The factors that affect the quotation of the fresh air system, and how to estimate the price of the

Below, let's take a look at what are the factors that affect the fresh air system?

1.The brand of the fresh air system

This Tao will understand that no matter what the product, what is it, the influence of the brand is not the same, the same product of different brands will be very different, it turns out that the product of the big brand will definitely be slightly higher, and the fresh air system will not be an exception: the fresh air system of the same power, because of its different brands, then the fresh air system will be, air volume. Energy consumption, service life, and the noise emitted by the machine when working will be completely different, so there will be a lot of differences in the first place.

2.The type of fresh air system

Generally speaking, the fresh air system includes a one-way flow fresh air system and a two-way flow fresh air system. Among them, the one-way flow fresh air system without heating and the ordinary two-way flow fresh air system without heating tend to be popularized, and the one-way flow and two-way flow fresh air system with intelligent heating will be higher because of its high technical content, the cost of production will be large, and the comfort quality of the fresh air provided will be better, so it will be higher.

The fresh air system is also divided into ** fresh air, cabinet fresh air, wall-mounted fresh air, vehicle fresh air, etc. according to the installation requirements.

3.The size of the house

The height of the fresh air system has a great relationship with the area, volume, and indoor population, according to the relevant regulations: the indoor air volume of the family home and office should reach at least 30 cubic meters per person per hour, generally speaking, the one-bedroom house may need to install one, and the two-bedroom and one-living room, three-bedroom and two-hall house may need to install two or more, the more fresh air system the residence needs, the overall ** will naturally be more expensive.

4.Unique technology

Some fresh air systems add new technical functions and unique technical advantages, such as the negative ion fresh air system on the market, which is a new technology developed on the basis of fresh air to make the air fresh and fresh, and is a unique technology of Tsinghua University.

5.The process of installation

The installation of fresh air system is a more technical work, involving a series of professional construction such as wall punching, machine docking, etc., the installation team of technical skills can be limited by technical ability, the ability is not good, there may be shoddy behavior in the process of construction, there will be great drawbacks to the future use, it is recommended to choose the construction personnel assigned by the manufacturer, in order to ensure that the follow-up after-sales will be much easier.

The above factors will directly affect the fresh air system, with the increasing demand of people, the product will become more and more intelligent, and the corresponding will be relative, even so, the purchase of the fresh air system can not be blindly chosen, according to the needs of their own family, to choose a suitable fresh air system.

How much does a fresh air system cost? The fresh air system is affected by the brand, type, area of the house and the installation skills and other factors, therefore, before the user knows the fresh air system, the first thing should be to understand the area of their home and the use of fresh air, if the quality of the fresh air is higher, you can choose the full heat exchange fresh air system, if the requirements are usually the general simple fresh air system.

Abstract:The fresh air system is known as the "house breathing system", which can realize the free breathing of the house all day long, ensure the freshness and cleanliness of the indoor air, and create a safe, environmentally friendly, comfortable and healthy living space for human beings. In addition to understanding the function of the fresh air system, many people want to know how much the fresh air system is, in fact, the fresh air system is affected by many factors, according to the selected system, brand, air volume is different.

Let's introduce you to the relevant knowledge! The main factors influencing the fresh air system**.

1. The choice of brand.

At present, there are three main brands on the market: domestic, imported and joint venture. On the whole, the performance and comfort of imported brands are better, but the performance and comfort of imported brands are higher, but Zihui Yuanran is higher than that of domestic and joint ventures.

2. System selection and configuration.

The fresh air system has the best fresh air, cabinet machine, and wall-mounted. **Fresh air is more expensive than cabinet and wall-mounted, and the air volume and filtration effect are better than those of cabinets and wall-mounted.

3. The size of the house.

Generally, the larger the unit size, the greater the air volume required, and the size of the area affects the demand for air volume.

4. Construction quality.

There is a saying called three points of products, seven points of installation, the quality of the installation process is sometimes more important than the production of Wu products, so the installation process of the fresh air system is inseparable from the overall quality, and the general regular company will be a little higher than the leather bag company, because they must not only design a reasonable plan, but also include construction and installation and corresponding after-sales.

How much does a fresh air system cost?

The fresh air system is based on the size of the house to determine the air volume of the host, and the air volume is different, and the host is different. Probably from 30 to a few hundred per square meter.

The fresh air system is divided into positive pressure type, negative pressure type and full heat exchange fresh air system, of which positive pressure type and negative pressure type are more economical, take 100 square meters of residence as an example, a better ** is about 3000 yuan, ordinary is about 2000 yuan. The full heat exchange fresh air system** is related to the selection of air volume and brand, and should be matched according to the per capita air exchange volume (30-50 cubic meters per front starting hour) and the air exchange volume that meets the indoor volume at least once: the full heat exchange fresh air fan of 150mA h can only be used for residential buildings of about 70 square meters; The 250mA h full heat exchange fresh fan can be used for a house of about 100 square meters; The 350mA h full heat exchange fresh fan can be used for a house of about 150 square meters.

The 150 cubic meters per hour full heat exchange fresh fan is a better brand** around 7,800 yuan, and the ordinary one is about 5,000 yuan. The 250 cubic meters per hour full heat exchange fresh fan is a better brand** at around 9,500 yuan, and the ordinary one is about 6,500 yuan. The 350 cubic meters per hour full heat exchange fresh fan is a better brand** at around 11,000 yuan, and the ordinary one is about 7,800 yuan.

If the cost of installing air volume is not included in the purchase of fresh air system, you can further communicate with the supplier or installation service provider to understand the specific situation of the installation air volume cost.

