Advantages of Hitachi Central Air Conditioning: Patented Scroll Compressor Technology
As early as 1983, Hitachi invented the world's first scroll air conditioner compressor and obtained a patent; In 2003, Hitachi introduced a new type of high-pressure cavity scroll compressor with internal oil function for the first time in the industry, which further improved the efficiency and reliability of the compressor and effectively prolonged the service life of the air-conditioning host.
Advantage 2 of Hitachi Central Air Conditioning: Hitachi stepless frequency conversion technology
Hitachi household central air-conditioning compressor can realize stepless frequency conversion-the working efficiency can be continuously and accurately adjusted according to the change of system capacity, with obvious energy-saving effect, economical operation and natural and comfortable indoor environment.
Advantages of Hitachi central air conditioning: the first two-stage oil separation technology.
Simply put, the refrigerant coming out of the compressor is separated by two stages of oil, so that little refrigerant oil enters the refrigeration cycle, thus ensuring the refrigerant oil used to lubricate the compressor most reliably, reducing the possibility of pipeline blockage and making the system run safely and reliably.
Advantages of Hitachi Central Air Conditioning: New DC Motor
Compared with the original AC, DC of outdoor fan motor can realize more efficient and energy-saving operation. The outdoor fan can be adjusted at 16 level according to the change of ambient temperature, with finer speed regulation and more comfortable enjoyment.
Advantage 5 of Hitachi Central Air Conditioning: Intelligent Controller
In terms of control, users can choose limited remote control, wireless remote control and seven-day timer to control your central air conditioner in the most convenient and arbitrary way.
Advantage 6 of Hitachi Central Air Conditioning: Smart Home Control System
Hitachi Central Air Conditioning has rich functions, one-button mode scene setting, controlling up to 16 indoor units, and displaying start-stop status, temperature, wind speed, mode, etc. , "child lock" function to prevent misoperation, wireless interconnection, real-time monitoring, WIFI coverage of local fault self-inspection.
Advantages of Hitachi central air conditioning: quiet and comfortable.
First, Hitachi can reduce the noise value from all aspects through advanced technology, and the operating noise of indoor units is only 21db; The outdoor unit operates silently at night, creating a comfortable and quiet life.
Second: Hitachi indoor unit has more air supply modes, better air supply, even air supply and better comfort.
Third: Hitachi 2+ 1 mode stereoscopic temperature can sense the temperature changes of indoor and outdoor sensitive points, automatically calculate and dynamically adjust the output energy of compressor system in real time, intelligently control the angle of air guide blades, and supply air gently, so as to keep the temperature fluctuation in the best state, without strong blowing, only gentle, refreshing and intimate warmth.