How to judge whether a range hood works well or not?

It is not the same, the range hood is used to exhaust the oil fume, and the oil fume purifier is used to purify the oil fume (activated carbon and electrostatic adsorption). Electrostatic fume purifier must find a professional cleaning company to clean, the cleaning cost is high, and with the increase in the number of cleaning, the effect will be greatly attenuated, Shanghai multi-ring fume purification equipment research and development and production of tubeless fume purifier is not the smoke pipe external emission of fume purification equipment, the use of suction and purification machine in the form of cooking oil, smoke particles and harmful gases (aldehyde, benzene, vocs, etc.), peculiar smell (spicy, stinky, sour, etc.) and harmful bacteria in the indoor purification of kitchen appliances. It is not only a fume purifier but also a powerful and efficient air purifier, which achieves zero emission outdoors and no pollution indoors.

At present, there is no method to judge the smoke exhaust performance of the range hood, and the air volume and wind pressure power indicators are useless, and the smoke exhaust performance of the range hood depends on the structure. The theory proves that if you want the range hood to exhaust smoke well, you must have a large and deep smoke hood above all the pots, which will be bulky, on the contrary, if the smoke hood is thin or there is no smoke hood, it will be light and beautiful, but the smoke exhaust will be poor. For details, see the introduction of the new re-suction range hood, and there is a ** explanation to compare the performance advantages and disadvantages of various range hoods.

Pay attention to this, mainly look at the exhaust air volume, wind pressure, noise and other aspects. With an exhaust air volume of 20 cubic meters per minute and a wind pressure of 400 Pa, it can quickly suction and exhaust the fumes, and can absorb the fumes very cleanly.

Shop for indicators.

Whether the range hood is good or not depends mainly on the air volume, wind pressure, grease separation, noise, and energy efficiency

1. Air volume. Air volume refers to the amount of air that can be discharged per minute per unit time under the ideal state of zero resistance of the range hood, unit: m min, and the current national standard is not less than 10m min.

Theoretically, the larger the air volume, the stronger the smoke exhaust capacity of the range hood. However, the larger the air volume, the higher the power and the louder the noise, so it is not the case that the larger the air volume, the better. At present, the air volume range of products on the market is about 12m -22m; For the stir-fry of regular Chinese food, 17m is enough.

When purchasing air volume standards, you can choose according to the size of the kitchen's space, eating habits and flue length

Kitchen area: less than 10, the recommended air volume is 15m min; 10 or more, 17m min is recommended;

Eating habits: like stir-frying, 17+m min; The diet is light, and 15m min is cost-effective;

Floor flue length: floor height and flue length are recommended to be more than 17m min;

2. Wind pressure. For example, if the total floor of the building is 28 floors, if your home is on the 1st floor, you need to choose a range hood with a wind pressure of more than 400pa; If your home is on the 26th floor, you can choose a range hood with 300pa air pressure.

In addition, the smoke exhaust pipe is long, and it is also necessary to appropriately choose a range hood with a large air pressure.

3. Grease separation.

Grease separation refers to the ability to separate grease from oil fumes, the higher the value, the better the effect, our national standard is 80%. The grease separation rate of the best range hood products on the market is more than 90%, and this parameter is often used by merchants to boast about the key to no-cleaning.

However, in my opinion, no matter how high the grease separation rate is, the range hood needs to be cleaned regularly to ensure optimal use.

4. Noise. The noise of the range hood is also the key to the comfort of use, and it is recommended to choose a range hood with a noise of less than 70 decibels.

5. Energy efficiency. Needless to say, energy efficiency is of course the highest level and the lowest energy consumption, just choose a level of energy efficiency:

In addition to the free-standing range hood, there is also an integrated stove combined with the gas stove, to find out:

Integrated stove integrated stove, set gas stove, range hood, disinfection cabinet, storage cabinet as one of the kitchen appliances. Looks like this:

Its advantages are also obvious:

It integrates multiple functions, has high practicability, and occupies a small area.

Maintain the integrity of the cabinet's appearance.

The smoke absorption effect is good, and the smoke exhaust effect is good.

To buy a range hood, you must first choose a good style according to your requirements, and then choose a range hood suitable for displacement according to the size of your kitchen, and then whether the noise of the range hood is within a reasonable and affordable range, of course, the lower the noise, the better.

