What problems should be paid attention to when choosing a range hood? Is suction the most important?

When choosing a range hood, the most important goal is how effective the smoking is, and when the range hood is turned on, the volume of the sound is also very important, and there is **.

1.the size of the suction; 2.multiplicity of functions; 3.After-sales guarantee; 4.Intelligence, etc., suction power is indeed the most important in the principles of choosing a range hood.

The size of the exhaust air volume, the amount of wind pressure, the amount of noise, whether the power is too large, whether the layout material is oil-proof and heat-proof, lighting function, cleaning system, color style, style and product quality are all very important. I think suction is the most important thing.

It is necessary to pay attention to the issues of height, brand, function, suction, and noise, and the suction power is definitely the most important, because the greater the suction power, the better the effect of removing oil fumes.

For traditional Chinese families who like to fry, stir-fry, cook, and fry, the smoke exhaust function of the range hood is the key, so you should choose a product with strong suction; For white-collar workers and young families, the kitchen is only to meet the needs of the occasion, and it is more from the perspective of beauty and harmony, and there are no high requirements for function; For families who are busy at work and do not often open a family, dishes with large smoke are rarely made, so range hoods with simple lines and elegant colors, including European-style hoods, are more suitable for the taste of this kind of people.

1.First of all, the suction power of the range hood must be large.

The high suction power does not mean that you can't see the oil smoke in the kitchen, and you feel that it will be done if you don't choke people. It is necessary to quickly and thoroughly lock the oil smoke first, and then inhale, and discharge it without stagnation, so as to ensure that the oil smoke will not remain on the countertop, cabinet, and back wall.

2.The range hood must be well taken care of.

Range hood is the most difficult household appliance to clean at home, and the oil stain is sticky and stubborn and difficult to wash. These sticky oils enter the hood, causing the turbine to run in a blockage, making louder noises and reducing air suction volume.

However, on the one hand, the traditional dismantling and washing method will affect the service life of the hood, and on the other hand, the operating environment of the hood machine affected by oil contamination cannot be cleaned, resulting in the use effect of the hood machine declining year by year (Robam Appliances' unique patented technology of non-dismantling and cleaning of the inner cavity of the hood).

3.The range hood must be bought *** with a long service life.

The installation of the smoke machine is destructive to the wall, especially the wall damage will occur when the tile is drilled, and the service life of the smoke machine seriously affects the service life of other furniture in the kitchen.

4.The range hood must look at the after-sales service.

To buy from merchants with good business reputation and strong warranty ability, such as Weidun, one sells the quality, and the other has a quality problem, which can be guaranteed, replaced or returned. It is best to choose famous and high-quality products that are popular with consumers.

When buying a range hood, it is not that the greater the suction, the better. People need to buy according to their needs, just like when you buy a car, the more motivated, the better. If you have an open kitchen and need a particularly efficient range hood, you can choose a range hood with relatively large suction power, and the air volume can be 20 cubic meters per minute.

If the kitchen area is relatively small, you should buy a smaller range hood so that it will not form too much noise.

When decorating a house, people have a lot of doubts, not only to worry about hard decoration.

In terms of various facilities, we must also strive to do a good job in soft decoration. Among them, the range hood is part of the soft decoration, if the range hood is not selected well, it will make the people at home very troubled when cooking. For the part, the wind power of the range hood can be appropriate, it doesn't need to be too big, but it can't be too small either.

If it is too big, it will form a lot of noise, and the power consumption is also extremely high, and the use of the range hood will be a lot of electricity bills every month. If it's too early, it will not allow the fumes to be completely absorbed, and it will also make the kitchen smoky and burning, and let yourself get too much smell when cooking.

When buying a range hood, you can go to the Internet to check some information, according to the size of your kitchen area to buy different air volume range hoods, the air volume here is actually another word for suction. There are many range hood brands in the market, and netizens can also enter the word range hood in the shopping software, and then choose the most cost-effective one to buy. If you don't like online shopping, you can go to a physical store**.

Famous does not mean that it is particularly easy to use, there are some less famous range hoods, but they are very suitable for small kitchens and can help you save a lot of money.

When using a range hood, it is also necessary to judge whether it needs to be cleaned by the size of the noise. For example, if the noise is particularly loud and the smoke exhaust effect is very poor, it means that it is clogged inside, and you need to ask someone to clean it.

