Central air-conditioning and refrigeration principle, Baoding, central air conditioning installation, central air conditioning supply - ice refrigeration liquid vaporization refrigeration vaporization of the liquid endothermic and exothermic effect condensation of refrigeration. Vaporization of the liquid to form steam. When liquid central air-conditioning working principle diagram (refrigeration working fluid) in a sealed container, this container, in addition to the steam generated by the liquid and the liquid itself, does not exist any other gas, liquid and vapor will be under a certain pressure reached balance of the vapor in this case is called the saturated steam pressure is called saturation pressure, temperature, referred to as the saturation temperature. Equilibrium liquid no longer vaporization, then part of the steam is pumped from the container, the liquid is bound to continue to vaporize part steam to maintain this balance. The vaporization of the liquid to absorb heat, this heat is called the latent heat of vaporization. The latent heat of vaporization from the object to be cooled, so that the object to be cooled cools. In order to make the process continuous, from the container must continue to take away the steam, and it condenses into a liquid and then back to the container. The steam is withdrawn from the container, such as direct condensation into steam, the required temperature of the cooling medium is lower than the evaporation temperature of the liquid but also, we hope that the condensation of the steam is conducted at ambient temperature, the steam pressure was increased to room temperature saturation pressure. Baoding days ice Refrigeration Equipment Co., Ltd. is a professional company engaged in central air conditioning, design, installation, sales and after-sales service. The company's annual turnover of $ 10 million. The company has a number of senior professional and technical personnel and technicians, and three experienced professional construction team and perfect after-sales service system. I Gree central air-conditioning in the Baoding area designated dealers, relying on the Gree powerful support and brand advantages, adhering to the "first person, after work," the spirit of enterprise in the city to establish a good reputation and the reputation. The refrigeration professional engineers in our company according to each of the units is carefully designed to achieve the cooling effect of the perfect combination of the style of decoration. Third of products, seven installation, I carefully by the team have the experience of 10 years of central air-conditioning installation, construction, beautiful appearance, excellent cooling effect. The Hongfu Manor, Diamond Jiayuan, Kangcheng Champagne Town, Green Man are Xin and garden / new generation of Area C have many model projects, which Hongfu manor style and diamond Jiayuan industry revered as a model. The company also completed a large-scale project, of the two hundred fifty-two Hospital, 113th Division professional, efficient service, has won the praise of users. My agent Gree air conditioning for 17 consecutive annual sales rank first in the industry market share. Gree company adhere to the professional development path since its establishment, has been its leading technology development level, excellent product quality, the full integration of the service concept to win the market. In 2006, the State General Administration of Quality Supervision, Inspection and Quarantine and the China Brand Strategy Promotion Committee jointly awarded Gree air conditioning "in the title of the" world famous, the same year, Gree air conditioning the export exemption "honor. Thus, Gree air conditioning has become a Chinese air conditioning industry, the first and only world famous export exemption product. Beijing Olympic Garden and media village and many projects are selected Gree products. After years of development, Gree air-conditioning has laid a lead position in the domestic air conditioner market. "Good faith from the world, the truth cast century. Our staff is willing to sincerely serve to bring you enjoyment value, bring your family healthy, comfortable, comfortable new life. Main business: home central air conditioning, commercial central air conditioning, central air conditioning cleaning business model: sales, design, installation and after-sales Year established: 2006