What to choose for inverter air conditioner and how to choose inverter air conditioner

Inverter air conditioner is not good mainly because of the compressor, simply put, inverter air conditioner is to add a frequency converter to the structure of conventional air conditioning. The compressor is the heart of the air conditioner, and its speed directly affects the efficiency of the air conditioner, and the operating speed of the compressor, the heart of the air conditioner, is adjusted, so as to achieve a reasonable use of energy. When purchasing inverter air conditioners, we should start from brand awareness, reputation and the overall R&D strength of the enterprise, shop around, and then shoot when it is time to shoot.

Inverter air conditioner beauty pageant.

Introduction: The hot summer is coming, you who are used to air conditioning in the company in the mall, how can you endure the embarrassment of having no air conditioning to blow when you get home? So I bought a summer avenger, and home air conditioning has become the top priority since the beginning of summer.

In the face of all kinds of air conditioners, it is by no means possible to pick the right one for yourself with deep pockets, and it has some basic ones'Household air conditioner buying skills can help you become a savvy consumer. Let's take a look at how to choose an inverter air conditioner.

Starting from the concept, the main slogan of inverter air conditioner is "power saving", "energy saving", "environmental protection" and "low carbon", which is actually directly related to the characteristics of inverter air conditioning products themselves. The so-called inverter air conditioner is based on the ordinary air conditioner, which selects a special compressor for inverter and adds a variable frequency control system. Its basic structure and refrigeration principle are exactly the same as those of ordinary air conditioners.

The host of the inverter air conditioner is automatically continuously variable speed, which can automatically provide the required amount of cold (heat) according to the room situation; When the indoor temperature reaches the desired value, the air withering host will operate at a constant speed that can accurately maintain this temperature, so as to achieve "non-stop operation", so as to ensure the stability of the ambient temperature.

Look at the energy efficiency level of the inverter air conditioner, today's air conditioning panels have the energy efficiency level of the product, the higher the grade (level 1 is the highest), the higher the energy efficiency ratio of the product, and the more energy-saving. The energy efficiency grade of the air conditioner can directly reflect the grade of the compressor used in the air conditioner and the performance of the control components, generally speaking, the better the energy-saving components selected, the higher the energy efficiency ratio of the air conditioner, the energy efficiency ratio is the ratio of the actual cooling capacity and the actual input power when the air conditioner is running under the rated working conditions and specified conditions, this is a comprehensive index, reflecting the refrigeration capacity converted into the unit input power in the process of air conditioning operation, the greater the energy efficiency ratio of the air conditioner, the more electric energy saved when the cooling capacity is equal, The higher the energy efficiency rating, too.

Do not take the maximum cooling capacity as the standard, there is a difference between the inverter air conditioner and the ordinary air conditioner in the selection, when purchasing, the power of the inverter air conditioner should be determined according to the area of the room, rather than the maximum refrigeration capacity as the standard for its purchase. Because the inverter air conditioner does not work for a long time under the maximum cooling condition, its maximum cooling capacity is limited to the cooling capacity that can be achieved in a short time in a specific area of the room, and it is necessary to avoid using it in the case of exceeding the area, consumers can purchase the inverter air conditioner according to the calculation of (145-175) w square meters.

Since the inverter air conditioner is a high-tech product composed of a computer-controlled inverter and an inverter compressor, users should pay attention to the following points when purchasing, installing and using.

1. When purchasing, determine the size of the number of horses of the selected inverter air conditioner according to the room area (generally one inverter air conditioner can be used in a room of about 14 square meters), and try to avoid using it in the case of over-area.

2. In the process of installation and maintenance, when the refrigerant needs to be added, the air conditioner should be set to run in the trial mode or the inverter compressor should be adjusted to work at 50Hz by adjusting the set temperature, and then the refrigerant should be added to the sedan according to the amount.

3. The outdoor unit of the inverter air conditioner has a microcomputer-controlled inverter, and its printing board is at high temperature and humidity. The environment is easy to damage, so its outdoor unit should be installed in a dry and ventilated place to avoid sun exposure and rain. If the outdoor unit automatically stops after starting, it should be stopped immediately for repair to avoid the expansion of the fault.

4. Do not set the temperature too low in daily use to avoid the air conditioner from running at high speed for a long time. It is best to set it up in automatic operation mode, which can both quickly cool down and save electricity.

5. When purchasing, see whether the technology is mature. At present, a number of Chinese air-conditioning companies have launched their own inverter series products, but also took a lot of beautiful names, however, under the financial crisis, consumers are becoming more and more rational, simply with a "inverter" label to attract consumers The era has passed, and it is necessary to come up with "real skills" - mature core technology.

6. When purchasing, see whether the quality is stable. Quality is the lifeline of products, and high-quality products can be based on the market for a long time and accepted by consumers. For the "new favorite" inverter air conditioner, its quality stability is largely related to the maturity of the technology.

However, the quality of the product is not up to par, and a third party is required to verify it.

7. See whether the service is professional. For inverter air conditioners with complex technology, the simple "virtual cold and warmth" service can no longer meet the needs of consumers, and professional services will become another indicator for consumers to choose air conditioners.

1. Choose brands and merchants: Huaicha enterprises that produce brand products have a large scale and output, and have a complete set of quality management system and product quality.

2. Visual inspection: visual inspection of each part of the air conditioner should be finely processed, the surface of the plastic parts should be smooth and smooth, and the color should be uniform. The surface of the electroplated parts should be smooth, and there should be no defects such as falling and scratching.

The surface of the sprayed part does not indicate that there should be bubbles, traces, and omissions. The primer layer is exposed, uneven and uneven. The installation of each component should be firm and reliable, and the pipeline and the components should not rub or collide with each other.

3. Vertical and horizontal wind deflector inspection: the manual vertical and horizontal wind deflector should be able to be toddled up and down or left and right, not too tight, not too loose, should be dialed in any position can be positioned, should not be automatically shifted.

4. Choose the type according to the actual needs: household air conditioners are divided into three types: window type, split wall-mounted type, and split floor-mounted type according to different installation methods or structures. Generally, the family bedroom is split wall-mounted, and the living room is split floor-to-ceiling.

5. Filter inspection: The filter screen is a part that is often disassembled and assembled, and it should be checked whether the disassembly is convenient and whether it is damaged. Check the function keys and knobs, etc.