First of all, quality should be guaranteed.
1, look at the appearance. The smoother and more beautiful the appearance, the higher the precision of the mold used.
2. Look at the craft. When purchasing products, you can see whether the joints are closely connected, whether the small parts such as screws and buttons used are beautifully made, whether the installation is tight, whether the contact is good, and so on.
3. Look at the parts. The whole machine is composed of precise parts, the quality of which is directly related to the service life and effect of the equipment. So looking at the main parts is the most important part of the whole selection process. The main components of evaporative refrigeration air conditioning are: main control box, drain valve, water pump motor, fan and wet curtain paper.
The main control box is equipped with a control circuit board, which is the control system of the whole air conditioning operation, and all indicators to ensure the normal operation of the air conditioning are adjusted here. Therefore, whether the circuit board design is reasonable and the quality of the components used will affect its operation effect. But it is difficult for ordinary consumers to accurately identify this. When selecting, you can ask the salesperson about the brand of the components in their products.
Drain valve is the key component of evaporative refrigeration and air conditioning. Because this kind of air conditioner does not use refrigerant, it is extracted from the water in the circulating water pump and sprayed evenly on the filter layer through the water distribution system. Outdoor air enters the evaporative cooling medium CELDEK to fully exchange heat with water, and the cool and clean air cooled by water evaporation is forced into the room by a low-noise fan. The function of the blowdown valve is to filter and purify impurities in circulating water to ensure the effect. At present, the high-grade sewage valve has built-in high-precision electromagnetic components with high sensitivity. Foshan Xikaimu Electromechanical Equipment Co., Ltd. independently developed a patented sewage valve, which has outstanding overflow and drainage functions and is not easy to block and leak.
Second, the service should be warm, timely and the best products, and it is impossible to run trouble-free forever. Good after-sales service is the most effective means to relieve worries. Although it is difficult for us to see the after-sales service personnel of the manufacturer at the purchase site, it is a simple and effective method to look at the service from the salesman. Enterprises with independent R&D and production generally have no technical problems in after-sales service. Therefore, service attitude is the most important.
Third, the brand should be well-known
Brand is based on the perfect combination of product quality and manufacturer's publicity. At the same time, manufacturers with strong brand awareness generally have long-term strategic planning, and there will be no phenomenon that this product will be made today and disappear tomorrow. So personally, it is best to buy brand-name products. If the products of famous brand enterprises can't be guaranteed, we have no reason to believe in non-brand products. Pay more attention to media reports and evaluations before buying products; Such as professional magazines, exhibitions, internet and so on.
In addition, products must be marked with the national compulsory certification "CCC", and products without this license mark are not allowed to circulate in the market. Enterprises with strict management will also pass international general quality systems such as ISO9000 series. You can also consider experts' evaluation of products and honorary titles issued by government departments. The certification of government agencies at least shows that this enterprise is recognized in a certain area, and its scale is definitely much better than that of a company with nothing.
Fourth, the price should be reasonable.
As for the price, I think it is not only the price of the product, but also how much you plan to spend on the equipment. How much are you going to spend to improve your working and living environment? At present, there are nearly a thousand manufacturers of evaporative refrigeration and air conditioning equipment on the market, with fierce competition and relatively transparent prices. Therefore, the price difference between products of the same grade will not be great. On the contrary, if a product is too cheap, it deserves attention. After all, the introduction of production equipment, the procurement of spare parts and materials, the cost of operation and management and so on. They are all built with money, and no manufacturer will do business at a loss.
Fifth, the choice should be appropriate
Evaporative air conditioners are suitable for families, factories, shopping malls and other places that need to be open to the outside world, have heating equipment and high-temperature heat sources, have high requirements on air quality, are crowded with people and need to cool down quickly, and have polluted gas or strong odor. When choosing evaporative energy-saving and environmental protection air conditioner, we should fully understand the actual situation of the air conditioner installation site, such as the name, location and structure of the installation site. Then according to the performance characteristics of different types of air conditioners (such as air volume, air supply distance, overall size, etc. ) and the actual situation on site, the small one can not achieve the effect, and the large one causes waste. Therefore, the choice of model should also be very careful.
Environmental protection air-conditioning has also been developed in domestic machinery, and will certainly make due contributions to the energy saving of domestic air-conditioning. Environmental protection air conditioner is an evaporative cooling ventilation unit integrating refrigeration, ventilation, dust prevention and odor removal. Environmental protection air conditioning not only creates a comfortable environment for us and brings coolness to the hot summer days, but also protects our environment from the side because of its structural performance and achieves environmental protection. Everything is so excellent, it really saves money for those who choose it, how can it not be exciting!