The top side double suction range hood is worth recommending, it has advanced performance, ***. Judging the quality of the range hood should start from its smoke exhaust ability, auxiliary functions, appearance and warranty.

Range hood is a must-have kitchen and bathroom appliance in the kitchen, it is responsible for exhaust smoke, if the quality of the selected range hood is not up to standard, it will make the kitchen often filled with oil smoke, easy to cause air pollution. Now there are a variety of different models and different brands of range hoods on the market, those with a good reputation, high quality, it is worth recommending, and it is a better choice for everyone.

The side top double range hood adopts the advanced technology of efficient static suction, he divides the whole operation process into three stages: cold smoke ban and smoke exhaust, which can discharge the indoor smoke out of the outdoor as soon as possible, this top side double range hood has a beautiful appearance, strong smoking ability, easy to install, low noise, is a recommended range hood, its quality is the best, suitable for everyone to buy and use. There are a number of different brands of range hoods with double suction on the side top, it is the best in recent years, and it is worth recommending to everyone, and you should choose the right brand according to your own needs when buying.

When judging the quality of the range hood, we must look at the exhaust capacity of the range hood, to see if it can suck all the fumes produced during stir-frying, you can turn it on when you buy a range hood, put a pot on the gas stove, put in clean water and heat it to boil, open the lid to emit the steam, see if the range hood can suck all the steam away, you can also look at its detailed parameters, the stronger the exhaust capacity, the better the quality.

When judging the fire of the range hood, it is necessary to see whether the cleaning of the range hood is convenient, and now some range hoods with limited functions have the function of automatic cleaning, and choose automatic cleaning every once in a while, so that all the oil stains inside can be cleaned up to prevent the oil from affecting the normal function of the range hood. Judging the quality of the range hood is to look at its function, not only to have a relatively strong smoking function, but also to have an automatic cleaning function and power-saving function, in addition to look at the quality of the range hood and its reputation among customers, if you can satisfy yourself in many aspects, it means that the quality of this range hood is better.

Range hood is an indispensable electrical appliance in every family, and judging the quality of the range hood can be decided according to the wind smoking effect of the range hood. Under normal circumstances, the smoke exhaust effect of a good range hood is very good, and the quality is also guaranteed. For the kitchen with an earthen stove in the hometown, it should be noted that if you do not buy the right range hood, the whole kitchen will be filled with smoke and very choking.

If you cook often, it will affect your physical health, so you must consider the quality problem when buying a range hood. <>

The range hood can suck all the smoke clean, and a lot of smoke will be generated at the moment of cooking, during which you can judge how the range hood effect can separate all the oil and smoke, which is more environmentally friendly. On the other hand, the noise is very low during operation, which will also reduce the interference to the stir-fryer, and the noise of the range hood is relatively large, and it will be very irritable when cooking. <>

The kitchen is a place with heavy oil stains, and a good range hood will accumulate oil stains after a period of use, and cleaning is the most important thing. You can consider a range hood that is easier to clean, and this one will reduce a lot of burden when cleaning in the future. Some of them are of guaranteed quality, and they are also very energy-saving and power-saving in the process of use, which is also the goal pursued by many buyers.

The range hood is actually very simple in structure, the most important function is the smoking function and fan working efficiency, the air volume is relatively large, and the effect of smoke exhaust is relatively fast, this effect is very good. Generally, the wind power of home use reaches 17 cubic meters can already meet the needs of the family, and when you buy, you can turn on the smoke machine to listen to whether it is too noisy when working, if it is too noisy, it is recommended that you do not choose to buy again. When cooking, the range hood is noisy, and the mood will be very bad, and the dishes will not be delicious.

Especially when decorating, the purchase of anything should be based on quality, and the later after-sales service will also be guaranteed, so that you can use it with peace of mind.

Double-suction range hoods on the top side are recommended. Because this range hood is easy to clean, the principles for judging the quality of the range hood are: first, the master is officially certified as a genuine brand, second, whether it can achieve the separation of oil and smoke, and third, whether it is easy to clean.

You can choose Midea, Fotile. It is necessary to look at the internal design of the range hood, if it is very convenient to remove the oil stain, then it is more practical, but also to look at the accessories, try to choose a good reputation, and also pay attention to the wind pressure to be greater than or equal to 80pa. It is better to choose side suction.

To understand the inner workings of a range hood.

