Question 2: What brand of air conditioner is the best? The best air conditioner in China is also the most expensive, which means you can't sell it wrong and buy it wrong.
Air-conditioning safety in China: Daikin, Mitsubishi, Panasonic, Hitachi, Samsung, LG; domestic: Gree, Haier, Chunlan, Midea, Hisense, Oaks, TCL. Forget the garbage.
In fact, the imported air conditioners are also made in China, including Daikin Opportunity 99.5%, Mitsubishi 95% and Panasonic 92%.
Gree 80% Haier 75% Midea 70%
Let's not talk about the sales of Chunlan here. Let's not talk about the rest. Both are below 60%.
The above is my personal understanding of their brand, which is the grade I have used and does not represent their quality. But the bad brand you bought from me is one of them. You have to buy it yourself.
1.5=35 Machine Daikin 4500. Mitsubishi 3600. Gree 2600. Midea 2350
Among them, Samsung's air conditioning pattern is the best and has many functions. He was the first person in the world to change the air conditioning difference, and now other brands are following suit. Is the quality of Samsung better than the pattern? Don't say that.
Question 3: Air conditioning quality ranks in the top ten, which brand has better air conditioning quality? ? Top ten air conditioning brands
1. Gree air conditioner: Gree air conditioner is the best-selling brand in the world with mature technology, stable quality and excellent after-sales service. Many sellers are basically out of stock during the peak season. Gree air conditioner is an air conditioner, and it is said that there is specialization in the industry. Gree's technology in refrigeration is really good. Gree Zhuhai Gree Electric Co., Ltd. was established in 199 1, which is the largest specialized air-conditioning enterprise integrating R&D, production, sales and service in the world.
2. Haier air conditioning: Haier has good air conditioning, first-class service and guaranteed machine quality. Fast refrigeration and high thermal efficiency, which can give consideration to appearance, cost and frequency conversion. Fluorine-free Haier started as a refrigeration manufacturer, is the first world famous brand in China, and is one of the top 500 enterprises in the world, with manufacturing all over the world. R&D bases include Haier's R&D base in Africa. Haier made the first fluoride-free inverter air conditioner in China, and Haier did not make a compressor. At the beginning of manufacturing air conditioners, it cooperated with Mitsubishi, Panasonic and Brazil's EnBlaco. Compressors are the best in the world, but the price is the highest. After-sales service is well known that Haier comes first, and Los Angeles Airport in the United States makes our service the same as Haier. Haier air conditioning is a brand-name product under Haier brand. Haier Group is the fourth largest white goods manufacturer in the world and the most valuable brand in China.
3. Midea Air Conditioning: Buy a frequency conversion beauty contest. Now in our country, the most advanced frequency conversion technology is Midea, and the quality of Midea air conditioner itself is very high. Therefore, if you are interested in buying inverter air conditioners, you'd better choose beautiful brands. Midea inverter air conditioner has the advantages of low noise, long service life, wide voltage starting (protecting household appliances), power saving, constant temperature comfort and so on. At the same time, Midea inverter air conditioner adopts compressor imported from international brands, which has more stable performance, higher operating efficiency and longer service life. Midea has the largest and most complete industrial chain of air conditioners and microwave ovens in China, and the largest and most complete product group of small household appliances and kitchen appliances in China.
4. chigo air conditioning: chigo air conditioning has 18 years of professional manufacturing experience, and has excellent sales performance at home and abroad, especially with a perfect industrial chain, which is rare in the industry. Personally, I am optimistic, and Chigo's six or seven sets are good at home. High-home air conditioners have a strong lineup, including window type, wall type, cabinet type and various specifications; There are more than ten series of central air conditioners, including CMV intelligent variable frequency multi-connected central air conditioner, CMD intelligent multi-connected central air conditioner, air-cooled modular unit, screw water-cooled chiller, water source heat pump unit, ground source heat pump unit, air source heat pump water heater unit, smallpox machine, air duct machine, table crane, air cooler and water cooler. At the same time, it also has mobile air conditioners, dehumidifiers, fresh-keeping freezers and induction cookers, multifunctional electric pressure cookers, electric kettles, soymilk machines and other household appliances.
