The advantages and disadvantages of the fluorine system and the water system are compared!

The advantages and disadvantages of the fluorine system and the water system are compared! Central air-conditioning is mainly divided into two categories: fluorine system and water system, both of which are connected to multiple indoor units by one outdoor unit, and uniformly provide cooling and heating to the room through the corresponding transportation medium. In the principle of air conditioning system, central air conditioning is actually similar to traditional air conditioning for cooling and heating. The system is composed of four parts: compressor, evaporator, expansion valve, and condenser. However, central air conditioning has higher technical content and compressors are better than split air conditioning. More advanced.

Fluorine system central air conditioners are mainly Japanese brands. Daikin, Mitsubishi Electric, Hitachi, and Toshiba are all representatives of fluorine system central air conditioners. Water systems are based on American brands such as Trane, York, Carrier, McQuay, etc. Internationally renowned.

Here is a detailed introduction to the advantages and disadvantages of the central air-conditioning water system and the fluorine system to help you choose the central air-conditioning system faster.

　　Water machine (water system) refers to the cooling (or heating) water that takes the pipeline (including the room), that is to say, the system with water as the carrier. On the contrary, it is a system with refrigerant (freon) as the carrier.

　　 Disadvantages of water machine (water system):

　　 1. The diameter of the pipe is large, the space is large, and the installation is not convenient;

　　2. Because the water machine needs the host to cool the water s* in the water pipe first, and then pass the cooled water to the room, the cooling and heating speed is slow.

　　3. Because the control of the water pipe machine is centralized control, it cannot be completely controlled separately (or frequency conversion) like the fluorine pipe machine (with more auxiliary equipment), so the power consumption is large.

　　 water machine advantages:

　　 Since the temperature of the water pipe is higher than that of the fluorine machine, it absorbs less water, so it has good comfort.

　　The water machine is suitable for large places that are opened for a long time, such as hotels, shopping malls, workshops and other places.

　　 Fluorine machine (fluorine system) disadvantages:

　　Because the fluorine tube has a low temperature (high) and a strong ability to absorb moisture in the space, the comfort is poor (dry).

　　Fluorine machine is suitable for places that need to be opened and closed at any time, such as residences, offices and other places.

　　 Fluorine machine advantages:

　　 1. The pipe diameter is small, the space is small, and the installation is convenient;

　　2. Because the fluorine tube goes directly to the room and the temperature is low (high), the cooling and heating speed is fast.

　　3. Because the fluorine tube can be individually controlled by the room (frequency conversion control), it saves electricity and energy.

Fluorine machine vs. water machine, which one is better

　 　　 1. Comparison of water system and fluorine system function and use effect

　　Water machine: mainly for cooling and heating. The technology is mature. Good reliability. But the water needs to be anti-corrosion and anti-freezing, and it needs power supply and anti-freezing in winter.

　　Fluorine machine: good cooling effect, poor heating effect.

　　2. Comparison of comfort between water system and fluorine system

　　Water machine: The air temperature control accuracy is average, and the noise effect is small. A wall-hung boiler can be added in winter, which has good comfort and has little effect on air moisture content.

　　Fluorine machine: The air temperature is controlled with high precision, low noise, poor heating capacity in winter, fast cooling, heating, and general comfort.

　　3. Comparison of energy saving level between water system and fluorine system

　　Water machine: Secondary heat exchange, slower heating and cooling speed. The air supply is soft and not dry. The dual compressor model has better energy saving.

　　Fluorine machine: Because the heat transfer efficiency of refrigerant is several times that of water and air. Therefore, the heat transfer efficiency is high. (Supply cooling capacity on demand) Good energy saving! Due to the fast heating and cooling speed, it will affect the moisture in the air, and it will feel dry if it is opened for a long time.

　　4. Cost comparison between water system and fluorine system

　　Water machine: The initial investment is slightly lower. The operation and maintenance of the home central air conditioner is simple, but maintenance by professionals is required.

　　Fluorine machine: The initial cost is high, and the operation and maintenance are easy. Once fluorine leakage is difficult to repair, the repair cost is very high.

　　 5. Comparison of repair and maintenance of water system and fluorine system

　　Water machine: The installation workload is large, and the system pipeline needs to be insulated, antifreeze and cleaned.

　　Fluorine machine: The installation and maintenance workload is small, the system pipe is relatively simple, and the maintenance is low.

　　6. ​​Comparison of the use area of ​​water system and fluorine system

　　Water machine: The water machine is suitable for large-sized houses. Generally, houses above 200 square meters use water system central air-conditioning.

　　Fluorine machine: Fluorine machine is more suitable for houses under 200 square meters.

　　 The advantages and disadvantages of the central air-conditioning fluorine system and the water system are obvious. The choice between the central air-conditioning fluorine system or the water system depends on the individual’s lifestyle. The great advantage of fluorine system central air-conditioning system is "high efficiency", which is inseparable from the geographical environment with small land and large population in Asia, and it has a direct relationship with economic level. What the fluorine system needs to solve is to allow more people to solve the cooling and heating problems in a shorter time and a smaller space.

　　 The water system is different. European and American countries represented by the United States prefer a comfortable and healthy life. Therefore, the central air-conditioning system of the water system is more suitable for large-scale high-end residential families who pursue comfortable taste. Whether you are an Easterner or a Westerner, you can make different choices. It is completely up to you.