On the day of the beginning of spring, the Beijing Winter Olympics officially kicked off.With the concept of "green Olympics", the Beijing Winter Olympics built or renovated 7 ice venues with a total of 9 ice surfaces. Among them, 5 ice surfaces use carbon dioxide (R744) transcritical direct refrigerant...
From February 7th to February 11th, the refrigerant market increased within a narrow range. The price of trichloroethylene, tetrachloroethylene and methylene chloride at the refrigerant raw material end pushed up, and the cost side has a strong supporting effect.
Driven by raw materials, the offer of refrigerant R134a was raised. On the raw material side, anhydrous hydrofluoric acid mostly accept orders by month frecuency.The supply of trichloroethylene is tight, the price is high and firm, and the cost of refrigerant R134a is supported strongly.
The export tax rebate was blocked, and the refrigerant R410a operated weakly. On the raw material side, the supply of anhydrous hydrofluoric acid is abundant, and the weak shipments are mainly; the low price of R32 and the stable price of R125 have temporarily stabilized the cost support of the refr
In our display life, no matter what product is used to replace another product, there are many problems in it, and the refrigerant is no exception. Today, Xiaobian will introduce the problems that need to be considered when replacing R22 refrigerant with R404a refrigerant. , and friends who want to