5. Hisense-Kelon air conditioning: The energy efficiency ratio of air conditioning has reached the latest national first-class standard, which is very energy-saving. Kelon is an old brand with low price. You said this air conditioner is a constant speed air conditioner. This model should be two years old. It belongs to the relatively mature low-end series of Kelon, with mature domestic air conditioning technology and little technical content. Relying on strong R&D strength and excellent international management team, Hisense has accelerated the pace of industrial expansion and formed industrial sectors such as multimedia, home appliances, communications, IT intelligent systems, modern home and services. Ranked among the top 100 electronic information enterprises in China.
6. Daikin Air Conditioning: Now the products are selling technology, and the technology of inverter air conditioning was put forward by Daikin Air Conditioning. Daikin's energy saving, mute and control systems are the best in the world. Indoor and outdoor machine connection and communication lines,
External control mode, external protection function, internal control and code display are all good, and the failure probability is small. In the fields of air conditioning, refrigeration, fluorine chemistry, electronics, hydraulic machinery, etc., especially in air conditioning and refrigeration, there are as many as 5,000 products, and the market share in Japan has always remained the first. It is the only enterprise in the world that integrates R&D, production and sales of air conditioners, refrigerants and compressors.
7. Mitsubishi air conditioning: Japan has advanced compressor technology, high energy saving ratio and fast refrigeration. Besides Mitsubishi, there are Daikin, Panasonic and Fujitsu. These brands of high-end compressors are all good. Mitsubishi main motor is good, durable and fast cooling! Japanese machines are more advanced than those in mainland China, and many models are not available in China. The world's first wall-mounted air conditioner was born in Mitsubishi, so it has a high evaluation and excellent quality in the industry, but the domestic Mitsubishi air conditioner is not born. & gt
Question 4: What brand of air conditioner is good? What's the price x? Basic points of purchasing air conditioners:
1, cooling capacity: the output power of air conditioners, the standard unit is watts in China and horses in Japan, 1 horse =2500 watts, and the manufacturer requires 200 watts/square meter. For example, a room with 16 square meters needs 3200 watts of cooling capacity, so you can buy 32 sets1. Too much refrigeration has good effect but high purchase price, and too little refrigeration has low purchase cost but poor effect and high power consumption.
2. Energy efficiency ratio: The energy efficiency of air conditioners mainly depends on the last number marked on the machine model, that is, the energy efficiency ratio grade. Energy efficiency ratio = cooling capacity/power consumption. Machines with the same refrigeration capacity have 1-5 energy efficiency ratios, which are 3.4 3.2 3.0 2.8 2.6 respectively. For example, the cooling capacity of 1.5 units is 3,500 watts, the power consumption of 1 high-efficiency units is 3,500/3.4 =1029 watts, and the power consumption of the second-class units is 3,500/3.2 =1094 watts, which shows that under the same cooling capacity output, the power consumption of 60. 1 The energy efficiency machine is the most energy-saving, but the price is also the most expensive, and level 5 is the cheapest. However, countries with low energy efficiency will ban the sale of machines. From the perspective of cost performance, it is usually more appropriate to buy a level 2 machine.
3. Frequency converter and constant speed machine: The compressor of frequency converter does not stop working, so there is no noise when the compressor of constant speed machine starts and stops, and the silence is very good. The temperature control accuracy of frequency converter is about 0.5 degrees, which is much more accurate than that of constant speed machine, so frequency converter is especially suitable for bedroom use. Because the frequency converter is expensive, other rooms are unnecessary. Of course, if economic conditions permit, it is better to use frequency converter. The energy saving of frequency converter lies in its high power utilization rate, not absolute power saving. The manufacturer's propaganda is misleading and users misunderstand.
