The selected brand revolves around a definition, the quality is assured, reliable and stable, and the service is fast. Just like buying air conditioners at home, well-known brands such as Beauty Pageant, Gree, Daikin, and Panasonic! The current market for evaporative air coolers and cooling and ventilation units (energy-saving and environmentally friendly air conditioners) can be described as chaotic. Prices, quality, and services are uneven. When customers choose services from environmentally friendly air-conditioning companies, if they blindly compare prices, they will find a poor one. Engineering installation companies are not only hurting the industry, but also themselves!
1. Look at the appearance. The smoother and more beautiful the product, the higher the precision of the mold used. Although a beautiful-looking product is not necessarily high-quality, a high-quality product must be beautiful. Therefore, when purchasing, we can touch the case of the device with our hands to feel whether there are scratches, uneven surfaces, deformation, etc.; or whether there are uneven distribution of colorants, spots, aerosols, bubbles and other defects; except for use In addition to the plastic shell, stainless steel is also one of the excellent materials. In today's business environment, a product that is unwilling to spend time on appearance can never be made into a product with guaranteed quality.
2. Look at the craft. The reason why German machinery is famous all over the world is precisely because of its sophisticated production technology. The production and processing technology is not only directly reflected in the operating conditions of the product, but also shows the working attitude and style of an enterprise, and the advanced level of equipment. When choosing a product, readers can see whether the joints are tightly connected, whether the screws, buttons and other small parts used are made delicately, whether the installation is tight, whether the contact is good, and so on. If there are problems with even these minimum components, the quality of the internal key components can be imagined.
3. Look at the parts. The whole machine is made up of precise combination of various parts, and the quality of the parts is directly related to the service life and effect of the equipment. Therefore, looking at the main accessories is the most important part of the entire selection process. The main components of evaporative refrigeration and air conditioning are: main control box, drain valve, water pump motor, fan.
The main control box is equipped with a control circuit board, which is the control system for the operation of the entire air conditioner. Various indicators to ensure the normal operation of the air conditioner are adjusted here. Therefore, whether the design of the circuit board is reasonable, and the quality of the components used will affect the effect of its operation. However, it is difficult for ordinary consumers to accurately identify this. When choosing, you can ask the sales staff about the brand of each component inside the product.
The blowdown valve is a key component of evaporative refrigeration and air conditioning. Because this kind of air conditioner does not use refrigerant, it is pumped out by the circulating water pump uninterruptedly and sprayed evenly on the filter layer through the water distribution system. The outdoor air enters the evaporative cooling medium CELDEK to fully exchange heat with the water. The cool and clean air cooled by the evaporation of water is forced into the room by a low-noise fan. The role of the blowdown valve is to filter and purify the impurities in the circulating water to ensure the effect. Nowadays, high-end sewage valves have built-in high-precision electromagnetic components with high sensitivity.
The pump motor and fan are the operating power of the entire system. For the motor of evaporative refrigeration and air-conditioning, the most important thing is to have a good moisture-proof effect; ordinary low-quality motors are prone to leakage, rust, etc., and in serious cases, the motor may be burned out due to water ingress. In addition, the working efficiency of the motor is also an important aspect of the evaluation. The motor ratio of each machine must be reasonable, otherwise it will affect the working efficiency.