kitchen, because its ventilation effect is better and suitable for family use.

3. If you consider the first factor, the exhaust fan is more affordable, about 100 yuan for a one, and the ** of the ventilation fan is slightly more expensive, and the imported one can even reach more than 500 yuan.

Summary: Knowing the difference between ventilation fans and exhaust fans, we will be able to buy correctly. In fact, whether it is an exhaust fan or a ventilation fan, they have a ventilation effect, and you can choose according to the actual needs of the home.

After taking a shower, the bathroom will be foggy, and if the fog is not discharged in time, the bathroom will become more humid, and it may also cause mold on the ceiling or wall. What should I do at this time? Smart people invented the ventilator fan, so did the ventilator work?

1. Is the ventilation fan useful?

The main principle of the ventilation fan is to use an electric motor to turn the fan blades to complete the whole set of work. The aim is to allow the indoor air to be exchanged with the outdoor air convection to ensure the unprecedented freshness of the room. That's why it's called ventilation fans.

The type of two-sail anti-sleepiness and ventilation fan.

1. Ceiling-mounted ventilation fan.

If from an aesthetic point of view, the appearance of this kind of ventilation fan is the best, it can be installed on the ceiling of the bathroom, this kind of ventilation fan pipe is relatively shorter, when installing the ceiling ventilation fan, it is necessary to prepare a ventilation pipe matching with its pipe to avoid the phenomenon of poor contact.

2. Wall-mounted ventilation fan.

Embedded above the wall, these ventilators are small and ideal for small bathrooms. However, the cross-section of this type of ventilation fan is relatively small, the ventilation force is not large, and the air replacement speed is relatively slow.

3. Window ventilation fan.

Window ventilation fan is a two-way ventilation fan, with a single and double two-way operation mode, the biggest role is to discharge the indoor turbid air, the outdoor fresh air back indoors, this kind of ventilation fan is suitable for living room, kitchen, bathroom, etc., welcomed by the majority of consumers.

3. Ventilation fan brand recommendation.

1, Masano. Founded in 1995, it is a well-known brand in Guangdong. It is a technical enterprise specializing in the design and development of ventilation systems.

Its products are rich and colorful: shutter ventilation series, split pipeline ventilation fan series, window ventilation fan, etc., which are deeply loved by consumers.

2. Opple. Formally established in 1993, it is a well-known brand in Hangzhou. It is a large-scale modern enterprise specializing in the research and development and production of sanitary appliances.

Bathroom appliances such as ventilation fans and bath bombs are the main products. It has many national invention patents. Product research and development integrates the concept of automation to make the original single kitchen and bathroom appliances more intelligent.

Due to the similarity of the names of exhaust fans and ventilation fans, many people will think that they are the same product, but in fact, exhaust fans and ventilation fans are essentially different, and people also want to know the difference between exhaust fans and ventilation fans. If it is the first time to buy a ventilation fan, you also need to know what are the better ventilation fan purchase skills.

1. The difference between exhaust fans and ventilation fans.

1. The exhaust fan should be well understood, that is, it is equivalent to installing a reverse fan, the wind is blowing towards the outside of the house, and the indoor wind is discharged, without too many complex structures, from the outside, it is like a fan, and the difference is not particularly big.

2. You may be a little unfamiliar with the ventilation fan and may not know the specific situation. In fact, the ventilation fan is generally installed on the ceiling, compared with the traditional exhaust fan, it has the functions of air purification, dehumidification, temperature adjustment, etc., we generally commonly contain lead with ceiling type and wall-mounted type.

3. For the exhaust fan, because its structure is simple, it is just a structure of a fan motor and blades, so it will operate relatively quietly, suitable for installation in bedrooms, living rooms and other places that need a quiet environment, and the air in these places is usually not too turbid, and the exhaust fan is enough.

3. When the ventilation fan is turned on to work, the sound emitted by the motor will be relatively loud, sometimes it is necessary to do some sound insulation, and the function of ventilation is significant, and the horsepower is larger, so it is suitable for installation in places with relatively small space and poor air environment, and is more commonly used in the bathroom and kitchen.

2. What are the purchase skills of ventilation fans?

1. Knock on the shell: identify the quality of the ventilation fan material, you can gently knock on the shell, generally use the ventilation fan shell made of good rental materials, and the sound after knocking is very crisp; If it is a ventilator shell made of miscellaneous materials or ** materials, it will be a dull and muddy sound after tapping.

2. Dismantling and talking about products: If you buy clothes to see if the stitches are tight, the best ventilation fan products generally pay attention to details. When choosing, users may wish to simply disassemble the product to observe whether the product has no burrs, fronts, flatness, finish, etc., not only that, but you can see that the internal materials are used better.

The difference between an exhaust fan and a ventilation fan is as above, and people who buy this type of product for the first time can take a closer look at their differences before choosing. What are the tips for purchasing ventilation fans? There are many advantages of ventilation fans, but there are also disadvantages, owners should combine their own needs when buying ventilation fans, and then carefully look at its advantages and disadvantages before choosing better.