4. Brand: There are two camps. The imported joint venture products are represented by Panasonic and mitsubishi electric, with high price, good technology and high brand grade. Professional manufacturers of domestic products are Gree and Haier. In recent years, Midea's sales have increased rapidly. Hisense mainly does frequency converters, Oaks and Chigo to locate commercial economy. The quality and performance of domestic products are not bad, with high cost performance.
5. Cooling/heating function: General air conditioners are used for cooling and heating, and the models are KFR and KFRD. If you don't need heating in winter, you can spend money to buy a water cooler, the model is KF-***, which is much cheaper.
There are several types of air conditioners on the market now:
Chigo, Midea, Hisense, LG. Panasonic. Mitsubishi electric. Ox. Chunlan Kelon Samsung, TCL, Galanz, Hitachi, Mitsubishi Heavy Industries, Changhong and so on.
Personally, I think Chunlan's is good Here are two models for you:
Chunlan air conditioner KF-33GWV 10 1:
* applicable area: refrigeration 13-22 square meters *No.: 1.5 * refrigeration: single cooling, hanging up * input refrigeration power: 1230 W * rated refrigeration current: 6.03A * indoor unit size (mm)190.
Price: 20 19 yuan.
Chunlan air conditioner KFR-33GW/V 10 1:
* applicable area (square meter): 15-2 1 *No.: small 1.5 * refrigeration/electric auxiliary/frequency conversion/none: refrigeration * general parameters: * cooling power: 1230W * heating power:/kloc. Outdoor unit size: 259*760*537mm * Noise dB(A) * Indoor: 38 * Outdoor: 52 * Refrigeration/Heating (W): 3300/3630.
Price: 2070 yuan
It's better to use good-looking ones:
Midea air conditioner KF-26GW/Y-T6;
* applicable area (m2): 12- 19 *No.: 1 * cooling/electrical auxiliary/frequency conversion/no common parameters: single cooling on-hook * cooling power (W): 870 * rated cooling current: 4A * cooling capacity (w): 26000.
Question 5: What brand of air conditioner is good, and what kind of air conditioner scores 50 points (1). According to the types of air conditioners, we can divide air conditioners into five categories: window air conditioners, wall-mounted air conditioners, cabinet air conditioners, ceiling air conditioners and embedded air conditioners; This should be understandable, just in a different position and way. The office building in the unit is French-style, the home is wall-hung, and the living room is a wardrobe. Ceiling and embedded are only for saving space and beauty.
(2) According to the function of air conditioning, air conditioning can be divided into single cooling air conditioning and cold and warm air conditioning; Single cooling means refrigeration, but not heating in winter. Cold and warm means cooling and heating.
(3) According to the energy-saving angle of air conditioning, air conditioning can be divided into frequency conversion and fixed frequency;
Frequency conversion means that there is a temperature sensor in the air conditioner. If you set the temperature at 26 degrees, the room temperature will drop to about 26 to 28 degrees, then the compressor of the air conditioner will automatically stop working and the customization will drop to a very low level. You can understand the heat preservation function of the rice cooker, but the air conditioner just keeps your room temperature at this temperature.
Constant frequency means that no matter what temperature and wind speed you set, the air conditioner compressor will always work at this speed unless you turn off the air conditioner.
The difference between frequency conversion and fixed frequency: now we all pay attention to energy saving. Frequency conversion is better than energy saving. You turn it on for a few hours before going to bed at night. When you sleep, the inverter air conditioner basically has no sound at all, because the compressor has been in a dormant state, and the silent mode is used to ensure your indoor temperature. The only advantage of frequency conversion is energy saving, and there is no other special advantage. The biggest energy saving effect of Gree air conditioner is secondary energy efficiency. The difference between the first-class energy efficiency and the third-class energy efficiency of Gree air conditioners is nearly twice. According to the bedroom area of 1 and 5 air conditioners, the price of tertiary energy efficiency in Gree (Anhui) is around 4,000, while the price of primary energy efficiency is over 8,000.
