Hisense Hitachi RAS-335FSNQ conversion module uses a more advanced technology, start-up voltage is small, at low voltage and low temperature conditions start, which for some areas due to voltage instability or winter indoor temperature is low and the air conditioning is difficult to start situation, there is some improvement. Since the compressor to achieve a continuously variable transmission, it can also accommodate larger area of ??the cooling and heating needs. Hisense Hitachi RAS-335FSNQ conversion module called "inverter air conditioner" is a traditional "fixed-frequency air" generated by comparing the concept. As we all know, China's power grid voltage is 220 volts, 50 Hz, in this air-conditioned work under conditions known as "fixed-frequency air." As the power supply frequency can not be changed, the traditional fixed-frequency air-conditioning compressor speed is essentially the same, relying on its constantly "open, stop" compressor to adjust the indoor temperature, one stops to open easily lead to room temperature between hot and cold, and consume more power. This compares with "inverter air conditioning" inverter to change the compressor power frequency, adjust the compressor speed. Depend on the speed of the compressor speed to achieve the purpose of controlling temperature, room temperature fluctuation is small, less power consumption, which greatly increased comfort. The use of variable frequency control technology of inverter air conditioner can be automatically selected according to the ambient temperature heating, cooling and dehumidification operation mode, to make room in a short time to reach the desired temperature quickly and at low speed, low-power state with a smaller temperature difference fluctuations to achieve a rapid, energy-saving and comfortable temperature effect. Hisense Hitachi RAS-335FSNQ power conversion module, high frequency, fast speed compressor, the air conditioner cooling (heat) quantity is large; and when the supply frequency is low, the air conditioner cooling (heat) quantity is small. This is called "conversion" principle. It is the core of inverter air conditioner inverter, the inverter is the advent of the 1980s, a high-tech, it is converted by the current operating frequency of the motor to achieve the automatic adjustment of the fixed grid frequency 50Hz to 130Hz to 30 changes in the frequency, the air conditioning to complete a new revolution. Meanwhile, also enables supply voltage range up to 142V to 270V, completely solved the grid voltage instability caused by the air conditioner does not work problem. Beginning of each inverter air conditioner use, typically by getting air at maximum power, maximum air volume for heating or cooling, rapidly approaching the set temperature. Because inverter air conditioner compressor operating frequency by increasing the way, increasing at low temperature heating capacity, maximum heating capacity of the air conditioner can achieve the same level of 1.5 times, low temperatures can still maintain good heating effect. In addition, the general split only fourth gear speed can be adjusted, and the inverter air conditioner indoor fan automatically runs, the speed will vary the operating frequency of the compressor stall speed in the 12 range, the fan speed and air conditioner ability to meet more reasonable to achieve a low noise quiet operation. When the air conditioning of high power operation, rapidly approaching the set temperature, the compressor will be in the low-speed, low-power state operation, only the power required to maintain the set temperature. This will not only temperature stability, but also to avoid the compressor frequently open to open the stop caused by the attenuation for life, and greatly reduced power consumption, achieving energy efficient. Tel: 18998013185 QQ: 415819311 Contact: Luo Lifeng cold storage Price: http://www.lengku1.com/ Hitachi compressor: http://www.hitachizg.com/ Hitachi inverter compressor: http://www.fuyid. com / Hisense Hitachi compressor: http://www.fuyid1.com/ Hitachi inverter compressor: http://www.fuyidg.com/ Hitachi cooled unit: http://www.hitach1.com/