Refrigerant naming method
2020-04-03
Arkool
55
( 1) Inorganic compounds environmental protection refrigerants < p > inorganic compounds shorthand notation rules for R7 ( ) 。 Parentheses represent a set of Numbers, which is the integer part of inorganic molecular weight.
( 2) Halogenated hydrocarbon and alkane < p > the general formula of alkane compounds molecules to CmH2m + 2; The general formula of halogenated hydrocarbon molecules to CmHnFxClyBrz ( 2 m + 2 = n + x + y + z) , their sigil rules for R ( m - 1) ( n + 1) ( x) B( z) 。 Below for some refrigerants symbol, for example, < / p > 3) Non azeotropic mixed refrigerant < p > non azeotropic mixed refrigerants shorthand notation for R4 ( ) 。 Parentheses represent a set of Numbers, this group of Numbers to give a name to the refrigerant has serial number, start at 00. ( 4) Azeotropic mixture refrigerant < p > azeotropic mixture refrigerant shorthand notation for R5 ( ) 。 Parentheses represent a set of Numbers, this group of Numbers to give a name to the refrigerant has serial number, start at 00. ( 5) Naphthene, alkene and their halogenated < p > written symbols regulation: naphthene and naphthene halogenated begins with the letter 'RC', alkene and alkene halogenated begins with the letters 'R1'. ( 6) Any organic refrigerants in 600 sequence number < p > < / p > < p > < / p >GET IN TOUCH WITH Us
recommended articles
With the signing of the Montreal Agreement in 1987, CFC refrigerants (such as R-11, R-12, etc.) have been completely banned due to their strong damaging effects on atmospheric ozone.
Refrigeration network: The design of each air conditioner has the problem of how to determine the refrigerant charge, especially in the air conditioner that uses capillary tubes as throttling devices, because the capillary tubes have a higher regulating capacity The expansion valve is poor, and the change of the charge has a greater impact on its performance.
【】Refrigerants are also called refrigeration working fluids, commonly known as refrigerants in some areas in the south.
As we all know, the power density of equipment in the computer room is high, so the volume heat is high.
The air source heat pump is in winter heating conditions.
【】Semiconductor cooling fins, also called thermoelectric cooling fins, are cooling devices composed of semiconductors.
R22 and R410, which are commonly used in air conditioning and refrigeration, are two different refrigerants.
【】In practical applications, some of the following methods are often used to detect whether the refrigerant in the refrigeration system is sufficient.
no data
12-1501 Yangguangcheng, Lvting Road, Yuhang District, Hangzhou, Zhejiang Province, ChinaQUICK LINK
Contact Us
Leave your inquiry, we will provide you with quality products and services!
Customer service