According to the bulk data monitoring of the business agency, as of December 16, the average price of refrigerant R22 was 14,333 yuan/ton, which was unchanged from the beginning of the week, up 2.38% from the beginning of the month, up 1.18% from the previous month, and down 16.18%...

Refrigeration compressor lubricating oil is usually mixed with a special additive and base oil to provide the necessary lubrication performance, while also being compatible with the refrigerant. Any incompatibility between base oil and refrigerant can lead to catastrophic results for the equipment.

According to relevant data, refrigerant prices have risen rapidly recently. Following the surge last Friday, the refrigerant surged again on the 14th, among which R134a surged 6.25% to 17,000 yuan/ton. The main reason is the new demand for vaccines, which supports the supply of the cold chain,

A friend asked, what are the operating steps for filling refrigerant into the air conditioning pipeline? It depends on the circumstances under which you fill the pipeline with refrigerant.1. If it is a new air conditioner, after the pipeline installation is completed, after the air tightness test, t

On November 10, data released by the National Bureau of Statistics showed that in October 2020, the national factory prices for industrial producers fell by 2.1% year-on-year, and remained the same month-on-month; the purchasing prices for industrial producers fell 2.4% year-on-year and rose 0.2%