1. When installing a new machine, it must be vacuumed. This is stipulated in the operating regulations and is also scientific. Also, avoid rainy days during installation, and be careful not to drip sweat into the pipeline during summer installation. In addition, the oil in the vacuum pump for vacuum

When we are buying an air conditioner or a refrigerator, we often come across the term “Refrigerant.”Do you know what it means?Well, it is the fluid that absorbs the heat and cools down the food (in case of a refrigerator) and the room (in case of an air conditioner).Are you wondering why should you

R-134a is the most widely used medium and low temperature environmentally friendly refrigerant. Due to the good comprehensive performance of HFC-134a, it becomes a very effective and safe alternative to CFC-12. It is mainly used in most of the use of R12 refrigerants. Fields, including: refrigerator

Some Knowledge of F-Gas regulation: Who does it affect?How do I find out if I'm affected?What is banned? What will that mean? Do I need to buy new equipment now?

it is now a measure of the effect the F-gases in the system could have on the atmosphere that is important. This is calculated by working out the quantity of CO2 that would have to be released to have the same warming effect on the atmosphere as the contents of the system.