The inverter air conditioner was very cool in the early stage, and the cooling effect was not as good as that of fixed frequency after two years. Now all air conditioners are filled with refrigerant (commonly known as freon). Frequency conversion because the compressor is fully intelligent, the refrigerant absorbs indoor heat when the temperature is high in winter, and the compressor releases heat when the temperature is low. Therefore, the consumption of up-conversion of smart phones is a bit high. Fixed frequency is relatively better, because it is all stupid settings. (This effect is usually obvious after two or three years. )
(4) Air-conditioning brand If the family conditions are good, the first choice for air conditioning must be Panasonic in Japan. According to 1.5 Ma's bedroom area, the minimum starting point is 6000 and the height is about 20,000. Secondly, Gree and Midea are at the same level. Midea's air conditioner is more energy-saving and suitable for household air conditioners. Gree's main advantages are large cabinets and central air conditioning, and Gree air conditioning has developed more advanced air cooling technology. Therefore, Oaks is the first choice for home clothes, and Gree is really not that bad.
Question 6: What brands of air conditioners rank better in Europe and America: Carrier, York, Johnson & Johnson, etc. -Air conditioning was invented by Carrier, and European and American manufacturers have accumulated many years of experience;
Japanese brands: Daikin, Panasonic, Hitachi, Mitsubishi, Fujitsu, etc. -Frequency conversion technology was invented in Japan, and air conditioning technology has long been ahead of the world;
Korean brands: LG, Samsung, Hyundai, etc. -Good at lean design and quality management;
Domestic brands: Gree, Midea and Haier. -imported foreign technology, the price is lower than that of foreign brands, and the manufacturing is rougher than that of foreign countries.
Question 7: What brand of imported air conditioner is the best? Daikin is a leader in the air conditioning industry, specializing in manufacturing. Mitsubishi can also ... Daikin 1.5P air conditioners have more than 6,000, and cabinets are all 10000+, all of which are frequency conversion.
Question 8: Which brand of air conditioner has the best priority: Mitsubishi > > > Gree > > Midea > > > LG.
The price is the opposite.
Mitsubishi is divided into Mitsubishi Heavy Industries and mitsubishi electric. At first, Mitsubishi Heavy Industries mainly focused on large-scale projects such as central air conditioning.
If you just buy a wall-mounted one, use mitsubishi electric's. After-sales service is not bad in large and medium-sized cities, but it is a bit difficult in small towns. And accessories are correspondingly more expensive! Pay attention to this. It's almost localized now.
From the perspective of cost performance: it is better to buy a Gree beauty.
Question 9: What brand of air conditioner has the best performance? I'm in this business. Personally, I think the air conditioning technology is mature now, and the quality is not much different. If there are no special requirements, I feel similar. Judging from my career, I think buying air conditioners should pay more attention to cost performance and service quality. Several people upstairs said I was slightly different. I feel that after-sales service is very important, and there will always be some problems with household appliances. If something goes wrong, just solve it for the user immediately. Some people think that the current inverter air conditioner is not worth it for ordinary families, because the price is much higher than that of ordinary air conditioners. From its principle, we can know that it will not save electricity if it is not specially required to use a place where the power supply is not turned off for a long time. Finally, domestic air conditioners are doing well now. Judging from the after-sales service of our department, I personally think Gree, Midea, Hualing (a subsidiary of Midea) and Haier are all good. There is absolutely no need to spend more money to sell foreign brands, but it also supports domestic brands to some extent. The above is just a personal opinion. Please forgive me if there is anything wrong!
Question 10: What brand of central air conditioner is the best? Each brand of central air conditioning has three grades: high, medium and low. A good brand does not necessarily mean good quality, good after-sales service and good installation, nor does it mean good machine performance, just like the brand mobile phone of 10 years ago100000 yuan, and now the domestic mobile phone of 3000 yuan is 20 14.
The comprehensive energy efficiency of the new frequency conversion multi-connection group is the highest in the industry.
"Mastering core technology" is Gree's requirement for himself. In 20 10, Gree announced to increase investment and sales in the field of commercial air conditioners, which provided a new growth point for sales in Gree Electric.
