What is the refrigeration pressure of the inverter air conditioner? What is the refrigerant of inverter air conditioner?
Abstract] It is necessary to find a good air conditioner to be able to reassure people. Inverter air conditioners are really good and are loved by people. So when people use such air conditioners, they should also know the refrigeration pressure of inverter air conditioners. At the same time, we should know what the refrigerant of inverter air conditioner is, so that it can be more helpful to the use of air conditioner.
For air conditioners, in the process of choosing to use, people should find a good air conditioner to reassure people. Inverter air conditioners are really good and are loved by people. Then for such air conditioners, when people use them It is also necessary to know what the refrigeration pressure of the inverter air conditioner is, and at the same time what is the refrigerant of the inverter air conditioner, so that it can be of greater help to the use of the air conditioner
What is the refrigeration pressure of the inverter air conditioner?
1. At present, most inverter air conditioners use R410A refrigerant. In the static state, the high pressure and low pressure are in equilibrium, which is about 1.5 MPa.
2.After operation, because it is a variable frequency machine, it is not necessarily fixed at which pressure, depending on the current operating state. If it is operated at an ambient temperature of 27 degrees C indoor and 35 degrees C outdoors, the low-pressure pressure is about 0.8 to 0.9 Mpa. The high pressure is about 2.2~2.4Mpa. Inverter air conditioners use R22 refrigerant or 410 refrigerant. R22 has been gradually eliminated. There are more and more 410 machines. It is very necessary to add 410 quantitatively. When filling, pay attention to only adding liquid.
What is the refrigerant of inverter air conditioner?
1. Inverter air conditioner refrigerant is mainly sucked and sucked out by the compressor to operate in such a cycle, which promotes the air conditioner to achieve the purpose of cooling or heating. Common air conditioner refrigerants mainly include three kinds of freon, ammonia and hydrocarbon, among which freon is used Especially extensive. According to their chemical composition, air-conditioning refrigerants can be divided into five categories, namely inorganic compound refrigerants, saturated hydrocarbon refrigerants, freon, unsaturated hydrocarbon refrigerants and azeotropic refrigerants.
2. If the refrigerant is judged by the condensation pressure, the refrigerant can be divided into three categories: high temperature (low pressure) refrigerant, medium temperature (medium pressure) refrigerant and low temperature (high pressure) refrigerant. Organic compound refrigerants: These refrigerants were used earlier, such as ammonia (NH3), water (H2O), air, carbon dioxide (CO2) and sulfur dioxide (SO2). For inorganic compound refrigerants, the internationally prescribed code is R and the following three digits, where the first digit is "7" and the last two digits are the molecular weight. Such as water R718. . . Wait.
3. Freon (halocarbon refrigerant): Freon is the general term for derivatives of all or part of hydrogen (CL), fluorine (F) and bromine (Br) in saturated hydrocarbons. International regulations use "R" as the code for this type of refrigerant, such as R22.
What is the refrigeration pressure of the inverter air conditioner? After reading the above introduction, people should have mastered it, and people should find professional personnel to consult with this aspect. Regarding the refrigerant of inverter air conditioner, people usually add it in it. Freon, the refrigeration effect achieved in this way is still relatively good, but when adding Freon, it must be done by professional personnel.