Boss, Fotile, Vantage, Midea, Huabao, Supor and so on; You can observe the structure of the range hood, if the range hood considers the smoke exhaust, you can also remove all the grease and dirt accumulated inside, indicating that the quality of the range hood is relatively high, you can look at the accessories, you can also observe the effect of the range hood.

1. Look at the appearance, color and practicality: a smoke machine, like various kitchen appliances, will also affect the overall pattern of the kitchen. The development direction of the modern kitchen is to highlight humanization, artistry and personalization.

Whether the humanized structure design can bring you the enjoyment of life in Sakura? Whether the color of the smoke machine matches the kitchen decoration style, such as the style of the Song Buguo smoke machine loses the overall decoration style of the kitchen, it will leave you with an indelible visual regret.

2. Look at the workmanship and material of the product: the preferred material of the range hood shell should be non-pro-fume, wear-resistant, corrosion-resistant, good strength, and have a long service life, and it is also very convenient to engage in hygiene. The workmanship can be observed from the thickness of the material, the surface of the product and the corners of the product, if the product has no unevenness, no color difference, and tight structure in these aspects, the workmanship of the product is good.

3. Look at the effect of suction and net fume: the near-suction range hood, its air inlet installation height is close to the pot surface, when the hood is running, a large range of negative pressure area airflow barrier is formed around the stove, and the oil pot is covered in it, the oil smoke rises from the pot surface with a smile, and it is too late to diffuse, and it is immediately inhaled into the air inlet with the air flow laterally, and the oil smoke absorption effect is very good, and the oil smoke absorption rate can reach more than 99. Due to the close installation, the use of smaller power motors can also achieve satisfactory results, low noise, energy saving and money.

4. Look at whether there is a fume filter and separation device: the range hood without the fume filter and separation device is commonly known as: in-line range hood, although the effect is good at the beginning, but it will not take long to cause endless troubles, and we don't have to consider it at all.

5. The installation method of the smoke machine: the near-suction range hood is a wall-mounted near-suction installation, and the air inlet is as close to the pot surface as possible, only 0 to 10 cm to create conditions for sucking up the fume.

Through simple learning, understand how to overhaul the range hood motor!

6 criteria for judging the quality of range hoods:

1. Whether it has passed the safety certification.

A good range hood must be certified for safety, a range hood must ensure safety when in use, if the safety is not talked about, then there is no need to buy, so this is also the reason why I recommend everyone to buy a brand range hood instead of a miscellaneous range hood.

2. Whether the fumes can be removed.

Whether the range hood can clean up the range hood is the most basic standard for judging the quality of the range hood, if a range hood can not remove the smoke then it is a garbage range hood, the judgment method is to check in person or according to the parameters of the range hood to judge the performance of the range hood.

3. Whether it is convenient to use and diversified functions.

A good range hood must be very convenient in operation, such as the design of the buttons, the design of the oil cup, whether the range hood switch is fast, and whether there is a timing function, whether the lighting line is suitable and so on.

4. Noise level.

The noise is also a criterion for measuring the quality of the range hood, and excessive noise will affect people's health. Therefore, while ensuring the suction power of the range hood, the less noise the better.

5. Whether it is convenient to clean.

The cleaning of the range hood has always been a problem, although there is automatic cleaning and no disassembly cleaning, but it is still not really possible to completely clean the range hood, so a good range hood must be very convenient to clean.

6. Whether there is good after-sales service.

It is inevitable that there will be problems after the range hood is used for a certain period of time, and it is also a large cost to maintain, if you choose a good after-sales service brand range hood can avoid this problem, you can leave us with a lot of money, so this is also an important criterion for judging the quality of the range hood.

First of all, we must look at the brand, the brand is good after-sales maintenance can be guaranteed, and the quality should be better. Then look at the size of the range hood, generally speaking, the range hood is not as big as possible, it depends on the degree of compatibility with the kitchen, the kitchen is very small and buys a big range hood will look ugly. Then look at the accessories, the quality of the accessories affects the service life of the entire range hood, and the bad ones may break down in a few months.

It is also necessary to inspect the product to see if it is easy to use, whether there is a fault, and if there is a problem, it should be replaced and returned in time. Finally, look at the after-sales service, the after-sales service can not just listen to what others say, but also write it in the terms of service to make people feel at ease.