Generally speaking, the quality of Changhong inverter air conditioners is good. It is energy-saving, low noise, high temperature control accuracy, fast temperature adjustment speed, and low voltage requirements. Overall it is good. You can judge from the following performance:
1. High-efficiency heating mode: Changhong's three-efficiency air conditioner, Changhong not only has the best powerful heat pump exchange and air duct technology to fully feedback heat energy, but also has powerful heat auxiliary Heating brings heating to a new level, and the cooling effect is as high as 3.87, which is basically the same as the energy saving standard of level 3 energy efficiency (3.9) inverter air conditioners.
2. High-efficiency standby mode Changhong’s three-efficiency air conditioner has a standby power of 0.6w, which is far lower than the national standard and the average standby level of 6w in the same industry.
3. The arc high-efficiency evaporator better ensures that the distance between the indoor cross-flow fan and the heat exchanger is even, the air flow is distributed evenly and smoothly, avoiding air flow swirling, and greatly reducing the operating noise of the air conditioner; It also adopts a double-row structure. In the same effective space, the arc heat exchange area is 15-30% larger than that of a general folded exchanger, and the cooling and heating speed is increased by 12-25%.
4. Built-in optimized air duct technology: Using new air duct technology, the operating noise of the air conditioner is greatly reduced without changing the air volume and wind speed. At the same time, the air outlet is smoother and the migratory flow in the air duct is reduced. The loss of energy by air makes heat exchange faster and more energy efficient.
Changhong Air Conditioning Core Technology:
Ultra-low temperature heat pump technology: After years of painstaking research, the Changhong Intelligent Central Air Conditioning Ph.D. R&D team has widely used the patented technology of jet enthalpy-enhancing scroll compressors in Water machine system, unit machine system, etc., and successfully launched ultra-low temperature series air-cooled module units, air duct units, etc., which can start normal heating operation at -20°C.
"Wind Cube" technology: "Wind Cube" silent air duct technology greatly reduces the operating noise of the air conditioner without changing the air volume and wind speed, making the air outlet smoother and reducing the amount of noise in the air duct. The energy loss caused by the return air is increased by 30%, and the energy efficiency is higher.