According to statistics, in 20 12, the national market capacity of variable frequency multi-series units was 20.7 billion yuan, up 2 1.8% year-on-year. Frequency conversion multi-series units account for more than 1/3 of the whole central air-conditioning market, which is the largest product type in China central air-conditioning industry.
It can be said that those who have connections have the world. Previously, Japanese brands (Daikin, Hitachi, Mitsubishi, Toshiba, etc. ) accounts for 70% of the market share, while domestic brands only account for 30%. In this regard, Gree Electric increased investment in technology research and development, and mastered and upgraded key technologies. After a long period of research and development, Gree GMV5S all-DC frequency conversion multi-link group came out, breaking the monopoly of foreign brands in the field of DC frequency conversion multi-link technology.
It is understood that GMV5S full DC frequency conversion multi-line is a new generation of multi-line developed by R&D personnel in Gree Electric. The company has applied for patents 105, including 49 invention patents, and many technical indicators have reached the international advanced or leading level.
The compressor and fan of the unit adopt full DC frequency conversion system control technology, and the highest comprehensive energy efficiency ratio reaches 6.8, which is 89% higher than the national first-class energy efficiency (3.6). The unit adopts ultra-long piping design, the longest connecting pipe length can reach 165m, the drop can reach 90m, and the total piping length can reach 1000m, which can meet the needs of most commercial users in the market. Through the powerful centralized remote control system, all air conditioning units are controlled and managed in a unified way, which is convenient for users to use and manage.
Core technology to build an industry-leading multi-online group
Practice is the only criterion for testing truth. At the beginning of 20 13, gree tested the performance of GMV5S full DC inverter unit in Beijing. The test site is TEDA Science Park, Shunyi District, Beijing. The air conditioning area of 1-5 floor is 520 square meters, and the apartment type and orientation are the same. The test units are Gree GMV5S series and imported units of a foreign brand. According to the test data from 65438+1 October1to 65438+1October 5 (starting at 8: 00 am and shutting down at 5: 30 pm; The daily temperature is below 0℃, with the coldest 1.2,-15℃ in the evening and -7℃ in the daytime).
The test results show that the highest indoor temperature of Gree GMV5S apartment can reach 23.6℃, while the highest indoor temperature of foreign brand apartment is less than 15℃. From the results of comparative data, the heating speed, defrosting effect and overall heating effect of Gree mechanism are better than those of imported air conditioners from Japan.
The first CAN bus communication technology service competition was upgraded again.
Gree GMV5S full DC inverter unit not only has good product quality, but also adopts advanced communication technology. Gree central air-conditioning technicians said that multi-connection is a multi-system, with many control parameters and complex data interaction, and its reliability and communication speed are the key technologies.
The main brands in the industry adopt HOMEBUS or 485 bus communication technology, and Gree GMV5S adopts CAN bus communication technology. It is the first time in the industry to apply bus technology in automobile and military fields to multi-channel connection, with higher reliability, communication speed increased by 65,438+000%, and a single refrigeration system can be delayed by 80%, which is the largest in the industry at present and will be more suitable for large commercial office buildings or hotel apartments. It is understood that the IPLV of Gree GMV5S DC variable frequency multi-connected air conditioning unit can reach up to 6.8, far exceeding the national first-class energy efficiency standard. Moreover, the outdoor unit capacity of Gree GMV5S multi-unit can reach up to 180 kW. Gree "Almighty King" two-stage inverter air conditioner is a master of the latest inverter technology in the industry. With the technology of "two-stage enthalpy-increasing inverter compressor", the operating environment limit of traditional air conditioners is completely subverted, and it can operate normally in the environment of -30℃ to 54℃. "Almighty King" is still the quietest inverter air conditioner on the market. In the past, the noise reduction of any air conditioner originated from the optimization of air duct, but Gree "Almighty King" reduced the noise from 20dB(A) to 18 dB(A) by adopting seamless evaporator and brand-new large-motion air guide mechanism.
A Gree 1.5P inverter air conditioner can save about 471kW&; ......& gt& gt