The quality of the range hood can not be judged by the suction power alone, and it is necessary to refer to the comprehensive data to judge the quality of the range hood from the air volume, wind pressure and noise size, but some people will still determine the quality of the range hood only by the wind power of the range hood, thinking that as long as the power is large, the suction power is a good quality product, but once the wind exceeds a certain standard, the noise generated is also very large, and the increased power consumption also goes up. Therefore, a good range hood should match the power and air volume to a just right value, which is energy-saving and silent and does not affect the use effect.

What do you need to pay attention to when buying a range hood?

1. According to the kitchen space and installation location, choose the appropriate range hood style, instead of only looking at the size of the hood style and ignoring the actual use environment.

2. Choose a big brand, so that the quality is guaranteed, and there is also after-sales service that can be solved.

3. Choose the right product performance, there are many styles and performances of range hoods, each with different applicability, in addition to the appearance and style, we should also pay attention to whether the performance is suitable for your own needs, and also take into account the decoration style of the kitchen.

4. After choosing a good one, it is necessary to comprehensively consider its quality, in addition to the size of the wind, it depends on the noise generated by the work, and there are additional parts such as cleaning, which one is more advantageous.

The style of the range hood on the market is divided into Chinese range hoods according to the major categories, which are generally designed according to market demand The smoke cavity is deep, strong adsorption and other characteristics, and there is a negative pressure area, even if the oil smoke is gathered, it will not leak into the room, the European range hood is actually improved on the basis of the Chinese style, the shape has joined the European and American style, the effect is still the effect of the Chinese style, the side suction range hood, the structure is actually similar, the different installation positions are inclined to be low, and the oil smoke can be sucked away when the smoke does not diffuse, And there is no end to the end of the installation position.

No, because most of the range hoods work according to the principle of kinetics, if the suction power is very large, there may be a lot of noise, which will affect the normal use, and the value of the downair volume will also be affected.

No, we also have to look at the way of movement, and we also have to look at the parameters, the knowledge in it is still quite large, and it is not that the greater the suction, the better.

I think it's definitely not, the suction power is particularly large, the efficiency of the range hood will be higher, I think it is the air volume that determines the quality of the range hood.

Range hoods are very common household kitchen appliances, and range hoods are divided into Chinese, European, and side-draft range hoods. The purchase of a range hood should not only look at the appearance and function, but also consider the smoking mode and exhaust air volume of the range hood. So what should be considered when buying a range hood?

I have summarized the four best purchase rules for range hoods for you, let's see what they are.

1. Exhaust air volume

This is one of the main quality indicators of a range hood. If the exhaust air volume is large, the oil smoke gas generated will not overflow outside the hood, and most of it will be sucked into the hood and discharged outside through the exhaust duct. But the exhaust airflow is not always better.

If the exhaust air volume is too large, it will take away too much heat, which will affect the normal calorific value of the stove fuel. The national standard stipulates that the exhaust air volume should be greater than 6cm3 min.

2. Exhaust efficiency

Exhaust efficiency is the percentage of fume removed from the hood to the amount of fume produced during cooking. In China, it is expressed by the determination of the content of carbon monoxide. According to the standard, exhausted'The efficiency should be greater than 60%.

The above two items can be read in the manual at the time of purchase, if the manual is not indicated, it is best to choose another.

3. Noise

Noise is also an important indicator of the performance of a range hood. Abroad, the noise of the range hood is controlled at 30 50 decibels. Due to the use of multi-leaf centrifugal fans in China, the speed is relatively high, and the corresponding noise is also large.

Therefore, the standard stipulates that the noise should not be greater than 70 decibels. When purchasing, you can turn on the trial to judge.

4. Oil filter device

After the range hood is used for a period of time, the suction surface will be blocked by oil stains, and sometimes the dirty oil will drip out, so it is generally equipped with an oil filter device. There are several types of oil filtration devices: made of single or double layer barbed wire, which can be removed and cleaned regularly before being installed at the suction inlet; Labyrinth filter, using the collision principle to filter oil smoke, can be removed regularly for cleaning, the filtration effect is better than the previous one; After the centrifugal action of the fan is used to throw out the oil, it flows into the oil cup along the oil groove, and can be poured out regularly, which is more practical and has fewer cleaning times.

