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Introduction to four components and principle of industrial chiller

Introduction to four components and principle of industrial chiller

The refrigeration compressor is used to suck in the refrigerant vapor in the evaporator, compress it to the condensing pressure, and then discharge it to the condenser. The commonly used compressors are piston type, centrifugal type, screw type, rolling rotor type, sliding vane type, etc. Dongyuejin hermetic chiller uses piston compressor, while screw chiller uses screw compressor.

03

2018

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04

In 2013, the market activity of central air-conditioning multi split system continued to increase

In 2013, the market activity of central air-conditioning multi split system continued to increase

As the third year of the "Twelfth Five Year Plan", 2013 is also a year when the policy plays a prominent role. After the implementation of the "Twelfth Five Year Plan", favorable policies will emerge. Against the background that the overall domestic economy is beginning to improve, the central air-conditioning industry began to step out of the downturn in 2012 in 2013, and the recovery trend is obvious. With the rapid rebound of the real estate industry, the sales of the central air-conditioning industry, especially the multi online market, began to grow rapidly, and the market began to recover. In addition to the warming impact of the real estate industry, the country's strong support in industrial policies and energy conservation and environmental protection,as well as a series of policy support, has also supported the recovery of the central air-conditioning industry.  

03

2018

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04

China's central air-conditioning market has entered a stable growth period

China's central air-conditioning market has entered a stable growth period

It's a difficult start, and the market will get better in the future - the development of China's central air conditioning industry in 2012 generally shows this trend. Since May and June 2012, the industry has generally started to recover, and recovery growth has become the main theme of the market in the second half of the year.

03

2018

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04

In 2013, the air conditioning market will show a trend of high opening and low moving

In 2013, the air conditioning market will show a trend of high opening and low moving

After the industry shrank significantly in 2012, the air conditioning market finally turned "cloudy" in the first quarter of 2013. According to the data of Zhongyikang, from January to March, the retail volume and retail sales of air conditioners increased by 17.1% and 21.44% respectively year on year. At the same time, the brand pattern continues to show the development trend of "inward moving and outward retreating", in which the retail volume and retail market share of domestic brands have reached 85.64% and 84.07% respectively. With the implementation of the new national standard of the air conditioning industry in the second half of the year, the industry concentration is expected to further improve. At the same time, explore the three-dimensional and diversified air conditioning channels represented by online sales

03

2018

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