Safe use of refrigerantsThe scope of use and refrigeration performance are not all the basis for judging whether a refrigeration product meets the needs. When choosing a long-term sustainable product, safety cannot be ignored.First of all, we must buy products from regular manufacturers.

1. Price trend According to the bulk data monitoring of the business agency, as of October 15, the average price of refrigerant R22 was 26666.67 yuan/ton, an increase of 2.56% from the beginning of the week, an increase of 3.9% from the beginning of the month, and an increase of 83.91% compared...

The chemical composition of R290 is propane (CH 3CH 2CH 3), which is very toxic, flammable, and has a safety level of A3. The explosion limit of R290 is 2.1% ~ 10.0%, and the explosion point is much lower than that of R32. R290’s ODP=0 and GWP=20 have very little effect on global warming. It belon

In August, the price of refrigerant R134a increased by 19.68%.The main reason: the early parking companies Sanmei and Merlin purchased the raw material trichloroethylene for entering the market, and the price of trichloroethylene was increased by 1,000 yuan/ton under the condition that the supply...

Power rationing and production suspension are sweeping across many provinces, including Jiangsu, Zhejiang, Shandong, Guangxi, Yunnan, etc., starting with five and stopping two, gradually increasing to four and stopping three, and some places have even notified three and stopping.