Typically, the installed air volume of a fresh air system is determined based on factors such as the size of the building, the needs of the place of use, and personal preferences. Installation airflow charges can be related to the complexity of the installation, the length and complexity of the pipes, etc. Therefore, it is necessary to further communicate with the ** merchant or service provider to understand the specific ** details.

When communicating, you can ask the following questions to the ** merchant or service provider:

1.How is the installed airflow cost calculated?

2.Is there a clear pricing method or billing scale?

3.Is a site survey or assessment required to determine the installed airflow?

4.Is the cost of the required pipes and accessories included?

5.Are there any other fees that need to be paid extra?

Through detailed communication with the ** supplier or service provider, you can better understand the specific situation of the installation air volume cost and make corresponding decisions. At the same time, it is recommended to compare with multiple ** merchants or service providers to obtain more accurate ** and service information. Ensure that during the purchase and installation process, a clear contract or agreement is signed with the first supplier or service provider to clarify the rights and responsibilities of both parties and the details of the cost.

For the air in the north, the pollution is more serious, so many families want to improve the air quality in time in order not to let some bad air affect their lives, or cause some hidden dangers to their future lives. I chose the fresh air system, maybe people don't know much about the fresh air system. So let's introduce the fresh air system**?

How to choose a fresh air system?

Fresh air system**?

1. Different types and different functions of the new town soocomer wind system are naturally different. Even if it is the same type of fresh air system, it will lead to different differences due to different brands, models, suitable room types, installation materials, etc.

2. The one-way flow fresh air system, also known as the semi-mechanical negative pressure fresh air system, discharges the air to the outside through the fan, so that the indoor negative pressure is generated, the outdoor fresh air is driven into the room, and the outdoor dirty air is eliminated to achieve the purpose of changing the indoor air quality. The air duct and power of the system are small, simple, efficient, easy to clean, and relatively economical. For a 100-square-meter residence, the one-way flow fresh air system is about 5,000 yuan, which will fluctuate slightly depending on the specific room layout and installation materials.

How to choose a fresh air system?

1. There is a brand guarantee, so that you can have no worries. National certification is required. There is an experience hall in the area, the brand is mature, and the quality is reliable.

2. The warranty period of the machine motor of the fresh air system should be one year, 365 days a day, and up to 5 years when working every day, which is a reliable guarantee.

3. High efficiency and energy saving can create a green home environment. The fresh air system is ultra-quiet and high-efficiency, so as to meet the requirements of indoor fresh air exchange.

4. There must be a high-efficiency filtration system, otherwise it will cause secondary pollution of indoor air.

5. There must be an energy conversion system, otherwise it will destroy the indoor living environment.

6. Professional design and construction can ensure the efficient and normal use of the fresh air system. Possess advanced technology and experience. It provides a strong guarantee for the design and construction of fresh air system.

By introducing the fresh air system**? How to choose a fresh air system? In fact, the use of the respiratory system of the house can allow our room to breathe freely, ensure that the indoor air is fresher and cleaner, and create a bridge for our living environment to make a safer, more comfortable and healthy space, but the problem of ** is generally related to many factors.

1. The product types are different, and there are many differences.

The type of fresh air product is also the main factor affecting the fresh air fan**. Different models are different, unidirectional flow fresh fans and ordinary two-way flow fresh fans are more popular, heat exchange fresh fans are relatively higher due to their higher technical content, 2. Different brands are different, and there is a lot worse.

Different new fan brands are different, mainly because of the different added value of their brands. It is not difficult to find that those well-known imported fresh fans abroad are more expensive than domestic new fan brands, and foreign brand new fans with the same function are much more expensive than domestic brand new fans. In addition, the new fan of different brands has different hosts, air volume, energy consumption, noise, after-sales service, etc., especially the quality of the core components of the new fan such as motors and fans also directly determines the quality of the new fan.

Do tours. 3. The installation and construction are different, and the first is much worse.

Common fresh fans mainly include ceiling fresh fans, wall-mounted fresh fans, and cabinet-type fresh fans, and the difficulty of installation is also one of the main factors affecting the new fans. The new fan is the installation of a complete system, including selection, design, installation, maintenance, etc. Generally speaking, the ceiling fresh fan is generally installed when the house is decorated, and the construction of pipelines and wiring is complex, the cost is high, and the cost is long; The process before and after the installation of Rolet wall-mounted and cabinet new fan houses is relatively simple, and only one or two air inlet holes need to be drilled on the exterior wall, and the cost is relatively low.

4. The area of the house is different, and the gap is large.

Household fresh air fans** also have a lot to do with the living area of the hosiery house. If the house area is larger and the population is larger, the larger and larger the air volume of the new fan is needed, or the more units are needed, the higher the **.

5. The personalized needs are different, and the ** is also different.

Generally, the use of fresh air system in families is to pay attention to the ventilation function, and the others are put behind, but some users have high requirements for air quality, and the fresh air system that needs to have functions such as air conditioning and dehumidification. Naturally, it went up.

To sum up, the difference between the new fan is mainly related to the type, brand, installation, housing area, personalized needs, etc. Therefore, when consumers buy new fans, they can avoid some conceptual hype, gimmicks, etc., and choose a cost-effective fresh air system based on family conditions.

The difference between the fresh air system and the most important thing is that the filter element is in the air. You must know that the filter element is the core component of the entire fresh air system, and a good filter cover can purify the air better and more thoroughly. Gauge.

The difference between the current fresh air machine is reflected in many aspects, and you have to tell each other about all the fresh air machines.

The number of fresh air is different from the products of Xiangbi liquid system, the difference is relatively large, and Zhongshan Naxin Electromechanical has a list of fresh air systems, you can learn about it.