What are the characteristics of domestic and imported cold dryers?
At present, there is little difference in the hardware configuration between domestic and foreign dryers. International famous brands are widely used in refrigeration compressors, refrigeration accessories and refrigerants. The applicability of the cold dryer is generally higher than that of the imported machine, because the domestic manufacturers have fully considered the characteristics of domestic users, especially the climate conditions and daily maintenance characteristics, when designing and manufacturing the cold dryer. For example, the refrigeration compressor power of domestic dryers is generally larger than that of imported dryers of the same specification, which fully adapts to the characteristics of China's vast territory and large temperature difference in different places / seasons. In addition, the domestic machine is also quite competitive in price and has incomparable advantages in after-sales service. Therefore, the domestic cold dryer is quite popular in the domestic market.
At present, the gap between domestic and imported dryers mainly lies in the production process level, especially in the aspects of refrigerant system pipeline cleaning, assembly and welding.
What should be paid attention to when matching the cold dryer with the piston air compressor?
Piston air compressor is a non continuous air supply, in the work of air pulse generation. The air pulse has a strong and lasting impact on the components of the air dryer, which will cause a series of mechanical damage to the air dryer. Therefore, when the air dryer is combined with the piston air compressor, a buffer air storage tank should be set at the downstream side of the air compressor.