The most suitable air volume for the public flue is 15m3 min, not the bigger the better. And theoretically speaking, the air volume and noise of the fan are a pair of natural contradictions, and the more the air volume is too large, it will cause unbearable noise. The quality of smoking effect can not be judged only by air volume, too large air volume not only can not absorb the fume, but also will disturb the flow direction of the fume gas.

Many side suction machines on the market have a circular port in the middle of the position, claiming 360° air intake. But in fact, the smoke generated by the two stoves of the stove is distributed on both sides, and the smoke in the center can only ensure that the smoke closest to the center area enters in all directions, and the smoke that is far away is easy to escape, so this 360° air inlet is only a 360° open design, and not all the smoke is entered.

Buying tips. The material of the stove and pot stand is a part of the importance that should be taken into account. Try to choose the stove as much as possible to be made of copper, so that the horn structure is easy for us to clean.

Choose an electroplated paint for the pot holder, which will be easier to clean than an uneven iron cast pot holder. At the same time, the cooktop should also choose the kind that is concave and fully enclosed, so that if there is an overflow in cooking, it will be concentrated in the hail and easy to clean.

In addition, the kitchen stove chooses the kind of sail that can be timed, so that when it takes more time such as steaming, you can free up time to do other things, and you don't have to keep staring and worrying about exceeding the time. Also, when choosing the ignition method, use electronic ignition, which is more energy-efficient and can be used for a long time without changing the battery.

If you choose a two-burner stove, you need to have different thermal effects on both eyes, so that you can carry out different firepower at the same time. The distance between the two stoves should also be smaller, so that when cooking on a countertop that is usually less than 75cm, it is convenient for the exhaust fan to smoke efficiently.

The 65876 range hood plays an important role as a health guardian in the kitchen and is also an indispensable part of the kitchen decoration. Range hoods have such an important place in family life, so we must not be sloppy when choosing a range hood. The following are the range hood purchase skills and knowledge brought by Lewang.

The fashionable model is the glass tower shape, which imitates the Western-style range hood, and the outer ring has only a short piece of glass, which is suitable for young people who do not often hang out at home. The square range hood is a little clumsy in shape, but it envelops the smoke like a hood, which is suitable for families who have a family every day.

Precautions when purchasing: Be sure to buy an easy-to-clean range hood, the inner layer of its smoke cover structure must not have seams and grooves, it must be double-layer structure, and integrally formed, otherwise it will be full of oil stains and oil droplets, and after a long time, it is not only difficult to clean, but also leaks and drips. In addition, it is necessary to understand whether there is a double-layer oil mesh design to ensure that the range hood does not stick to the oil, and whether it is really free of disassembly and cleaning.

The above information is provided by Guangdong Lewang Industry) When we choose a range hood, we must also understand the performance of the product, and the performance is mainly reflected from the following indicators.

1. Air volume. Air volume refers to the exhaust air volume of the range hood per unit time when the static pressure is zero. The state stipulates that the value of this index is greater than or equal to 7m3 min.

Generally speaking, the higher the air volume value, the more quickly and timely the large amount of fumes in the kitchen can be cleaned. When other indicators are good, choose a range hood with a large air volume value as much as possible. In addition, the air volume is not as large as you want to design, it is limited by a variety of factors.

At present, the air volume of the range hood on the market can reach 14m3 min, which is already very good.

2. Wind pressure. The air pressure refers to the static pressure value of the range hood when the air volume is 7m3 min. The state stipulates that the value of this indicator is greater than or equal to 80pa.

Wind pressure is also an important indicator to measure the performance of the range hood. The greater the wind pressure value, the stronger the range hood's ability to resist backwind; If the exhaust pipe is long or connected to the common flue, the exhaust pressure is greatly lost, so a greater air pressure is required to ensure that the flue gas is discharged. Therefore, when all other indicators are good, the higher the wind pressure value, the better.

Similarly, wind pressure, like air volume, is subject to many factors.

3. Noise. Noise is also an important technical indicator to measure the performance of the range hood, which refers to the range hood under the rated voltage, rated frequency, at the highest speed gear, according to the prescribed method to measure the A sound power level. The state stipulates that the value of this indicator is not greater than 74db.

4. Motor input power. The model number of the range hood is generally specified as CXW- - where the number in the first " indicates the input power of the main motor. The input power of the range hood is not as large as possible, because the purpose of increasing the power is to increase the air volume and wind pressure, if the air volume and wind pressure are not improved, it is useless to increase the power; Second, the higher the power, the louder the noise and the more electricity is consumed.